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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1,791,068 | 1 | 1,791,156 | null | 0 | 211 | I have a doosie of a layout problem that looks like a browser bug.
It manifests only in FF3 (haven't tested ff2).
It only shows up on the first load of the page. If I resize the window it behaves properly.
It goes away when I put a border on the problem element, and comes back when I take the border off.
No other properties change.
Here is an image of the problem:
Firebug's DOM inspector thinks that the footer spans the whole width in both cases. It seems like it's only the text-align:center that's not correctly respecting the full width.
*Update: taking off text-align:center does not solve it. The text runs flush up against the left side of the screen (correct) or the purple box (incorrect).
The 1px purple border you can see in the screen is #centerHolder, the child of a different element and should not affect the layout of the footer, though it clearly does.
*Update: Shrinking the height of the purple box to 85%, where it couldn't possibly be in the way, doesn't change the problem at all. The text still thinks the purple box is in the way.
Thanks for your comments and ideas.
HTML:
```
<div id="container">
<div id="centerHolder"></div>
</div>
<p id="footer">
Copyright ©2009 Lala Corporation
<a class="link" onclick="ContactUs_OnClick(); return false;" href="#">Contact Us</a>
</p>
```
CSS:
```
#container{
position:relative;
height:96%;
min-height:600px;
width:100%;
min-width:975px;
max-width:1300px;
margin:0 auto;
z-index:2;
}
#centerHolder {
float:left;
margin-left:245px;
width:10%;
z-index:1000;
}
#footer {
border:1px solid green;
margin:0;
padding-top:5px;
position:relative;
text-align:center;
z-index:1;
}
```
| Does Firefox add any proprietary values when I add a border (like IE does with hasLayout)? | CC BY-SA 2.5 | null | 2009-11-24T16:07:27.603 | 2009-11-24T16:24:05.743 | 2017-02-08T14:17:33.233 | -1 | 111,243 | [
"css",
"firefox",
"cross-browser",
"border"
] |
1,793,624 | 1 | 1,864,163 | null | 5 | 847 | When you create a web service using .NET 2.0 (or 3.5), it generates a .asmx file for you. When this .asmx is rendered in a web browser it shows up with a dark blue border at the top and the name of the web service, like so:
Is it possible to restyle this page? I need to change the dark blue color to match the client's colors. Seems pointless to me but that's what the customer wants :-|
| Re-style default asmx color scheme | CC BY-SA 2.5 | null | 2009-11-24T23:16:39.787 | 2009-12-08T03:07:19.037 | 2017-02-08T14:17:34.937 | -1 | 32,598 | [
"asp.net",
"asmx"
] |
1,794,693 | 1 | null | null | 1 | 467 | I have this:
Each list is its own `WrapPanel` and they are all on another `WrapPanel` which is in a `ScrollViewer`. If I don't set the height myself for the main `WrapPanel` it assumes I want the `WrapPanel` as high as it can go giving me only one column whereas I want as many columns as needed to fill the window.
If I set the `Width` and `Height` of the `WrapPanel` that holds everything to fixed numbers, but I want it to change when the user resizes the window.
| Multiple column scrolling, resizeable panel? | CC BY-SA 3.0 | null | 2009-11-25T04:47:09.257 | 2011-08-30T19:09:24.733 | 2011-08-30T18:22:11.347 | 305,637 | 218,312 | [
"c#",
"wpf",
"scroll",
"scrollviewer",
"wrappanel"
] |
1,795,438 | 1 | 1,795,502 | null | 263 | 169,256 | I have done some web based projects, but I don't think too much about the load and execution sequence of an ordinary web page. But now I need to know detail. It's hard to find answers from Google or SO, so I created this question.
A sample page is like this:
```
<html>
<head>
<script src="jquery.js" type="text/javascript"></script>
<script src="abc.js" type="text/javascript">
</script>
<link rel="stylesheets" type="text/css" href="abc.css"></link>
<style>h2{font-wight:bold;}</style>
<script>
$(document).ready(function(){
$("#img").attr("src", "kkk.png");
});
</script>
</head>
<body>
<img id="img" src="abc.jpg" style="width:400px;height:300px;"/>
<script src="kkk.js" type="text/javascript"></script>
</body>
</html>
```
So here are my questions:
1. How does this page load?
2. What is the sequence of the loading?
3. When is the JS code executed? (inline and external)
4. When is the CSS executed (applied)?
5. When does $(document).ready get executed?
6. Will abc.jpg be downloaded? Or does it just download kkk.png?
I have the following understanding:
1. The browser loads the html (DOM) at first.
2. The browser starts to load the external resources from top to bottom, line by line.
3. If a <script> is met, the loading will be blocked and wait until the JS file is loaded and executed and then continue.
4. Other resources (CSS/images) are loaded in parallel and executed if needed (like CSS).
Or is it like this:
The browser parses the html (DOM) and gets the external resources in an array or stack-like structure. After the html is loaded, the browser starts to load the external resources in the structure in parallel and execute, until all resources are loaded. Then the DOM will be changed corresponding to the user's behaviors depending on the JS.
Can anyone give a detailed explanation about what happens when you've got the response of a html page? Does this vary in different browsers? Any reference about this question?
Thanks.
EDIT:
I did an experiment in Firefox with Firebug. And it shows as the following image:
| Load and execution sequence of a web page? | CC BY-SA 3.0 | 0 | 2009-11-25T08:26:32.387 | 2022-04-08T08:05:09.483 | 2017-06-27T14:37:54.533 | 100,297 | 125,633 | [
"javascript",
"html",
"css"
] |
1,796,396 | 1 | null | null | 1 | 181 | I am trying to create a toolbar programatically (rather than via IB) very similar to the toolbar featured in the iPhone app:
Currently I've been experimenting with the `UIToolbar` class, but I'm not sure how (and if?) you can make the toolbar buttons centrally aligned and large like that in the iPod app.
Additionally, regardless of size, the gradient/reflection artwork never correctly respects the size and is stuck as if the object is the default smaller size.
If this cannot be done with a standard `UIToolbar`, I guess I need to create my own view. In this case, can the reflection/gradient be created programmatically or will it require some clever alpha tranparency Photoshopped artwork?
| Making large toolbars like the iPod app | CC BY-SA 3.0 | 0 | 2009-11-25T11:37:26.537 | 2013-04-19T11:21:01.280 | 2013-04-19T11:21:01.280 | 664,177 | 1,067 | [
"iphone"
] |
1,798,867 | 1 | 1,800,997 | null | 1 | 2,781 | I am trying to retrieve an attachment from a lotus notes email using the `EmbeddedObjects` array off of a `NotesDocument` object. In my test, I've set up an email with an attachment and am trying to process it. The `HasEmbedded` property of the `NotesDocument` object is returning true however the `EmbeddedObjects` array of the `NotesDocument` object is always nothing (null).
Any ideas what could be going on here? Why is the EmbeddedObjects array always nothing?
| How do I get attachments from a Lotus Notes email using VB.NET? | CC BY-SA 3.0 | null | 2009-11-25T18:07:45.517 | 2012-12-19T21:33:55.803 | 2017-02-08T14:17:35.273 | -1 | 135,148 | [
"vb.net",
"lotus-domino",
"lotus"
] |
1,799,974 | 1 | null | null | 15 | 23,535 | I have a question regarding how to elegantly override an arbitrary element deep inside a control's visual tree. I also have attempted to resolve it in a few different ways, but I've run into several problems with each. Usually when I try three different paths and fail at each one I go downstairs, have a coffee, and ask someone smarter than myself. So here I am.
Specifics:
I want to flatten the style of a combo box so that it will not draw attention to itself. I want it to be similar to Windows.Forms.ComboBox's FlatStyle I want it to look the same on Windows 7 and XP.
Mainly, I want to change the look of a ComboBox's ToggleButton.
I could just use Blend and rip the control template's guts out and manually change them. That doesn't sound very appetizing to me.
I tried using a style to override the ToggleButton's background, but it turns out that the whole ComboBox control is actually a front for a ToggleButton.
```
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="ComboBoxExpiriment2.MainWindow"
x:Name="Window"
xmlns:Microsoft_Windows_Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Classic" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
Title="MainWindow"
Width="204" Height="103">
<Grid x:Name="LayoutRoot">
<ComboBox HorizontalAlignment="Left" Margin="32,26.723,0,0" Width="120" VerticalAlignment="Top" Height="21.277">
<ComboBox.Style>
<Style>
<Setter Property="ToggleButton.Background" Value="Green" />
</Style>
</ComboBox.Style>
</ComboBox>
</Grid>
```
So I gave up and ripped it using Blend. I found that it's actually a Style called ComboBoxTransparentButtonStyle with a target type of ToggleButton. The style sets a ControlTemplate that uses a DockPanel that has a "Microsoft_Windows_Themes:ClassicBorderDecorator" type set to the right, and what we're actually trying to control. (Are you with me so far?)
Here's the pic:
```
<Style x:Key="ComboBoxTransparentButtonStyle" TargetType="{x:Type ToggleButton}">
<Setter Property="MinWidth" Value="0"/>
<Setter Property="MinHeight" Value="0"/>
<Setter Property="Width" Value="Auto"/>
<Setter Property="Height" Value="Auto"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="{x:Static Microsoft_Windows_Themes:ClassicBorderDecorator.ClassicBorderBrush}"/>
<Setter Property="BorderThickness" Value="2"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<DockPanel SnapsToDevicePixels="true" Background="{TemplateBinding Background}" LastChildFill="false">
<Microsoft_Windows_Themes:ClassicBorderDecorator x:Name="Border" Width="{DynamicResource {x:Static SystemParameters.VerticalScrollBarWidthKey}}" DockPanel.Dock="Right" Background="Green" BorderBrush="{TemplateBinding BorderBrush}" BorderStyle="None" BorderThickness="{TemplateBinding BorderThickness}">
<Path Fill="{TemplateBinding Foreground}" HorizontalAlignment="Center" VerticalAlignment="Center" Data="{StaticResource DownArrowGeometry}"/>
</Microsoft_Windows_Themes:ClassicBorderDecorator>
</DockPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="true">
<Setter Property="BorderStyle" TargetName="Border" Value="AltPressed"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlDarkBrushKey}}"/>
</Trigger>
</Style.Triggers>
</Style>
```
Arg. Isn't WPF a blast?
So I extracted the style ComboBoxTransparentButtonStyle and dropped it into another project's application.resources. Problem is I can't apply that style to a ComboBox because the style I extracted has a targetType of ToggleButton, so the TargeTypes don't match.
tl;dr how would you guys do it?
| Elegantly override style of ComboBox's ToggleButton in WPF | CC BY-SA 3.0 | 0 | 2009-11-25T21:11:31.840 | 2013-08-03T14:13:38.190 | 2013-08-03T14:13:38.190 | 19,624 | null | [
"wpf",
"templates",
"combobox",
"styles",
"controltemplate"
] |
1,800,973 | 1 | 1,801,106 | null | 0 | 1,424 | I am not sure if this can be done -- it looks like it should be a straightforward thing but I keep getting "the entity Sale is not key value coding-compliant for the key "@sum"."
I using "@[email protected]" for the Table column value binding.
I am doing it right, or what is the right way to do this?
| Using KVC operator e.g., @unionOfSets/@sum in IB's Value Binding Model Key Path | CC BY-SA 2.5 | null | 2009-11-26T00:50:03.030 | 2009-11-26T08:14:35.003 | 2017-02-08T14:17:36.293 | -1 | 42,340 | [
"cocoa"
] |
1,801,716 | 1 | 1,802,080 | null | 1 | 177 | I have this line (see picture) in my instruments while analyzing objects allocation.
The line says 1.17 Gbytes of overall bytes??? what does it means? Should I worry?
| IPHONE: I have this line on my instruments... should I worry? | CC BY-SA 2.5 | 0 | 2009-11-26T05:33:35.110 | 2009-11-26T07:28:21.307 | null | null | 316,469 | [
"iphone",
"iphone-sdk-3.0"
] |
1,803,993 | 1 | null | null | 1 | 299 | Creating an app to track time off accrual. Users have days and days have types like "Vacation" or "Sick"
Models:
DayType
-
UserDay
- - - - -
I'm trying to generate the following resultset expanding the daytypes across columns. Is this possible in the ORM, or do I have to build this in code?
| Django ORM: dynamic columns from reference model in resultset | CC BY-SA 2.5 | null | 2009-11-26T14:30:06.947 | 2009-11-26T16:03:08.417 | null | null | 53,488 | [
"django",
"django-models",
"django-orm"
] |
1,806,587 | 1 | 1,806,606 | null | 2 | 429 | I am making login system ,
I succeeded all the way but ,i want a bit more professional ,in my login system ,when user enters password in his password edit box ,i want to convert them as ***** but i want real data what they types to test their authentication and i want to make save this account ,how can i do that
example
| How to mask passwords in TEdit? | CC BY-SA 4.0 | null | 2009-11-27T03:17:30.690 | 2019-05-13T07:13:24.220 | 2019-05-13T07:13:24.220 | 4,751,173 | 199,578 | [
"delphi",
"authentication"
] |
1,806,586 | 1 | 1,853,110 | null | 6 | 897 | I'm developing a website that helps people understand rap lyrics. Users see the lyrics of a rap song and can click certain lyrics to see an explanation:
[(click here for more)](http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind)
As you can see, each explanation has a permalink (in this case [http://RapExegesis.com/2636](http://RapExegesis.com/2636)). Here's what happens when you visit one of these permalinks in your browser:
1. The app looks up the correct song and artist and redirects you to http://rapexegesis.com/lyrics/ARTIST/SONG#note-2633 (in this case http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind#note-2636)
2. When a song page loads, the app checks to see whether there's a "note-\d+" in the URL fragment
3. If there is, it automatically open the correct explanation, and scrolls it into view
Ideally Google and other search engines would associate these permalinks with their corresponding explanations. However, because Google doesn't understand Javascript, these two URLs look exactly the same to it:
- [http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind#note-2636](http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind#note-2636)- [http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind](http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind)
And therefore, [http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind](http://rapexegesis.com/lyrics/Jay-z/Empire-state-of-mind) looks exactly the same as [http://RapExegesis.com/2636](http://RapExegesis.com/2636) to Google as well.
Obviously this is not ideal. Any thoughts? Ideally I'd like to show search engines a different version of [http://RapExegesis.com/2636](http://RapExegesis.com/2636) -- something like
> : Catch me in the kitchen like a Simmons whipping pastry: "In the kitchen" refers to cooking up crack (cf. [here](/2738), [here](/3143), and [here](/2404))Vanessa and Angela Simmons, the twentysomething daughters of Reverend Run of [Run-DMC](http://en.wikipedia.org/wiki/Run-D.M.C.), run [Pastry](http://www.pastrykicks.com), an apparel and shoe brand
The way I originally posed the question was a bit confusing. There are two separate issues:
1. How do links to explanations on song pages work?
2. How do URLs corresponding to standalone explanations work?
This diagram ([full size here](https://i.stack.imgur.com/09PTh.png)) should make things a bit clearer:
[](https://i.stack.imgur.com/09PTh.png)
| How to get Google to understand links that trigger Javascript? | CC BY-SA 3.0 | 0 | 2009-11-27T03:17:05.873 | 2015-06-21T01:26:04.940 | 2020-06-20T09:12:55.060 | -1 | 25,068 | [
"javascript",
"redirect",
"seo",
"search-engine"
] |
1,811,800 | 1 | null | null | 5 | 4,406 | I am trying to teach my camera to be a scanner: I take pictures of printed text and then convert them to bitmaps (and then to [djvu](http://djvuzone.org/) and OCR'ed). I need to compute a threshold for which pixels should be white and which black, but I'm stymied by uneven illumination. For example if the pixels in the center are dark enough, I'm likely to wind up with a bunch of black pixels in the corners.
What I would like to do, under relatively simple assumptions, is compensate for uneven illumination before thresholding. More precisely:
- Assume one or two light sources, maybe one with gradual change in light intensity across the surface (ambient light) and another with an inverse square (direct light).- Assume that the white parts of the paper all have the same reflectivity/albedo/whatever.- Find some algorithm to estimate degree of illumination at each pixel, and from that recover the reflectivity of each pixel.- From a pixel's reflectivity, classify it white or black
I have no idea how to write an algorithm to do this. I don't want to fall back on least-squares fitting since I'd somehow like to the dark pixels when estimating illumination. I also don't know if the algorithm will work.
All helpful advice will be upvoted!
---
: I've definitely considered chopping the image into pieces that are large enough so they still look like "text on a white background" but small enough so that illumination of a single piece is more or less even. I think if I then interpolate the thresholds so that there's no discontinuity across sub-image boundaries, I will probably get something halfway decent. This is a good suggestion, and I will have to give it a try, but it still leaves me with the problem of where to draw the line between white and black. More thoughts?
---
: Here are some screen dumps from GIMP showing different histograms and the "best" threshold value (chosen by hand) for each histogram. In two of the three a single threshold for the whole image is good enough. In the third, however, the upper left corner really needs a different threshold:
| How to compensate for uneven illumination in a photograph of a printed page? | CC BY-SA 2.5 | 0 | 2009-11-28T06:44:50.137 | 2021-02-25T07:27:09.910 | 2017-02-08T14:17:41.890 | -1 | 41,661 | [
"image-processing",
"image-scanner"
] |
1,813,645 | 1 | 1,816,940 | null | 5 | 1,631 | Folks!
I am trying to display ® and superscript TM symbols in my silverlight app. I want to save the text containing the symbols in a resx file.
Things i have tried:
> - Copy paste the ® symbol from any document to resx file. ® symbol gets
displayed in the resx file. But, when
running the silverlight app,
xamlparseexception is thrown.- Use unicode text ® instead of ® symbol in the resx file. Same
xamlparseexception thrown.
My resx file encoding is utf-8.
Appreciate your thoughts!
EDITED:
Incorrectly mentioned @ instead of ®.
Redbox in the snapshot is how the symbol gets displayed in Silverlight. Bluebox is how it needs to be displayed.
EDIT 2 and SOLUTION:
The way the symbols are displayed are dependant on the font used. Also, displaying superscripts in Silverlight is a bit tricky. But, the simplest solution i found was to create the superscript text in Windows character map tool and copy paste it your app resource file.
| Displaying ® symbol in Silverlight | CC BY-SA 2.5 | null | 2009-11-28T20:11:06.860 | 2009-11-30T08:57:28.423 | 2017-02-08T14:17:43.247 | -1 | 144,754 | [
"xml",
"silverlight",
"xaml",
"unicode",
"encoding"
] |
1,814,331 | 1 | 2,061,670 | null | 3 | 2,451 | I am creating an application with 3 different languages: english, spanish and french. I have created in-app purchases in these 3 languages and have created users on itunes sandbox for these 3 stores: France, USA and Spain.
Before the user can click on the BUY button, even before the user logs in with his itunes username and password, I have to retrieve the prices of each product. This retrieval is done at the beginning of the application using this lines:
```
SKProductsRequest *request= [[SKProductsRequest alloc] initWithProductIdentifiers:IDobjects];
request.delegate = self;
[request start];
```
In theory, this code should retrieve, among other things, the price of all objects in the local currency. By local currency I mean based on the language the user has its iPhone adjusted but in practice this code always retrieve the price in dollars?
What am I missing?
Another point is this: if the user is not logged in on iTunes, he/she will always see the message in English and the prices in dollars. After logging in, he will see the name of the in-app object in his language and the price in his currency, but the rest of the window will be in english. See next image:
thanks for any help.
Caixa is the object's name in spanish, 0,79€ is the correct price in local currency but the remainder of the window is in english!? This window should be totally in the user's language!!!!!
| IPHONE (in-app purchase): What do I have to do to get the prices in local currency | CC BY-SA 2.5 | 0 | 2009-11-29T01:13:41.877 | 2017-07-01T06:05:47.040 | 2009-12-04T18:16:55.327 | 316,469 | 316,469 | [
"iphone",
"iphone-sdk-3.0"
] |
1,814,830 | 1 | 1,815,337 | null | 10 | 8,860 | What is the role of user agent switcher?
[https://addons.mozilla.org/en-US/firefox/addon/59](https://addons.mozilla.org/en-US/firefox/addon/59)
Is the user agent different than the rendering engine?
If a browser uses the same rendering engine then do we need to check on every browser?
| What's the difference between a browser engine, a rendering engine and a user agent? | CC BY-SA 3.0 | null | 2009-11-29T06:32:27.633 | 2017-09-10T06:56:00.323 | 2016-11-02T21:17:58.833 | 1,038,379 | 84,201 | [
"css",
"firefox",
"xhtml",
"cross-browser"
] |
1,815,512 | 1 | null | null | 14 | 3,903 | Are there any advanced solutions for capturing a hand drawing (from a tablet, touch screen or iPad like device) on a web site in JavaScript, and storing it on server side?
Essentially, this would be a simple mouse drawing canvas with the specialty that its otherwise round lines in the drawing will become "polygonal" when moving the pen / mouse fast:
(if this weren't the case, the inputDraw solution suggested by @Gregory would be 100% perfect.)
It would also have to have a high level of graphical quality, i.e. . Nothing fancy here but a MS Paint style, 1x1 Pixel stroke won't cut it.
I find this a very interesting thing in general, seeing as Tablet PCs are becoming at least a bit more common. (Not that they get the attention I feel they deserve).
Any suggestions are highly appreciated. I would prefer an Open Source solution, but I am also open to proprietary solutions like ActiveX controls or Java Applets.
FF4, Chrome support is a must; Opera, IE8/9 support is desired.
> Please note that most "canvas" libraries around, and most answers to other questions similar to mine, refer to drawing onto a canvas. This is what I am looking for. I am looking for something that records the actual pen or mouse movements of the user drawing on a certain area.
> Starting a bounty out of curiosity whether anything has changed during the time since this question was asked.
| Recording and storing high-res hand drawing | CC BY-SA 2.5 | 0 | 2009-11-29T13:12:36.347 | 2011-04-02T22:43:32.177 | 2011-03-31T09:44:35.103 | 187,606 | 187,606 | [
"javascript",
"jquery",
"html",
"tablet-pc"
] |
1,815,745 | 1 | 1,815,800 | null | 2 | 708 | I would like to develop a desktop application to interact with the facebook API.
The user would be able to browse their profile and post details such as the music which they are playing or the applications which are being installed or being used.
Is this possible?
Are there any relevant tutorials?
| Is it possible to develop a desktop application which integrates with the FaceBook API? | CC BY-SA 2.5 | 0 | 2009-11-29T15:04:57.170 | 2009-11-30T06:42:46.837 | 2009-11-29T16:23:36.673 | 42,106 | 105,167 | [
"facebook",
"desktop-application"
] |
1,817,453 | 1 | 1,817,511 | null | 2 | 3,318 | I've got a few UserControls on a panel separated by splitters.
The containing panel is set to AutoScroll.
Since the Splitter control takes its parent's size into consideration when it resizes the controls it 'splits', the resizing of the UserControls inside it is limited by the panel's size.
I want to be able to move the splitter down to wherever the mouse was (even beyond the bounds of the container/form) when the user release it, and have the container panel resize accordingly (and show the scrollbars if necessary) .
I've tried all sorts of combinations with wrapping it with different panels, playing with the MinSize etc..
This is the best I came up with so far, but it's not what I want:
Does anyone have any ideas?
| How to resize controls seperated by a splitter beyond their container panel size? | CC BY-SA 2.5 | null | 2009-11-30T01:28:07.253 | 2018-05-15T16:29:55.220 | 2017-02-08T14:17:44.623 | -1 | 36,777 | [
"c#",
"winforms",
"c#-2.0",
"splitter"
] |
1,819,124 | 1 | 1,821,664 | null | 47 | 62,285 | I'm trying to compare images to each other to find out whether they are different. First I tried to make a Pearson correleation of the RGB values, which works also quite good unless the pictures are a litte bit shifted. So if a have a 100% identical images but one is a little bit moved, I get a bad correlation value.
Any suggestions for a better algorithm?
BTW, I'm talking about to compare thousand of imgages...
Edit:
Here is an example of my pictures (microscopic):
im1:
im2:
im3:
im1 and im2 are the same but a little bit shifted/cutted, im3 should be recognized as completly different...
[http://labtools.ipk-gatersleben.de/image%20comparison/image%20comparision.pdf](http://labtools.ipk-gatersleben.de/image%20comparison/image%20comparision.pdf)
| Image comparison algorithm | CC BY-SA 3.0 | 0 | 2009-11-30T10:57:54.990 | 2019-05-03T08:38:15.987 | 2012-05-09T06:52:45.537 | 221,270 | 221,270 | [
"python",
"image",
"image-processing",
"compare",
"computer-vision"
] |
1,819,391 | 1 | 2,293,351 | null | 0 | 122 | Info: C# , VS2010 Beta 2 , DSL ToolKit Beta 2
I am trying to create the following generated XML in my DSL Diagram when used
```
<Method>
...
<FilterDescriptors>
<FilterDescriptor Type="Comparison" Name="EmployeeKey" />
</FilterDescriptors>
...
</Method>
```
This is how the Method and Filter Descriptor Domain Classes look
I believe I have set the multiplicity correct:
Method should only have 1 Filter Descriptor
A Filter Descriptor can have many Filter Descriptors i.e
```
<FilterDescriptors>
<FilterDescriptor Type="Comparison" Name="EmployeeKey" />
<FilterDescriptor Type="Wildcard" Name="EmployeeName" />
</FilterDescriptors>
```
The issue is that the output XML is like this:
```
<FilterDescriptors>
<FilterDescriptor>
<FilterDescriptors>
<FilterDescriptor Type="Comparison" Name="EmployeeKey" />
</FilterDescriptors>
</FilterDescriptor>
</FilterDescriptors>
```
We have this same pattern is several locations in our DSL Diagram and was hoping there is a something simple to resolve this rather than overriding the ReadElements and WriteElements of each domain class
| DSL Toolkit: How can I get correct elements written in this scenario? | CC BY-SA 2.5 | null | 2009-11-30T12:00:23.887 | 2010-02-19T00:40:17.987 | 2017-02-08T14:17:45.297 | -1 | 76,581 | [
"dsl",
"visual-studio-2010",
"dsl-tools"
] |
1,821,251 | 1 | 1,821,320 | null | 1 | 4,181 | This is a Master-Detail form. Master is a GridView. And, the Detail is a DetailsView.
The entire thing is achieved programmatically.
As you can see from the code, DetailsView is using the Master-objects's ID to retrieve the Detail items.
I need to make the ID column of the Master-GridView invisible. Coz, it is irrelevent for the user of the page. But it must not harm the page logic.
But the code-line, `GridView1.Columns[1].Visible = false;` is generating an exception.
```
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
```
How should I solve this problem?
```
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindData();
}
}
protected void BindData()
{
List<Order> orders = Order.Get();
GridView1.DataSource = orders;
GridView1.DataBind();
// This is giving Error...............!!!
GridView1.Columns[1].Visible = false;
// At first, when the page first loads,
// GridView1.SelectedIndex == -1
// So, this is done to automatically select the 1st item.
if (GridView1.SelectedIndex < 0)
{
GridView1.SelectedIndex = 0;
}
int selRowIndex = GridView1.SelectedIndex;
int selMasterId = Convert.ToInt32(GridView1.Rows[selRowIndex].Cells[1].Text);
Order master = Order.Get(selMasterId);
labItemsCount.Text = master.Items.Count.ToString();
DetailsView1.DataSource = master.Items;
DetailsView1.DataBind();
}
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
BindData();
}
protected void DetailsView1_PageIndexChanging(object sender, DetailsViewPageEventArgs e)
{
DetailsView1.PageIndex = e.NewPageIndex;
BindData();
}
}
```
| asp.net making a gridView column invisible | CC BY-SA 2.5 | null | 2009-11-30T17:39:50.653 | 2009-11-30T17:59:16.663 | 2017-02-08T14:17:45.973 | -1 | 159,072 | [
"asp.net",
"gridview"
] |
1,821,762 | 1 | null | null | 2 | 1,068 | I have an image that I want vertically aligned with some text. The image has no border, no spacing, and has been properly cropped. However, it aligns differently in IE and Firefox, and I cannot figure out why.
Alignment in IE:
Alignment in FF:
Notice how in FF, the X box is flush with the bottom of the text. The HTML I am using is:
```
<div id="Header">
<a href="#" onclick="return false;">Close</a>
<a href="#" onclick="return false;"><img src="App_Themes/Dark/images/close-button.gif" alt="Close" style="border-width:0px;" /></a>
</div>
```
And the relevant part of the stylesheet looks like:
```
#Header img
{
vertical-align: middle;
display: inline-block;
}
```
I've handled this in the past by making the image element a block element, but that only works when the image is the only element in the container. How can I fix this?
| image vertical alignment issue | CC BY-SA 2.5 | null | 2009-11-30T19:09:40.750 | 2009-11-30T21:53:01.323 | 2017-02-08T14:17:46.660 | -1 | 34,942 | [
"css",
"image",
"alignment"
] |
1,822,016 | 1 | 1,822,033 | null | 0 | 1,310 | Is there a keyboard hot-key to scroll through multiple IntelliSense method overload options for Visual C# pro?
I.e. do what the arrows do if you click on them in the pic below.
| Hotkey to scroll through method overload options in intellisense | CC BY-SA 2.5 | null | 2009-11-30T19:53:31.270 | 2010-12-29T15:15:54.183 | null | null | 100,488 | [
"visual-studio-2008",
"ide",
"hotkeys"
] |
1,823,341 | 1 | 1,823,388 | null | 38 | 26,281 | Some days I swear I'm going mad. This is one of those days. I thought my CSS was fairly straight-forward here, but it just doesn't seem to be working. What am I missing?
My CSS looks like this:
```
ul > li {
text-decoration: none;
}
ul > li.u {
text-decoration: underline;
}
ul > li > ul > li {
text-decoration: none;
}
ul > li > ul > li.u {
text-decoration: underline;
}
```
And my HTML looks like this:
```
<ul>
<li>Should not be underlined</li>
<li class="u">Should be underlined
<ul>
<li>Should not be underlined</li>
<li class="u">Should be underlined</li>
</ul>
</li>
</ul>
```
Yet it comes up like this:
| How do I get this CSS text-decoration override to work? | CC BY-SA 3.0 | 0 | 2009-12-01T00:38:43.223 | 2021-10-13T14:06:42.643 | 2011-12-30T17:34:56.080 | 106,224 | 5,454 | [
"html",
"css",
"text-decorations"
] |
1,824,606 | 1 | 1,825,249 | null | 13 | 13,549 | I'm making a renderer using OpenGL. I have textured models in Blender / Sketchup (I can exchange between the two easily), and I'd like to be able to export those files into my renderer. My initial idea was to simply export the raw faces and render those triangles, but I'd like to easily slice my texture files into texture coordinates as well.
By that, I mean that my model faces get carved into triangles. You can see in [this image](https://imgur.com/dgzQ3.png) (reproduced below) that my curve becomes 24 triangles. I would like to know what texture coordinates to use for each triangle.
Would a DAE file be the easiest way to do that? I've been reading the specs for the format and it looks easy enough. I think I could parse the XML and faithfully recreate the models in OpenGL. I'm wondering if there is an easier way (i.e. one that doesn't reinvent the wheel).
| Using Blender/SketchUp Models in OpenGL | CC BY-SA 3.0 | 0 | 2009-12-01T07:44:29.820 | 2013-06-12T14:20:14.737 | 2013-06-12T14:20:14.737 | 44,729 | 221,906 | [
"opengl",
"blender",
"sketchup"
] |
1,826,440 | 1 | 1,826,594 | null | 9 | 40,963 | I'm back with another SSRS question :-)
I'm dealing with survey data. I have a procedure that's returning an organization's response counts per question. So my report is defined as Group on Organization for row and Group on answer for columns. Both the number of organizations and answers are variable. That's working as expected. I've tried adding a RowCount next to the organization so that I can show rank, but the fact that each org has one row per question means that I'm getting eight rows per org.
Here's an example:
Here is my report definition:
The rank expression is currently: `=RowNumber(Nothing)`
Ideally, the rank would be 1, 2, 3, 4, etc... I've tried scope to the row group, column group and nothing. No help.
Any assistance would be greatly appreciated!
| SSRS Row Group + Column Group = RowNumber Issue | CC BY-SA 2.5 | null | 2009-12-01T14:13:52.680 | 2021-12-22T21:34:05.810 | 2017-02-08T14:17:47.710 | -1 | 67,137 | [
"reporting-services",
"row-number"
] |
1,826,764 | 1 | 2,323,468 | null | 8 | 1,012 | Does anyone know the display formatter that I would need to add to the summary field to display the contents of the NSString objects contained in the NSArray shown? I have already added the formatter below for NSArray so that it displays its contents...
```
"{(int)[$VAR count]} objects {(NSString *)[(NSArray *)$VAR description]}:s"
```
I would really like (0-6 marked in red) to display in "Summary" as follows:
0 = Monday
1 = Tuesday
2 = Wednesday
3 = Thursday ... etc.
gary
| Xcode 3.2 Debug: Seeing whats in a string? | CC BY-SA 2.5 | 0 | 2009-12-01T15:02:54.050 | 2010-02-24T03:22:25.270 | 2020-06-20T09:12:55.060 | -1 | 164,216 | [
"xcode"
] |
1,826,976 | 1 | null | null | 2 | 992 | Here's my web.config customErrors section (you'll notice I've switched the mode to 'On' so I can see the redirect on my localhost):
```
<customErrors defaultRedirect="~/Application/ServerError.aspx" mode="On" redirectMode="ResponseRewrite">
<error statusCode="403" redirect="~/Secure/AccessDenied.aspx" />
</customErrors>
```
and here's the code that throws:
```
Catch adEx As AccessDeniedException
Throw New HttpException(DirectCast(HttpStatusCode.Forbidden, Integer), adEx.Message)
End Try
```
and here's what I end up with:
Which is not my pretty AccessDenied.aspx page but it is a forbidden error page so at least I know my throw is working.
I've removed the entry for 403 in IIS (7.0) as a desperate last attempt and unsuprisingly that made no difference.
I've run out of ideas now so any suggestions will be gratefully appreciated!
| ASP.Net partially ignoring my Custom error section in web.config | CC BY-SA 2.5 | null | 2009-12-01T15:36:04.667 | 2010-08-24T08:29:15.557 | 2017-02-08T14:17:48.390 | -1 | 129,345 | [
"asp.net",
"web-config"
] |
1,830,619 | 1 | 2,106,791 | null | 0 | 1,112 | I have a programmatically created UIToolbar in a couple of views. In my view that has a table present, there is a white line across the middle of the toolbar, that appears to be where the border of the table cell would be. Is there a way to get rid of this line?
Here's a screen shot:
Here's the code I'm using to create the toolbar shown:
```
- (void) createToolbarItems {
UIBarButtonItemStyle style = UIBarButtonItemStylePlain;
UIImage *addWishImg = [UIImage imageNamed:@"btn-addwish-off.png"];
UIButton *addBtn = [UIButton buttonWithType:UIButtonTypeCustom];
[addBtn setImage:addWishImg forState:UIControlStateNormal];
addBtn.frame = CGRectMake(0, 0, addWishImg.size.width, addWishImg.size.height);
UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithCustomView:addBtn];
[addButton setTarget:self];
[addButton setAction:@selector(addWish)];
addButton.style = style;
UIBarButtonItem *flexItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace
target:nil
action:nil];
flexItem.style = style;
UIImage *emailImg = [UIImage imageNamed:@"btn-mail-off.png"];
UIButton *emailBtn = [UIButton buttonWithType:UIButtonTypeCustom];
[emailBtn setImage:emailImg forState:UIControlStateNormal];
emailBtn.frame = CGRectMake(0, 0, emailImg.size.width, emailImg.size.height);
UIBarButtonItem *emailButton = [[UIBarButtonItem alloc] initWithCustomView:emailBtn];
[emailButton setTarget:self];
[emailButton setAction:@selector(addWish)];
emailButton.style = style;
NSArray *items = [NSArray arrayWithObjects: addButton, flexItem, emailButton, nil];
[self.toolbar setItems:items animated:NO];
[addButton release];
[flexItem release];
[emailButton release];
```
}
```
- (void)viewDidLoad {
[super viewDidLoad];
…
// create the UIToolbar at the bottom of the view controller
toolbar = [UIToolbar new];
toolbar.barStyle = UIBarStyleBlackOpaque;
// size up the toolbar and set its frame
[toolbar sizeToFit];
CGFloat toolbarHeight = [toolbar frame].size.height;
NSLog(@"%f", toolbarHeight);
CGRect mainViewBounds = self.view.bounds;
[toolbar setFrame:CGRectMake(CGRectGetMinX(mainViewBounds),
CGRectGetMinY(mainViewBounds) + CGRectGetHeight(mainViewBounds) - (toolbarHeight * 2.0) + 2.0,
CGRectGetWidth(mainViewBounds),
toolbarHeight)];
[self.view addSubview:toolbar];
[self createToolbarItems];
```
}
| White Line across UIToolbar when table view present | CC BY-SA 2.5 | null | 2009-12-02T04:20:15.317 | 2010-01-21T03:47:06.483 | 2017-02-08T14:17:49.407 | -1 | 4,513 | [
"iphone",
"objective-c",
"uitableview",
"uitoolbar"
] |
1,830,812 | 1 | null | null | 0 | 527 | When I add UserControls that have a ScaleTransform applied to them to a StackPanel, I see that there is extra space in between the controls as though the transform was not applied. From what I understand, a transform doesn't actual change the width/height of a control, but rather changes the render width/height. If this is the case, how can I make the controls appear without the extra space?
Here's an example. The first row represents what my controls look like without a transform applied. The second row is what they look like with a ScaleTransform {ScaleX = .75, ScaleY = .75}. I want the elements to bump up to each other like the first row.
| ScaleTransform applied to elements in stackpanel causes "white" space | CC BY-SA 2.5 | null | 2009-12-02T05:23:36.953 | 2010-11-05T20:52:32.873 | null | null | 32,593 | [
"silverlight",
"transform",
"render",
"scale",
"stackpanel"
] |
1,834,599 | 1 | 1,897,057 | null | 35 | 18,330 | I use Launch4j as a wrapper for my Java application under Windows 7, which, to my understanding, in essence forks an instance of `javaw.exe` that in turn interprets the Java code. As a result, when attempting to pin my application to the task bar, Windows instead pins `javaw.exe`. Without the required command line, my application will then not run.
As you can see, Windows also does not realize that Java is the host application: the application itself is described as "Java(TM) Platform SE binary".
I have tried altering the registry key `HKEY_CLASSES_ROOT\Applications\javaw.exe` to add the value `IsHostApp`. This alters the behavior by disabling pinning of my application altogether; clearly not what I want.
After reading about [how Windows interprets instances of a single application](http://msdn.microsoft.com/en-us/library/dd378459%28VS.85%29.aspx) (and [a phenomenon discussed in this question](https://stackoverflow.com/questions/1330939/pinning-advertised-shortcuts-on-the-taskbar-in-windows-7)), I became interested in embedding a Application User Model ID (AppUserModelID) into my Java application.
I believe that I can resolve this by passing a unique `AppUserModelID` to Windows. There is a `shell32` method for this, [SetCurrentProcessExplicitAppUserModelID](http://msdn.microsoft.com/en-us/library/dd378422%28VS.85%29.aspx). Following Gregory Pakosz suggestion, I implemented it in an attempt to have my application recognized as a separate instance of `javaw.exe`:
```
NativeLibrary lib;
try {
lib = NativeLibrary.getInstance("shell32");
} catch (Error e) {
Logger.out.error("Could not load Shell32 library.");
return;
}
Object[] args = { "Vendor.MyJavaApplication" };
String functionName = "SetCurrentProcessExplicitAppUserModelID";
try {
Function function = lib.getFunction(functionName);
int ret = function.invokeInt(args);
if (ret != 0) {
Logger.out.error(function.getName() + " returned error code "
+ ret + ".");
}
} catch (UnsatisfiedLinkError e) {
Logger.out.error(functionName + " was not found in "
+ lib.getFile().getName() + ".");
// Function not supported
}
```
This appears to have no effect, but the function returns without error. Diagnosing why is something of a mystery to me. Any suggestions?
## Working implementation
The final implementation that worked is [the answer to my follow-up question](https://stackoverflow.com/questions/1907735/using-jna-to-get-set-application-identifier) concerning how to pass the `AppID` using JNA.
I had awarded the bounty to Gregory Pakosz' brilliant answer for JNI that set me on the right track.
For reference, I believe using this technique opens the possibility of using any of the APIs discussed [in this article](http://msdn.microsoft.com/en-us/magazine/dd942846.aspx) in a Java application.
| Pinning a Java application to the Windows 7 taskbar | CC BY-SA 3.0 | 0 | 2009-12-02T17:44:01.440 | 2021-04-03T13:47:10.627 | 2020-06-20T09:12:55.060 | -1 | 154,306 | [
"java",
"windows-7",
"java-native-interface",
"launch4j",
"taskbar"
] |
1,836,459 | 1 | 1,836,469 | null | 1 | 4,459 | I'm trying to position a div that contains a logo (the one in orange, see image) on top of the wrapper div, but a little outside of it.
I've tried with absolute position, but every time I resize the browser (for example to 800x600), the wrapper div moves around.
Here is the code, and an image for help to understand what I'm trying to explain:
```
<style type="text/css">
#wrapper{width:958px; margin: 0 auto -47px;min-height:950px;}
#content {
background-color:#306;
width:100%;
overflow: auto;
min-height:650px;
}
#imagem{position:absolute;top:0;padding-left:200px;width:451px;height:108px;}
</style>
</head>
<body>
<div id="imagem"><img src="logo.png" /></div>
<div id="wrapper">
<div id="content">
<p>teste</p>
</div>
</div>
</body>
```
| Position a div outside the wrapper but on top of it | CC BY-SA 3.0 | null | 2009-12-02T22:55:56.897 | 2015-06-21T00:48:27.740 | 2015-06-21T00:48:27.740 | 4,099,598 | 87,291 | [
"css",
"html"
] |
1,836,735 | 1 | null | null | 1 | 6,506 | Is there any reasonable way to control font spacing across all browsers such that text will line up as intended, short of absolute positioning? Take the following example from a project I'm working on:
The first is Firefox 3.5, the second is IE 8, and the third is IE 6. The form being shown is contained within an absolutely positioned div and is laid out using ol/li elements. I have a 5px bottom margin on each list element to provide spacing, but other than that, everything is rendered inline. I'm aware that each browser renders fonts differently and this is what accounts for the creep in spacing, but it can become quite a nuissance (this particular form gave me hell) when trying to lay things out in a fixed area (for something like a modal dialog).
| Font and line spacing in different browsers | CC BY-SA 2.5 | null | 2009-12-02T23:53:53.253 | 2013-08-21T20:40:53.577 | 2017-02-08T14:17:52.187 | -1 | 34,942 | [
"css",
"fonts"
] |
1,837,261 | 1 | 1,837,270 | null | 75 | 88,675 | How to animate a favicon like that?
It seems to work only in Firefox.
| How to animate a favicon? | CC BY-SA 3.0 | 0 | 2009-12-03T02:23:39.343 | 2021-08-29T08:04:59.357 | 2021-08-29T08:04:59.357 | 100,297 | 111,479 | [
"html",
"favicon"
] |
1,837,744 | 1 | null | null | 0 | 180 | I have the following piece of jQuery code:
```
function saveSchedule()
{
var events = [];
$('ul#schedule-list').children().each(function() {
events.push($(this).attr('value'));
});
jQuery.each(events, function()
{
alert(this);
});
$.post("schedule_service.php?action=save_schedule",
{ events: events, studentid: $('#student').val() },
function(data) {
alert(data);
}, 'json');
}
```
Which gets all the 'values' from a list on my page, and puts them into the events array.
Then, below I pass in that array plus a studentid into the data section of my $.post call.
However, when I receive this array on my PHP side, it seems to be a singular value:
```
<?php
include_once('JSON.php');
$json = new Services_JSON();
if ($_GET['action'] == 'save_schedule')
{
$event_list = $_POST['events'];
echo $json->encode($event_list);
exit;
}
?>
```
(note: I'm using an older version of PHP, hence the JSON.php library.)
Now, all this ever returns is "14", which is the last event in the events array.
Post:
Response:
How am I handling passing the array in my $.post wrong?
| How do I $.post an array with jQuery so I can use the array in my PHP file? | CC BY-SA 2.5 | 0 | 2009-12-03T04:57:50.777 | 2009-12-03T05:15:55.177 | null | null | 88,470 | [
"php",
"jquery",
"ajax"
] |
1,838,656 | 1 | 16,874,550 | null | 148 | 54,174 | Say I'm building a board game with a hextile grid, like [Settlers of Catan](http://en.wikipedia.org/wiki/The_Settlers_of_Catan):
Note that each vertex and edge may have an attribute (a road and settlement above).
How would I make a data structure which represents this board? What are the patterns for accessing each tile's neighbors, edges and vertices?
| How do I represent a hextile/hex grid in memory? | CC BY-SA 3.0 | 0 | 2009-12-03T09:11:14.153 | 2020-12-24T13:08:19.543 | 2015-04-17T21:06:58.803 | 815,724 | 102,704 | [
"data-structures"
] |
1,839,128 | 1 | 1,839,258 | null | 0 | 3,339 | I have the following OpenGL code in the display function:
```
glLoadIdentity();
gluLookAt(eyex, eyey, eyez, atx, aty, atz, upx, upy, upz);
// called as: gluLookAt(20, 5, 5, -20, 5, 5, 0, 1, 0);
axis();
glutWireCube (1.);
glFlush ();
```
`axis()` draws lines from (0,0,0) to (10,0,0), (0,10,0) and (0,10,0), plus a line from (1,0,0) to (1,3,0).
My reshape function contains the following:
```
glViewport (0, 0, (GLsizei) w, (GLsizei) h);
glMatrixMode (GL_PROJECTION);
glLoadIdentity ();
gluPerspective(45.0, (GLsizei) w / (GLsizei) h, 1.0, 100.0);
glMatrixMode (GL_MODELVIEW);
```
This image shows the result of running the program with `1.` as the argument to `glutWireCube`:
As you can see, the cube isn't centered around (0,0,0) as the documentation says it should be:
> The cube is centered at the modeling
coordinates origin (...) [(source)](http://www.opengl.org/resources/libraries/glut/spec3/node82.html)
If I run the program with `5.` as the argument, the cube is displaced even further:
Why is that, and how do I place the cubes around (0,0,0)?
It doesn't matter if I switch the order of `axis()` and `glutWireCube`. Surrounding `axis()` with `glPushMatrix()` and `glPopMatrix()` doesn't fix it either.
I modified `gluPerspective` to start looking further away from the camera, and now the Z-buffering works properly, so it is clear that the cubes are placed around the origin.
| Why is my glutWireCube not placed in origin? | CC BY-SA 2.5 | null | 2009-12-03T10:43:04.833 | 2009-12-03T12:34:49.457 | 2009-12-03T12:34:49.457 | 1,555,170 | 1,555,170 | [
"c++",
"opengl",
"graphics",
"coordinates"
] |
1,841,115 | 1 | 1,841,290 | null | 3 | 1,934 | I'm interested in creating poster-sized images that contain repeating patterns, similar to the two (public domain) images below, the [Flower of Life](http://en.wikipedia.org/wiki/Flower_of_life) and a [Penrose tiling](http://en.wikipedia.org/wiki/Penrose_tiling):
My questions:
1. How do people usually create images like these on a computer? I'm hoping the answer isn't, "Open Adobe Illustrator and guess at intersection points," since such points can be defined mathematically. But I also imagine that not everyone with an interest in geometric patterns is also familiar with programming.
2. What is the best environment for creating such images? In particular, what's the best way to get high-resolution images out of Java, Python, Processing, etc? Or, is Mathematica the best tool?
Actually calculating the points and doing the math isn't the hard part, in my mind (at least, it's not the focus of this question).
| Programming math-based images for use in high-resolution artwork | CC BY-SA 2.5 | 0 | 2009-12-03T16:29:24.770 | 2009-12-03T17:06:33.863 | 2017-02-08T14:17:52.873 | -1 | 2,197 | [
"math",
"geometry",
"trigonometry"
] |
1,842,804 | 1 | 1,847,665 | null | 21 | 4,144 | We all know MATLAB provides tab-completion for filenames used as arguments in MATLAB function like `importdata`,`imread`. How do we do that for the functions we create?
Displays the files and folders in the current directory.
| Tab-completion of filenames as arguments for MATLAB scripts | CC BY-SA 2.5 | 0 | 2009-12-03T20:45:51.637 | 2017-01-19T15:54:58.260 | 2009-12-04T02:34:21.717 | 71,131 | 71,131 | [
"matlab",
"filenames",
"tab-completion"
] |
1,845,681 | 1 | 1,845,856 | null | 4 | 1,827 | I am trying to write an extension for nautilus, which add an item to the menu that appears when you right-click a file (as shown in image)
However, I would like to add a submenu to my custom menu item.
I downloaded a 'nautilus-python' package which includes examples of how to write extensions for Nautilus (and so far it turned out to be the best/only documentation i found). In it, is a file called submenu.py, which contains the following:
```
import nautilus
class ExampleMenuProvider(nautilus.MenuProvider):
def get_file_items(self, window, files):
menuitem = nautilus.MenuItem('ExampleMenuProvider::Foo', 'Foo', '')
submenu = nautilus.Menu()
menuitem.set_submenu(submenu)
menuitem = nautilus.MenuItem('ExampleMenuProvider::Bar','Bar','')
submenu.append_item(menuitem)
return menuitem,
# FIXME: Why isn't this working?
def get_background_items(self, window, file):
submenu = nautilus.Menu()
submenu.append_item(nautilus.MenuItem('ExampleMenuProvider::Bar', 'Bar', ''))
menuitem = nautilus.MenuItem('ExampleMenuProvider::Foo', 'Foo', '')
menuitem.set_submenu(submenu)
return menuitem,
```
ps: i didn't add "# FIX ME: Why isnt this working?". that is actually included in the example
The code doesn't work. Even if i take out the second function and leave just the first one, it doesn't work.
Any help would be appreciated, thanks.
| Submenu items in Nautilus right-click menu | CC BY-SA 2.5 | 0 | 2009-12-04T08:44:58.427 | 2012-06-19T08:08:29.000 | 2017-02-08T14:17:54.603 | -1 | 93,026 | [
"python",
"gtk",
"gnome",
"nautilus"
] |
1,847,825 | 1 | 1,847,847 | null | 2 | 3,105 | Does anyone know how to like that shown at the bottom of the ESPN ScoreCenter app for the iphone?
Basically, there is a small bar of text at the and the text is animated so that it moves slowly from right to left across the screen.
Can anyone point me to some source code that does something similar? Is it simply a UIWebView?
I've tried to google this, but to no avail.
Thanks to anyone who can point in the right direction!
| animated "crawling text" on iPhone | CC BY-SA 2.5 | 0 | 2009-12-04T15:48:28.650 | 2009-12-04T16:12:20.763 | null | null | 141,146 | [
"iphone",
"objective-c",
"text",
"animation"
] |
1,849,182 | 1 | 1,850,129 | null | 1 | 2,028 | Ok so I'm trying to use Apache Commons Math library to compute a double integral, but they are both from negative infinity (to around 1) and it's taking ages to compute. Are there any other ways of doing such operations in java? Or should it run "faster" (I mean I could actually see the result some day before I die) and I'm doing something wrong?
EDIT: Ok, thanks for the answers. As for what I've been trying to compute it's the Gaussian Copula:
So we have a standard bivariate normal cumulative distribution function which takes as arguments two inverse standard normal cumulative distribution functions and I need integers to compute that (I know there's a Apache Commons Math function for standard normal cumulative distribution but I failed to find the inverse and bivariate versions).
EDIT2: as my friend once said "ahhh yes the beauty of Java, no matter what you want to do, someone has already done it" I found everything I needed here [http://www.iro.umontreal.ca/~simardr/ssj/](http://www.iro.umontreal.ca/~simardr/ssj/) very nice library for probability etc.
| Numerical computation in Java | CC BY-SA 2.5 | null | 2009-12-04T19:37:51.427 | 2009-12-05T00:47:41.250 | 2017-02-08T14:17:55.957 | -1 | 217,019 | [
"java"
] |
1,849,880 | 1 | 1,888,768 | null | 1 | 1,201 | In the design view, it updates just fine, but some reason when I compile, it's extremely washed out and barely readable. Any idea why? Attached is the parameters to my gridview and a screen shot. I currently have the autumn option for auto format, so the header row should be a dark red, but instead I get this!
```
<asp:GridView ID="grdInspections" runat="server" OnRowEditing="grdInspections_RowEditing" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False"
CellPadding="4" DataKeyNames="ID"
DataSourceID="ldsInspections" BackColor="White" BorderColor="#CC9966"
BorderStyle="None" BorderWidth="1px" HorizontalAlign="Left" Width="75px">
<RowStyle BackColor="White" ForeColor="#330099" HorizontalAlign="Center"
VerticalAlign="Middle" />
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
<Columns>
...
```
| My autoformat color-schemes are not working correctly on my gridview | CC BY-SA 3.0 | null | 2009-12-04T21:52:00.863 | 2015-06-21T01:26:12.337 | 2015-06-21T01:26:12.337 | 1,159,643 | 110,233 | [
"asp.net",
"gridview"
] |
1,850,096 | 1 | 3,815,485 | null | 12 | 14,291 | Anyone have experience with [Quick Sequence Diagram Editor](http://sdedit.sourceforge.net/)? The combination of instant display + text source code + Java implementation is very attractive to me, but I can't quite figure out how to make the syntax do what I want, and the documentation's not very clear. Here's a contrived example:
```
al:Actor
bill:Actor
atm:ATM[a]
bank:Bank[a]
al:atm.give me $10
atm:al has $3=bank.check al's account balance
al:atm.what time is it
atm:al.it's now
atm:al.stop bugging me
atm:al.you only have $3
atm:bill.and don't you open your mouth
bill:atm.who asked you?
bill:atm.give me $20
al:atm.hey, I'm not finished!
atm:bill has $765=bank.check bill's account balance
atm:yes I'm sure, bill has $765=bank.hmm are you sure?
atm:bill.here's $20, now go away
atm:great, he's a cool dude=bank.I just gave Bill $20
al:atm.what about my $10?
atm:al.read my lips: you only have $3
```
Here's the result from QSDE in single-threaded mode:
and in multi-threaded mode:
I guess I'm not clear what starts/ends those vertical bars. I have a situation which is single-threaded, but there's state involved, and all the messages are asynchronous. I guess that means I should use an external object to represent that state and its lifetime. What I want is for one timeline to represent the message sequence
1. al:atm.give me $10
2. atm:bank.check al's account balance
3. bank:atm.al has $3
4. atm:al.you only have $3
and another timeline to represent the message sequence
1. bill:atm.give me $20
2. atm:bank.check bill's account balance
3. bank:atm.bill has $765
4. atm:bank.hmm are you sure?
5. bank:atm.yes I'm sure, bill has $765
6. atm:bill.here's $20, now go away
7. atm:bank.I just gave Bill $20
8. bank:atm.great, he's a cool dude
with the other "wisecracks" representing other miscellaneous messages that I don't care about right now.
Is there a way to do this with QSDE?
| using Quick Sequence Diagram Editor for sequence diagrams | CC BY-SA 2.5 | 0 | 2009-12-04T22:33:10.650 | 2010-09-28T18:11:17.927 | 2017-02-08T14:17:56.637 | -1 | 44,330 | [
"sequence-diagram"
] |
1,850,946 | 1 | 1,850,985 | null | 2 | 18,944 | I have a simple comboBox with some Value/Text items in it. I have using ComboBox.DisplayMember and ComboBox.ValueMember to correctly set the value/text. When I try to get the value, it returns an empty string. Here's my code:
FormLoad event:
```
cbPlayer1.ValueMember = "Value";
cbPlayer1.DisplayMember = "Text";
```
SelectIndexChanged of ComboBox event:
```
cbPlayer1.Items.Add(new { Value = "3", Text = "This should have a value of 3" });
MessageBox.Show(cbPlayer1.SelectedValue+"");
```
And it returns an empty dialog box. I also tried ComboBox.SelectedItem.Value (which VS sees, see picture) but it does not compile:
```
'object' does not contain a definition for 'Value' and no extension method 'Value' accepting a first argument of type 'object' could be found (are you missing a using directive or an assembly reference?)
```
What am I doing wrong?
| Can't get Value from ComboBox | CC BY-SA 3.0 | 0 | 2009-12-05T02:39:15.383 | 2014-07-15T09:37:01.570 | 2014-07-15T09:37:01.570 | 206,730 | 140,212 | [
"c#",
".net",
"combobox"
] |
1,855,362 | 1 | 3,079,597 | null | 0 | 4,237 | I ran into this question: [How do I fix my NetBeans + PHPUnit integration?](https://stackoverflow.com/questions/1552130)
But applying the fix mentioned there does not work. Netbeans keeps saying the version of PHPUnit is too old and that I need at least 3.3.0, while I am using 3.3.9.
Screenschots:
I haven't editted anything about the files, I just downloaded the tgz, unzipped it all and put up the link.
| Windows Netbeans with PHPunit, not working | CC BY-SA 2.5 | 0 | 2009-12-06T13:12:45.427 | 2011-03-23T20:09:46.127 | 2017-05-23T12:01:33.300 | -1 | 80,907 | [
"php",
"netbeans",
"phpunit"
] |
1,860,120 | 1 | 1,869,219 | null | 3 | 1,223 | I'm having an issue with the label inside of my `UITableViewCell` blocking the background image. It seems as though it only happens on the unselected state. I tried setting the background colors to clear but that didn't do it. It's adopting the tableview's background color. Do I have to set the labels background image too?
```
// Neither of these worked...
cell.textLabel.backgroundColor = [UIColor clearColor];
cell.contentView.backgroundColor = [UIColor clearColor];
```
Here is my `cellForRowAtIndexPath`
```
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"SimpleTableIdentifier"];
if (cell == nil)
{
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:@"SimpleTableIdentifier"] autorelease];
}
UIImage *image = [UIImage imageNamed:@"TableRow.png"];
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
imageView.contentMode = UIViewContentModeScaleToFill;
cell.backgroundView = imageView;
[imageView release];
UIImage *imageSelected = [UIImage imageNamed:@"TableRowSelected.png"];
UIImageView *imageViewSelected = [[UIImageView alloc] initWithImage:imageSelected];
imageViewSelected.contentMode = UIViewContentModeScaleToFill;
cell.selectedBackgroundView = imageViewSelected;
[imageViewSelected release];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
cell.textLabel.textColor = [UIColor whiteColor];
cell.textLabel.text = [[self.trivia.questionsets objectAtIndex:indexPath.row] valueForKeyPath:@"title"];
return cell;
}
```
: Kinda resolved...
If i set the background color of the table (which I assumed would be beneath everything) to clear, then all of a sudden my image shows where i expect, but the table background now shows over top of everything? Is this the expected behavior? (Haven't checked the docs on this yet)
```
tableView.backgroundColor = [UIColor redColor];
cell.contentView.backgroundColor = [UIColor orangeColor];
cell.textLabel.backgroundColor = [UIColor yellowColor];
```
...and to finish, if I set both the table and cell's background colors to clear, we're good. the textlabel background color makes no difference.
```
tableView.backgroundColor = [UIColor clearColor];
cell.contentView.backgroundColor = [UIColor clearColor];
cell.textLabel.backgroundColor = [UIColor yellowColor];
```
| Label in UITableViewCell blocking background | CC BY-SA 3.0 | null | 2009-12-07T13:53:41.970 | 2015-06-21T01:10:08.580 | 2015-06-21T01:10:08.580 | 1,159,643 | 84,783 | [
"iphone",
"uitableview"
] |
1,861,305 | 1 | 1,861,575 | null | 13 | 13,191 | I have a problem with image scaling in .NET. I use the standard Graphics type to resize images like in this example:
```
public static Image Scale(Image sourceImage, int destWidth, int destHeight)
{
Bitmap toReturn = new Bitmap(sourceImage, destWidth, destHeight);
toReturn.SetResolution(sourceImage.HorizontalResolution, sourceImage.VerticalResolution);
using (Graphics graphics = Graphics.FromImage(toReturn))
{
graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.DrawImage(sourceImage, 0, 0, destWidth, destHeight);
}
return toReturn;
}
```
But I have a big problem with resized images: they have gray and black borders and it's extremely important to make have images without them.
Why do they appear and what I can to do make them disappear?
| C# Resized images have black borders | CC BY-SA 3.0 | 0 | 2009-12-07T16:57:21.327 | 2020-10-20T12:57:46.183 | 2013-02-15T12:15:46.390 | 124,119 | 508,330 | [
"c#",
".net",
"image",
"scaling"
] |
1,863,309 | 1 | 1,863,362 | null | 2 | 10,743 | my question today deals with Flash AS3 video buffering. (Streaming or Progressive) I want to be able to detect when the video is being buffered, so I can display some sort of animation letting the user know to wait just a little longer.
Currently my video will start up, hold on frame 1 for 3-4 secs then play. Kinda giving the impression that the video is paused or broken :(
## Update
Thanks to [iandisme](https://stackoverflow.com/users/136790/iandisme) I believe I'm faced in the right direction now. [NetStatusEvent from livedocs](http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/events/NetStatusEvent.html#info). It seems to me that the key status to be working in is `"NetStream.Buffer.Empty"` so I added some code in there to see if this would trigger my animation or a trace statement. No luck yet, however when the Buffer is full it will trigger my code :/ Maybe my video is always somewhere between `Buffer.Empty` and `Buffer.Full` that's why it won't trigger any code when I test case for `Buffer.Empty`?
## Current Code
```
public function netStatusHandler(event:NetStatusEvent):void
{
// handles net status events
switch (event.info.code)
{
case "NetStream.Buffer.Empty":
trace("☼☼☼ Buffering!"); //<- never traces
addChild(bufferLoop); //<- doesn't execute
break;
case "NetStream.Buffer.Full":
trace("☼☼☼ FULL!"); //<- trace works here
removeChild(bufferLoop); //<- so does any other code
break;
case "NetStream.Buffer.Flush":
trace("☼☼☼ FLUSH!");
//Not sure if this is important
break
}
}
```
| How to detect when video is buffering? | CC BY-SA 2.5 | 0 | 2009-12-07T22:16:59.627 | 2012-12-21T17:53:51.837 | 2017-05-23T12:01:33.300 | -1 | 168,738 | [
"flash",
"actionscript-3",
"video",
"streaming",
"buffering"
] |
1,863,348 | 1 | 1,863,828 | null | 4 | 7,235 |
---
My goal is to set up a connection to a MySQL database using Entity Framework (an ADO.NET Entity Data Model). I'm getting frustrated by all the wizards and dialog boxes and I still can't find what I'm looking for.
Here's what I've done so far: I just installed the MySQL .NET Connector v6.1.3 on my machine (to my knowledge, it is correctly installed. It shows up in Add/Remove Programs in the Control Panel). In Visual Studio (Visual C# 2008 Express Edition SP1 with Entity Framework Version that ships with SP1), I click to add a reference to a project, click on "ADO.NET Entity Data Model" and that brings me to a screen that asks "What should the model contain?" I select "Generate from database" and then click Next.
This screen asks me which data connection I should use. I click "New Connection" and get a screen that looks like this:
Where's an option for the ADO.NET MySQL Connector that I just installed?
I know [where to find the connection string](http://connectionstrings.com/mysql#p28) for MySQL, but I can't figure out how to get it into my application so that Visual studio recognizes it, uses the ADO.NET connector, and allows me to select that connection to create an Entity Model. How can this be accomplished?
| How do I set up a connection string for a MySQL database in a C# project without using dialog boxes? | CC BY-SA 2.5 | 0 | 2009-12-07T22:26:35.267 | 2010-11-09T18:35:13.680 | 2017-02-08T14:18:01.617 | -1 | 166,258 | [
"c#",
".net",
"mysql",
"entity-framework",
"datasource"
] |
1,864,478 | 1 | 1,864,508 | null | 3 | 1,112 | I have a Google Alert, which I set to be delivered as an RSS feed
But
or
(say through a webservice, etc)
| How to monitor Google Alert RSS feed produced "as-it-happens"? | CC BY-SA 2.5 | 0 | 2009-12-08T03:59:11.980 | 2015-04-16T11:29:18.687 | 2017-02-08T14:18:01.953 | -1 | 4,035 | [
"rss",
"monitoring",
"feed",
"google-alerts"
] |
1,865,633 | 1 | 1,868,689 | null | 3 | 1,003 | Does anyone have a solution for the color bleeding when using a StateImageList with a Windows Forms TreeView?
Using the same ImageList with assigned to the TreeView's ImageList property, results in correct rendering as can be seen by the following image.
The state images are left, normal images are right. All images are sourced from the same ImageList instance.
I converted the images to 16 color indexed palette. Seems it does not like that either. Its a bit better, but still far from acceptable.
| Preventing color bleeding with StateImageList on TreeView | CC BY-SA 2.5 | 0 | 2009-12-08T08:55:10.513 | 2010-02-19T00:38:43.427 | 2017-02-08T14:18:03.023 | -1 | 15,541 | [
"c#",
".net",
"winforms",
"treeview"
] |
1,868,419 | 1 | 1,868,445 | null | 0 | 201 | Any idea how i can get rid of the three dots that appear on this default jquery ui tab. I'm thinking its something to do with the css sheet, but i'm unsure which element to modify. Has anybody else seen this?
The code (all regular enough)
```
<div id="tabs">
<ul>
<li><a href="#info">Info</a></li>
<li><a href="#map">Map</a></li>
<li><a href="#prereg">Pre-registration</a></li>
<li><a href="#results">Past Results</a></li>
</ul>
<div id="info">
<p>First tab is active by default:</p>
<pre><code>$('#example').tabs();</code></pre>
</div>
<div id="map">
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
</div>
<div id="prereg">
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
</div>
<div id="results">
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
</div>
</div>
```
| jquery ui tab with points | CC BY-SA 2.5 | null | 2009-12-08T17:10:35.700 | 2009-12-08T17:15:24.317 | 2017-02-08T14:18:03.440 | -1 | 55,794 | [
"jquery",
"jquery-ui"
] |
1,868,568 | 1 | 3,322,967 | null | 8 | 14,903 | I have been using eclipse-pdt in conjunction with xdebug and apache without problems, for over one year. Things worked flawlessly and I could do all the interactive debugging I wanted from within eclipse (using my own machine as a server).
and I can't find a way to configure eclipse to work nicely with xdebug. I am neither sure if the problem is with xdebug or with eclipse (or both) to be sure.
In the eclipse configuration I already changed the reference to the PHP configuration file to `/etc/php5/cli/php.ini`.
---
## Attempts with php.ini version 1
With the following `php.ini` file
```
zend_extension=/usr/lib/php5/20060613/xdebug.so
```
- `var_dump()`- `...?XDEBUG_SESSION_START=ECLIPSE_DBGP&KEY=...`-
---
## Attempts with php.ini version 2
If I use this other version of the file (which is what it worked until I switched to nginx):
```
zend_extension=/usr/lib/php5/20060613/xdebug.so
xdebug.remote_enable=On
xdebug.remote_autostart=On
xdebug.remote_handler=dbgp
xdebug.remote_host=localhost
xdebug.remote_port=9000
xdebug.remote_mode=req
```
I can't access any page of my sites at all.
---
PS: Additional data on my machine:
- GNU/Linux - Ubuntu 9.10 64 bit.
- 5.2.10-2ubuntu6.3 with Suhosin-Patch 0.9.7; Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies with Xdebug v2.0.4
- see screenshot.
| Xdebug configuration with PHP fastcgi and eclipse? | CC BY-SA 3.0 | 0 | 2009-12-08T17:34:05.183 | 2018-01-26T08:32:43.290 | 2015-06-21T01:18:39.430 | null | 146,792 | [
"php",
"eclipse",
"fastcgi",
"xdebug",
"eclipse-pdt"
] |
1,869,846 | 1 | null | null | 1 | 68 | After I loaded a new reference to my project, I can no longer run my program on another pc without installing it. I attached an image of the exception message. If anybody can help I would really appreciate it!
| Drag and Drop Deployment Cannnot find DLL | CC BY-SA 2.5 | null | 2009-12-08T21:07:37.167 | 2009-12-11T00:35:26.433 | 2020-06-20T09:12:55.060 | -1 | 203,948 | [
".net",
"vb.net",
"visual-studio"
] |
1,869,849 | 1 | 1,869,920 | null | 0 | 2,329 | I'm having an issue when I export my html page to Word, I can't get rid of the borders on a table element.
```
<table cellspacing="0" cellpadding="0">
<tr>
<td class="title">Analyst</td>
<td>
<asp:Label ID="lblAnalyst" runat="server" CssClass="data" />
</td>
<td class="title">Borrower</td>
<td>
<asp:Label ID="lblBorrower" runat="server" />
</td>
</tr>
</table>
```
I set the content type to Word
```
Response.ContentType = "application/vnd.ms-word";
Response.AddHeader("content-disposition", String.Concat("attachment;filename=", fileName));
```
No matter what I do, I still get the borders around the entire table and around each cell.
I've tried setting the borders attribute on the table to 0, using inline styles and including a style in a section but nothing works. I've even tried all 3 of these together.
Any ideas? This is destined for Word 2003.
| Can't remove borders from tables in Word export | CC BY-SA 3.0 | null | 2009-12-08T21:08:11.487 | 2016-11-21T20:35:38.100 | 2017-02-08T14:18:05.233 | -1 | 89,080 | [
"html",
"asp.net",
"ms-word",
"html-table"
] |
1,871,747 | 1 | null | null | 1 | 947 | I want this kind of volume control bar shown in image.
Is there any GtkWidget?
Thanks,
KBalar
| Gtk volume control bar | CC BY-SA 2.5 | null | 2009-12-09T05:21:23.990 | 2009-12-09T05:48:50.293 | 2017-02-08T14:18:05.573 | -1 | 202,635 | [
"gtk"
] |
1,872,251 | 1 | 1,872,413 | null | 0 | 3,657 | tl;dr; Even without my explanation one can look at the code below and the output and see something is fishy. Splice returns the index it spliced but the data remains in the array.
So I have an object that's keyed almost like an array (0,1,2,3...etc). Each object key has an array value. The array is an array of objects. Here's a simplified object that shows the basic structure I'm working with:
```
obj = {
'1': [{},{},{},{}],
'2': [{},{},{},{}],
'3': [{},{},{},{}]
};
```
I have some code that needs to splice out one of the array indices (objects) from one of those arrays. This is the code, with console logging around everything (which I will show the output of below).
```
console.log(indices_to_remove);
for(j = 0; j < indices_to_remove.length; j++) {
console.log("i: " + i)
console.log('j: ' + j)
console.log(this._index);
console.log(this._index[i].splice(indices_to_remove[j], 1));
console.log(this._index);
}
```
Notice on the second "console.log(this._index);" the spliced object is still part of the original array. I would assume that this._index[2] would now have one less item. Also, I should be splicing out index 0, yet it returns index 1.
Here's the output:
So if anyone has any insight into what I might be doing wrong please speak up!
Thanks,
Mike
| Javascript splice not splicing | CC BY-SA 2.5 | 0 | 2009-12-09T07:42:34.600 | 2009-12-09T08:28:02.407 | null | null | 1,742,702 | [
"javascript",
"arrays",
"object",
"splice"
] |
1,877,280 | 1 | 1,877,423 | null | 4 | 1,372 | I have an subversion server running with Apache `mod_dav_svn` and it works nicely but the browsing ability via HTML is a bit spartan. Is there a way to customize it at all?
There's two things I'd like to do to make a huge difference:
1. separate the directories from the files so all the directories are at the top. Right now everything is in alphabetical order. (the picture above happens to have all the directories preceding files in alphabetical order, but trust me, that's not the normal case)
2. List the basic file statistics (file size, mod time, last updated version, etc)
Is it posssible to do either of these with `mod_dav_svn`?
| how to configure Apache + SVN webDAV directory listing | CC BY-SA 2.5 | null | 2009-12-09T22:11:18.590 | 2009-12-10T03:14:13.300 | 2017-02-08T14:18:07.647 | -1 | 44,330 | [
"html",
"svn",
"mod-dav-svn"
] |
1,877,701 | 1 | 1,877,799 | null | 6 | 287 | I'm trying to determine for the articial neuron shown below the values (0 or 1)
for the inputs i1, i2, and i3 for which it will fire (i0 is the input for the
bias weight and will always be -1).
The weights are
W0 = 1.5
W1 = -1
W2 = 1, and W3 = 2.
Assume the activation function depicted in image below.
Many thanks,
Mary J.
PS. Image below:
| How to determine for which value artificial neuron will fire? | CC BY-SA 2.5 | 0 | 2009-12-09T23:29:50.530 | 2012-09-20T12:58:44.740 | 2017-02-08T14:18:07.983 | -1 | 228,341 | [
"artificial-intelligence",
"neural-network"
] |
1,878,997 | 1 | 1,879,040 | null | 31 | 20,483 | I need two consecutive `div` elements (with backgrounds) to be touching seamlessly, one below the other. However, this layout breaks when I put a child `p` element into the bottom `div`. The margins of the `p` element force a blank gap between both `div` elements. This is strange behavior, as I am expecting the margin of the `p` to stay within the content and background area of the `div`. It renders the same way on Firefox, Chrome and IE 8.
```
<div style="background: #ccccff">Top Div</div>
<div style="background: #ffcccc"><p>Bottom Div</p></div>
```
Here's what it looks like.
I could fix this by changing the margins to paddings for the `p` element, but then I would also have to do this with header elements, list elements, and any other element I want to use at the start of a `div`. That is not desirable.
Could someone enlighten me: what caveat of the box model am I missing? Is there an easy way to fix this, preferably by modifying the style of the `div`?
| Child elements with margins within DIVs | CC BY-SA 4.0 | 0 | 2009-12-10T06:24:07.263 | 2018-10-12T04:31:17.690 | 2018-10-12T04:31:17.690 | 124,085 | 228,510 | [
"html",
"css",
"xhtml"
] |
1,881,316 | 1 | null | null | 10 | 25,533 | I need to generate a report in Excel format using Jasperreports. I am using iReports 3.7.0
The reports gets generated with no issues except the size of empty cells.
Can somebody please tell how to avoid the highlighted cell being enlarged. Also the normal cells are also a little larger than their content.
| Jasper Reports Excel output | CC BY-SA 2.5 | 0 | 2009-12-10T14:25:24.450 | 2021-03-27T21:23:13.130 | 2021-03-27T21:23:13.130 | 876,298 | 183,871 | [
"jasper-reports",
"export-to-excel"
] |
1,883,824 | 1 | 1,884,100 | null | 2 | 438 | I am having trouble upgrading my current project to use RIA Services. I added all the necessary web.config changes but still no luck. I everything compiles fine but when I hit the page using the datacontext I get an error. I debugged with fiddler and I'm getting a 404 on one of the request. I am getting back headers in my grid so some communication is happening but no data is actually coming through. Another thing to note is that my MVC is running windows authentication. I do have a clientaccesspolicy.xml as well.
Error in Silverlight with Headers but no data,
Response from Fiddler:
> [HttpException]: The controller for
path
'/Services/EpicWeb-Services-LegacyDomainService.svc/binary'
was not found or does not implement
IController. at
System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext
requestContext, Type controllerType)
at
System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext
requestContext, String controllerName)
at
System.Web.Mvc.MvcHandler.ProcessRequest(HttpContextBase
httpContext) at
System.Web.Mvc.MvcHandler.ProcessRequest(HttpContext
httpContext) at
System.Web.Mvc.MvcHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext
httpContext) at
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at
System.Web.HttpApplication.ExecuteStep(IExecutionStep
step, Boolean& completedSynchronously)
| Silverlight, RIA Services, MVC2P2 = No Data | CC BY-SA 2.5 | 0 | 2009-12-10T20:34:01.243 | 2009-12-10T22:41:01.500 | 2017-02-08T14:18:09.680 | -1 | 75,843 | [
"silverlight",
"silverlight-3.0",
"asp.net-mvc-2",
"wcf-ria-services"
] |
1,884,326 | 1 | 1,884,391 | null | 1 | 1,592 | I installed PHPunit via the commandline and added it to my path variables.I then tried to see if it will run, but I got a weird error.
Must be something in some file that I didn't configure correctly, but there are over 800 lines in all the PHPUnit folder that reference to that folder, so I'm at a loss as to which one it is. Most will be for PHP scripts instead of the commandline, but I'm not sure where to look.
This is the variable. This file actually exists, just phpunit and no extension.
The contents(left out the comments):
```
#!c:\wamp\bin\php\php5.3.1\php.exe
<?php
//whole lot of comments...
if (strpos('c:\wamp\bin\php\php5.3.1\php.exe', '@php_bin') === 0) {
set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path());
}
require_once 'PEAR/PHPUnit/Util/Filter.php';
PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
require 'PEAR/PHPUnit/TextUI/Command.php';
define('PHPUnit_MAIN_METHOD', 'PHPUnit_TextUI_Command::main');
PHPUnit_TextUI_Command::main();
?>
```
The relative paths are correct, since the phpunit file is located in the php-map and PEAR is the submap containing all installed PEAR packages.
| PHPunit command line variable on windows giving trouble | CC BY-SA 2.5 | null | 2009-12-10T21:54:11.037 | 2009-12-10T22:01:50.043 | null | null | 80,907 | [
"php",
"windows-7",
"phpunit"
] |
1,887,250 | 1 | null | null | 0 | 191 | 
How can I write a query for this? I'm not an expert to write this much of complex queries in SQL. I forgot to mention bid 3, 4 here.
| Writing SQL query for bids | CC BY-SA 4.0 | null | 2009-12-11T10:44:37.990 | 2019-05-19T07:34:28.050 | 2019-05-19T07:34:28.050 | 4,751,173 | 131,564 | [
"ansi-sql"
] |
1,888,660 | 1 | 1,893,859 | null | 0 | 3,988 | I am using iReport 3.7.0. The subreport wizard screen do not show my any Javabean class to select. Please let me know if anybody has encountered this problem and got a solution.
Creation of PersonDatasource:
Source code for the Javabeans avialable at
> > [http://www.brucephillips.name/jasperreports/examplesource.zip](http://www.brucephillips.name/jasperreports/examplesource.zip)
Thanks
Nayn
| Problem creating subreport for Javabeans datasource in iReport 3.7.0 | CC BY-SA 2.5 | null | 2009-12-11T15:04:07.453 | 2010-02-24T08:08:25.033 | 2017-02-08T14:18:11.787 | -1 | 183,871 | [
"javabeans",
"ireport",
"subreport"
] |
1,889,701 | 1 | 2,194,233 | null | 6 | 7,743 | I'm having a hard time even phrasing this question.
I'm displaying preview images to users in my UI within a ListBox. When a user hovers over the image, I'd like to expand it so the user can see more detail.
I've gotten to the point where I can "pop up" the image, but of course it is still within its normal position in the layout, meaning that rather than the image being displayed on top of the other controls near it, it only appears on top of the controls rendered before it and underneath those rendered after it. It is also being cropped by the bounds of the ListBox.
Is there a simple (i.e., no custom control development) way to, temporarily, remove that image from the visual layout and put it above all other elements?
Here's a crappy demo app that shows what I'm talking about:
Notice the zoomed image is clipped by the bounds of the ListBox (outside of the list box is red). Also, notice that UI elements rendered after the zoomed image overlay it still--both icons that come later and item names ("Item 5" and others seen in the lower left hand corner).
| Float a control over other controls in WPF | CC BY-SA 3.0 | 0 | 2009-12-11T17:43:48.020 | 2011-07-26T11:49:45.797 | 2011-07-26T11:49:45.797 | null | null | [
".net",
"wpf",
"controls"
] |
1,890,125 | 1 | 1,896,299 | null | 0 | 1,081 | I'm trying to render 6 spot lights to create a point light for a shadow mapping algorithm.
I'm not sure if I'm doing this right, I've more or less followed the instructions [here](http://msdn.microsoft.com/en-us/library/ee415217(VS.85).aspx) when setting up my view and projection matrices but the end result looks like this:
White areas are parts which are covered by one of the 6 shadow maps, the darker areas are ones which aren't covered by the shadowmaps. Obviously I don't have a problem with the teapots and boxes having their shadows projected onto the scene, however as you can see the 6 shadow maps have blindspots. Is this how a cubed shadow map is supposed to look? It doesn't look like a shadowmap of a point light source...
| Rendering a point light using 6 spot lights? | CC BY-SA 2.5 | null | 2009-12-11T18:50:20.377 | 2009-12-13T12:02:30.890 | null | null | 79,891 | [
"mapping",
"directx",
"projection",
"shadow",
"hlsl"
] |
1,890,196 | 1 | 1,890,276 | null | 2 | 2,254 | I'm going slightly mad (singing Queen's song) about records with Generic Containers (TList). First, see this code:
```
TItemRec = record
private
FSender : TAction;
FOwnerPack : HModule;
FDockPanel : TdxDockPanel;
procedure SetDockPanel(const Value: TdxDockPanel);
procedure SetOwnerPack(const Value: HModule);
procedure SetSender(const Value: TAction);
public
property Sender: TAction read FSender write SetSender;
property OwnerPack: HModule read FOwnerPack write SetOwnerPack;
property DockPanel: TdxDockPanel read FDockPanel write SetDockPanel;
end;
TPackRec = record
private
FHandle : HModule;
var FCounter : Int16;
procedure SetCounter(const Value: Int16);
procedure SetHandle(const Value: HModule);
public
property Handle: HModule read FHandle write SetHandle;
property Counter: Int16 read FCounter write SetCounter;
procedure ChangeCounter(IncValue: Boolean = True);
end;
TRecList = class(TList<TItemRec>)
public
procedure CloseDockPanels;
end;
TPackList = class(TList<TPackRec>)
strict private
procedure DoChanges(const APack: HModule; const AAdd: Boolean = True);
public
procedure CheckForUnusedItems;
procedure AppendRef(const APack: HModule);
procedure DeleteRef(const APack: HModule);
procedure ClosePackages;
end;
TfrmMain = class(TForm)
private
FRecList : TRecList;
FPackList : TPackList;
public
end;
........................
procedure TPackList.CheckForUnusedItems;
var
i : Int16;
Flag : Boolean;
begin
repeat
Flag:= False;
if Self.Count > 0 then begin
for i:= Self.Count - 1 downto 0 do begin
Flag:= Self.Items[i].FCounter > 0;
if not Flag then begin
Self.Delete(i);
Flag:= True;
Break;
end;
Flag:= False;
end;
end;
until not Flag;
end;
procedure TPackRec.ChangeCounter(IncValue: Boolean);
var
Value : Int16;
begin
Value:= Counter;
if IncValue then
Value:= Value + 1
else
Value:= Value - 1;
Counter:= Value;
end;
```
I have a serious problem when trying to change value for property, which is the only item with a changing value. ChangeCounter method should change value of Counter, and apparently it is done, but for CheckForUnusedItems method changed nothing, I've tried almost everything but it seems that each of TPackList and TRecList was a constant. I show you some pics:
Items added successfully
Item of FRecList deleted
ChangeCounter method changed value of Counter
CheckForUnusedItems method doesnot see any change
Counter property keeps its value like a constant
What is happening? Is there an explanation for this? How can I resolved it?
Thanks in advance.
| Records and Generic Containers in Delphi | CC BY-SA 2.5 | 0 | 2009-12-11T19:04:01.383 | 2009-12-12T02:00:55.873 | 2017-02-08T14:18:13.817 | -1 | 213,946 | [
"delphi",
"generics",
"containers",
"records"
] |
1,891,544 | 1 | 1,891,562 | null | 8 | 1,721 | How can I implement the following function in C#?
| How can I implement the piano key frequency function in C#? | CC BY-SA 3.0 | 0 | 2009-12-11T23:29:58.210 | 2014-03-13T22:58:52.533 | 2017-02-08T14:18:14.490 | -1 | 140,937 | [
"c#",
"math",
"audio",
"frequency",
"piano"
] |
1,894,884 | 1 | 1,894,952 | null | 1 | 454 | I'm trying to make an elastic (em-based) CSS layout with four columns and a box that spans two columns in the top left corner. The four columns have the same width (say 20em, with 1em of margin) and the top-left box has variable height.
There is no need to have the four columns of the same height.
I want to stay away from CSS frameworks and -gasp- table based layouts.
I am thinking of an HTML structure like this:
```
<box></box>
<column1></column1>
<column2></column2>
<column3></column3>
<column4></column4>
```
| 4 columns elastic css with top-left box spanning 2 columns. How? | CC BY-SA 3.0 | 0 | 2009-12-12T22:20:22.730 | 2015-06-21T00:58:06.200 | 2015-06-21T00:58:06.200 | 4,099,598 | 182,172 | [
"css"
] |
1,894,916 | 1 | null | null | 1 | 167 | When you email an MP3 to Posterous, it gets automatically converted into this nice player for display on your blog:
Assuming I have a place to host the MP3, what's the best way to duplicate this on my personal site? E.g., are there any slick free flash MP3 players? How hard would it be to build my own?
| How to duplicate Posterous' flash player | CC BY-SA 2.5 | null | 2009-12-12T22:33:43.880 | 2009-12-12T23:54:19.140 | 2017-02-08T14:18:15.200 | -1 | 25,068 | [
"mp3",
"flash"
] |
1,896,857 | 1 | 1,896,866 | null | 0 | 340 | Each column has a fixed width of 200px with a 20px margin.
The top-left box and the columns have variable height.
Like this
Tor Valamo kindly provided an [answer to a similar question](https://stackoverflow.com/questions/1894884/4-columns-elastic-css-with-top-left-box-spanning-2-columns-how) (that being elastic, this is fixed), but I cant centre the layout, as it uses `position: absolute`.
How can I do it? I know that using a table with colspan and rowspan the answer to this problem is trivial, but I would like to avoid table-based layout like the plague!
| 4 fixed width columns with top-left box spanning 2 columns. Centered. How? | CC BY-SA 3.0 | null | 2009-12-13T15:41:37.057 | 2015-06-21T01:17:03.647 | 2017-05-23T10:32:51.777 | -1 | 182,172 | [
"css"
] |
1,898,463 | 1 | 2,138,645 | null | 1 | 5,309 | I'm using a WPF TreeView control, which I've bound to a simple tree structure based on ObservableCollections. Here's the XAML:
```
<TreeView Name="tree" Grid.Row="0">
<TreeView.ItemTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding Path=Children}">
<TextBlock Text="{Binding Path=Text}"/>
</HierarchicalDataTemplate>
</TreeView.ItemTemplate>
</TreeView>
```
And the tree structure:
```
public class Node : IEnumerable {
private string text;
private ObservableCollection<Node> children;
public string Text { get { return text; } }
public ObservableCollection<Node> Children { get { return children; } }
public Node(string text, params string[] items){
this.text = text;
children = new ObservableCollection<Node>();
foreach (string item in items)
children.Add(new Node(item));
}
public IEnumerator GetEnumerator() {
for (int i = 0; i < children.Count; i++)
yield return children[i];
}
}
```
I set the ItemsSource of this tree to be the root of my tree structure, and the children of that become root-level items in the tree (just as I want):
```
private Node root;
root = new Node("Animals");
for(int i=0;i<3;i++)
root.Children.Add(new Node("Mammals", "Dogs", "Bears"));
tree.ItemsSource = root;
```
I can add new children to the various non-root nodes of my tree structure, and they appear in the TreeView right where they should.
```
root.Children[0].Children.Add(new Node("Cats", "Lions", "Tigers"));
```
But, if I add a child to the root node:
```
root.Children.Add(new Node("Lizards", "Skinks", "Geckos"));
```
The item does not appear, and nothing I've tried (such as setting the ItemsSource to null and then back again) has caused it to appear.
If I add the lizards before setting the ItemsSource, they show up, but not if I add them afterwards.
Any ideas?
| WPF - Bound treeview not updating root items | CC BY-SA 2.5 | null | 2009-12-14T01:11:39.260 | 2010-01-26T10:00:09.860 | 2009-12-14T07:15:10.087 | 20,961 | 20,961 | [
"c#",
"wpf",
"binding",
"treeview",
"itemssource"
] |
1,900,460 | 1 | null | null | 1 | 5,442 | I just need help filling out a web form programmatically with [java](/questions/tagged/java). I use Apache HttpClient 4.0.1. The form looks like this:
HTML code of it looks like this:
```
DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" <ol>Some tags</ol> <ol>
Do not show the ticket (pre)view when the user first comes to the "New Ticket" page.
Wait until they hit preview. Ticket Box (ticket fields along with description)</ol> <ol>form action="/tracenvir/newticket" method="post" id="propertyform"--div--input type="hidden" name="__FORM_TOKEN" value="dff95a43ddec5a653627d2c0"</ol>
<ol>input type="text" id="field-summary" name="field_summary" size="70"</ol> <ol>textarea id="field-description" name="field_description" class="wikitext" rows="10" cols="68"</ol> <ol>input type="hidden" name="field_status" value="new" </ol> <ol>
input type="submit" name="preview" value="Preview" </ol> <ol>
input type="submit" name="submit" value="Create ticket"</ol>
```
And there are many other tags. Here's my java code:
```
DefaultHttpClient client = new DefaultHttpClient();
client.getParams().setParameter(ClientPNames.COOKIE_POLICY, CookiePolicy.BEST_MATCH);
client.setCookieStore(new BasicCookieStore());
//**LOG IN**//
//System.setProperty("javax.net.ssl.trustStore", "/home/rauch/NetBeansProjects/jssecacerts");
HttpGet login = new HttpGet("http://localhost:8000/tracenvir/login");
client.getCredentialsProvider().setCredentials(AuthScope.ANY,
new UsernamePasswordCredentials("rauch", "qwerty"));
```
And then correctly Login... I get 200 OK and everything is well.
```
//**POST NewTicket**
HttpPost post = new HttpPost("http://localhost:8000/tracenvir/newticket");
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("__FORM_TOKEN", cookies.get(1).getValue()));
formparams.add(new BasicNameValuePair("field_summary", "Someerror"));
formparams.add(new BasicNameValuePair("field_descryption","AnyDescryption"));
formparams.add(new BasicNameValuePair("field_type", "defect"));
formparams.add(new BasicNameValuePair("field_priority", "major"));
formparams.add(new BasicNameValuePair("field_milestone", "milestone3"));
formparams.add(new BasicNameValuePair("field_component", "comp2"));
formparams.add(new BasicNameValuePair("field_version", "1.0"));
formparams.add(new BasicNameValuePair("field_keywords", ""));
formparams.add(new BasicNameValuePair("field_cc", ""));
formparams.add(new BasicNameValuePair("field_owner", "java server"));
formparams.add(new BasicNameValuePair("field_status", "new"));
formparams.add(new BasicNameValuePair("submit", "Create ticket"));
try {
UrlEncodedFormEntity entity;
entity = new UrlEncodedFormEntity(formparams, "UTF-8");
post.setEntity(entity);
post.addHeader("Referer","http://localhost:8000/tracenvir/newticket");
HttpResponse response = client.execute(post);
System.out.println("Create ticket: "+response.getStatusLine());
client.getConnectionManager().shutdown();
} catch(UnsupportedEncodingException ex) {
ex.printStackTrace();
} catch(IOException ex) {
ex.printStackTrace();
}
```
And Server responses . But this "New Ticket" doesn't appear at ViewTickets web page. If I do the same with a normal web browser, fill out fields and push Button "Create ticket" everything is OK and I can see this NewTicket at ViewTickets web page. This is what the browser generates request:
```
__FORM_TOKEN=0856803edd721d8b9592231d&field_summary=fuckingStatusField&field_description=mmm+status&field_type=defect&field_priority=major&field_milestone=milestone1&field_component=component1&field_version=2.0&field_keywords=&field_cc=&field_owner=ubuntu-server&field_status=new&submit=Create+ticket)</ol>
```
Why does it not work? By default I shouldn't use this:
```
formparams.add(new BasicNameValuePair("__FORM_TOKEN", cookies.get(1).getValue()));
```
DefaultHttpClient must do this, but it doesn't. If I comment this statement, Server responses
What should I do to correctly fill out this form?
I tryed to imitate Browser: Firstly GET /newticket page, And then generate POST request with Headers like Browser generates.....But programatically I have 200 OK from Server, but this NewTicket doesn't appear at list of Tickets.
| How can I programmatically fill out a web form with JAVA? | CC BY-SA 3.0 | 0 | 2009-12-14T11:49:24.683 | 2015-01-13T16:36:52.987 | 2013-01-11T03:29:00.227 | 814,730 | 231,207 | [
"java",
"cookies",
"webforms",
"automation"
] |
1,900,614 | 1 | 1,900,684 | null | 0 | 700 | I'm working on a UI which needs to work in different aspect ratios, 16:9, 16:10, 4:3
The idea is conceptually simple: Everything is centered to the screen in a rough 4:3 area and anything outside this portion of screen has basic artwork, so something like this:
(not drawn to scale)
Where the pink area represents whre all the UI objects are positioned and the blue area is just background and effects.
The trick is in usability, if I pass in coordinates (0,0) in a 4:3 aspect ratio environment (0,0) would be the top left of the screen. However if I'm in a 16:9 environment (0,0) needs to get renormalized based on the new aspect ratio for it to be in the appropriate place. So my question is: How can I achieve this?
edit: for clarification this is basically for a UI system and while I listed the ratios above as 4:3, 16:9, 16:10 it should be able to dynamically adjust values for whatever aspect ratio it is set to.
edit 2: Just to add more details to the situation: When the positions fo rsetting are passed in they are passed in as a % of the screens current widht height, so basically setting position x would be: [pos x as portion of screen]*SCREEN_WIDTH where screen width is the width of the current screen itself.
| UI question: Designing for widescreen and 4:3 aspect ratios simultaneously? | CC BY-SA 2.5 | null | 2009-12-14T12:21:05.750 | 2009-12-14T12:50:52.540 | 2009-12-14T12:50:52.540 | 79,891 | 79,891 | [
"layout",
"user-interface"
] |
1,900,857 | 1 | 3,987,044 | null | 201 | 112,494 | Can we see the values (rows and cells) in a table valued variable in SQL Server Management Studio (SSMS) during debug time? If yes, how?
| How to see the values of a table variable at debug time in T-SQL? | CC BY-SA 3.0 | 0 | 2009-12-14T13:14:20.483 | 2021-03-17T11:16:23.013 | 2015-02-16T12:41:58.463 | 82,961 | 82,961 | [
"sql",
"debugging",
"ssms",
"table-variable"
] |
1,901,930 | 1 | 1,902,828 | null | 1 | 367 | Is there anyway to change the dropdown button of the datetimepickers color to look like the attached image? If I have to use WPF I will, but I was hoping there would be a way to do it through code.
Thanks
| Changing DateTimePickers Default Color? | CC BY-SA 2.5 | 0 | 2009-12-14T16:29:28.810 | 2012-05-05T21:56:22.460 | 2017-02-08T14:18:17.577 | -1 | 203,948 | [
".net",
"wpf",
"winforms",
"visual-studio",
"datetimepicker"
] |
1,904,138 | 1 | null | null | 6 | 13,406 | I installed the latest XAMPP package which includes PHP 5.3.0. I am trying to enable Xdebug, but it just won't work.
Here's what I changed in the php.ini shipped with XAMPP:
```
; uncommented
zend_extension = "X:\xampp\php\ext\php_xdebug.dll"
; added the following lines:
xdebug.remote_enable=true
xdebug.remote_host=localhost
xdebug.remote_port=9000
xdebug.remote_handler=dbgp
```
Apache starts fine, but when I open `http://localhost/` in my browser, I get the following error:
If I click the `Close the program` button, the error message will reappear in a second as if it was in an infinite loop. I'd greatly appreciate help in getting this to work.
I am running a fresh install of Windows 7 Ultimate 64-bit.
EDIT:
From the result of phpinfo():
```
Zend Extension Build API220090626,TS,VC6
PHP Extension Build API20090626,TS,VC6
Debug Build no
Thread Safety enabled
```
| Can't get Xdebug to work on Windows 7 | CC BY-SA 3.0 | 0 | 2009-12-14T23:03:38.183 | 2015-06-21T01:18:01.193 | 2015-06-21T01:18:01.193 | 1,159,643 | 231,559 | [
"php",
"apache",
"windows-7",
"xampp",
"xdebug"
] |
1,904,384 | 1 | 1,905,045 | null | 1 | 1,191 | I have a BufferedImage that I get that has an IndexColorModel. I then wish to apply an AffineTransform with AffineTransformOP in order to create a transformed version of displayImage.
Here's a code snippet:
```
int type = isRGB() ? AffineTransformOp.TYPE_BILINEAR : AffineTransformOp.TYPE_NEAREST_NEIGHBOR;
AffineTransformOp op = new AffineTransformOp(atx, type);
displayImage = op.filter(displayImage, null);
```
I'm running this with many images, and from an earlier post I discovered that if I set the transform type to bilinear, then I was running out of memory because I was getting an image back with a DirectColorModel. However, this DirectColorModel had a correct alpha channel (when I drew the image an a green background after translating it, I could see green around the whole image). When I set the interpolation type to nearest neighbor, pixels above and to the left of the image appear black no matter what the background is. I'm assuming this means that the alpha is not getting set.
Can anyone tell me how to correctly set the alpha channel with an IndexColorModel, or change the AffineTransformOP parameters such that I get an IndexColorModel with the correct alpha?
Thanks!!
EDIT:
Here is the desired effect, with `AffineTransformOp.TYPE_BINLINEAR`:
Here is the effect that I'm seeing with `AffineTransformOp.TYPE_NEAREST_NEIGHBOR`:
The whole background is initially painted green for effect and in both cases the image is drawn at position (0, 0).
| Java DirectColorModel vs. IndexColorModel when dealing with alphas | CC BY-SA 2.5 | null | 2009-12-14T23:58:26.160 | 2009-12-16T23:38:58.713 | 2009-12-15T18:30:50.973 | 59,535 | 59,535 | [
"java",
"colors",
"lookup-tables"
] |
1,904,700 | 1 | null | null | 0 | 163 | I'm doing this:
```
<Image Grid.Column="0" Grid.Row="0" x:Name="Andromeda" Source="/Resources/64px-Andromedahero.gif" />
```
But it's just not working. :S
Here's a screenshot of the file/folder hierarchy. Any help?
| How can I set an image to the Image control in WPF? | CC BY-SA 3.0 | null | 2009-12-15T01:28:25.073 | 2015-05-13T06:33:00.083 | 2015-05-13T06:33:00.083 | 4,640,209 | 112,355 | [
"c#",
"wpf",
"image",
"resources"
] |
1,910,585 | 1 | 1,910,719 | null | 2 | 355 | I have a data structure as the image below illustrates. I need to figure out the index of the cells to the right or left of the highlighted cell group.
You can see in the code below I am naively looping through ALL cells at every index to determine if there is a cell at the requested index. This works great when I have a few (hundred) cells, but breaks down quickly when I have thousands of cells.
In this particular case the highlighted group is mobile, and can only move to the index before or after the previous/next occupied cell. So groupMinX/maxX is the minimum and maximum x value it can move based on the position of other cells in the row.
```
private var movingGroup:CellGroup; //selected group
public function getCellAtIndex(index:int):ICell
{
for each(var cell:ICell in cells)
{
if(cell.index==index)
return cell;
}
return null;
}
public function groupMinX(xPos:Number):Number
{
var index:int = xPos/cellSize;
var cellsOnLeft:Array = getAllCellsOnLeft(index-1);
if(cellsOnLeft.length > 0)
return cellsOnLeft[cellsOnLeft.length-1].x + cellSize;
return 0;
}
public function groupMaxX(xPos:Number):Number
{
var index:int = xPos/cellSize;
var cellsOnRight:Array = getAllCellsOnRight(index);
if(cellsOnRight.length > 0)
return cellsOnRight[0].x;
return (maxIndex)*cellSize;
}
private function getAllCellsOnLeft(ofIndex:int):Array
{
var index:int = 1;
var cells:Array = [];
while( ofIndex >= 0 )
{
var cell:ICell = getCellAtIndex(ofIndex);
if(cell && !movingGroup.containsCell(cell))
cells.unshift( cell );
ofIndex--;
}
return cells;
}
private function getAllCellsOnRight(ofIndex:int):Array
{
var index:int = 1;
var cells:Array = [];
while( index <= maxIndex )
{
var cell:ICell = getCellAtIndex( ofIndex + index );
if(cell && !movingGroup.containsCell(cell))
cells.push( cell );
index++;
}
return cells;
}
```
What I am looking for is an efficient method for scanning/tracking the cells. The array I am looping through doesn't actually contain the blank cells, but it has the cells with the index property.
| Quickly Determining the Position of Data in an Array | CC BY-SA 2.5 | null | 2009-12-15T21:37:21.560 | 2009-12-16T04:03:37.263 | null | null | 87,002 | [
"actionscript-3",
"algorithm",
"arrays",
"data-structures",
"loops"
] |
1,911,965 | 1 | 1,912,011 | null | 0 | 233 | I want to copy the line above the cursor, but just from the current column to the end of that line.
Here's an illustration:
This was my attempt, but it doesn't work so well :-(
```
(defun dupchar()
(save-excursion
(line-move (-1) nil nil nil)
(setq mychar (thing-at-point 'char))
(insert mychar))
```
| How can I copy the end of the line starting one line above the cursor? | CC BY-SA 2.5 | null | 2009-12-16T02:55:09.710 | 2009-12-17T09:57:26.847 | 2017-02-08T14:18:19.997 | -1 | 232,600 | [
"elisp"
] |
1,912,947 | 1 | 1,912,976 | null | 25 | 14,135 | I am using following code to start activity when user pressing search button on the handset
```
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_SEARCH){
Util.startActivity(ReviewsDetail.this, KeywordSearch.class);
return false;
}else{
return super.onKeyUp(keyCode, event);
}
}
```
But here are few issues with it please look at the following image.
When press search button it first show google search box at the top of activity then start activity which i want to start
When click on the back button displays empty actiivty
| android start user defined activity on search button pressed @ handset | CC BY-SA 3.0 | 0 | 2009-12-16T07:29:20.297 | 2013-01-30T19:13:51.430 | 2012-12-22T17:58:07.860 | 133,802 | 216,431 | [
"android",
"search",
"button"
] |
1,914,077 | 1 | null | null | 0 | 185 | I am displaying a grid in an IFrame on my homepage. The grid uses a CSS file to define design for rows, columns, header & footer.
Below is the image of the grid. In the footer, you can see the page navigation links.
The problem is that this footer is displayed on IE, but it is invisible in all the other browsers. What changes I need to do in this CSS code:
```
body { font: 0.8em Arial; }
/* Datagrid Table */
table.tbl { width:100%; border: 2px solid #94DEFA; font-size: 0.9em; clear: both; }
table.tbl tr td:first-child { display: none; }
/*td.tbl-header { background: url(/images/head_bg.gif); text-align: center; padding: 3px; font-weight: bold; border-bottom: 2px solid #c3daf9; }*/
td.tbl-header { background-color:#94DEFA; text-align: center; padding: 3px; font-weight: bold; border-bottom: 2px solid #c3daf9; }
tr.tbl-footer {}
table.tbl-footer {display:table-row; font-size: 1em;}
tr.tbl-row {height: 40px}
tr.tbl-row:hover { background: #EBFFFF; cursor: pointer; } /* Old color: #E9E9E9 */
tr.tbl-row-even { background: #F5F9FF; }
tr.tbl-row-odd { background: #FFFFFF; }
tr.tbl-row-highlight:hover { background: lightblue; cursor: pointer; }
td.tbl-nav { background: url(/images/head_bg.gif); height: 20px; border-top: 2px solid #c3daf9; color: #4D4D4D; }
/*td.tbl-nav { background-color:#c3daf9; height: 20px; border-top: 2px solid #c3daf9; color: #4D4D4D; }*/
/*td.tbl-nav { background-color:white; height: 20px; border-top: 2px solid #c3daf9; color: #4D4D4D; }*/
td.tbl-pages { text-align: center; }
td.tbl-row-num { text-align: right; }
td.tbl-cell {}
td.tbl-controls { text-align: center; }
td.tbl-found {}
td.tbl-checkall {}
td.tbl-page { text-align: right; }
td.tbl-noresults { font-weight: bold; color: #9F0000; height: 45px; text-align: center; }
span.tbl-reset { margin: 5px 5px; }
img.tbl-reset-image { margin-right: 5px; border: 0; }
span.tbl-create { margin: 5px 0; }
img.tbl-create-image { margin-right: 5px; border: 0; }
div.tbl-filter-box {}
img.tbl-arrows { border: 0; }
img.tbl-order-image { margin: 0 2px; border: 0; }
img.tbl-filter-image { border: 0; }
img.tbl-control-image { border: 0; }
span.page-selected { color: black; font-weight: bold; }
input.tbl-checkbox {}
```
| Grid footer disappears on browsers other than IE | CC BY-SA 2.5 | null | 2009-12-16T11:28:27.473 | 2012-04-24T13:24:38.953 | 2017-02-08T14:18:20.957 | -1 | 194,328 | [
"html",
"css"
] |
1,914,155 | 1 | 1,914,164 | null | 0 | 331 | There is a vertical bar on my homepage. It is actually an image that looks something like this:
The white boxes are the place-holders for the product images that will be added dynamically. I want to know how to stretch the blue vertical bar as new product images are added. This must be done programmatically.
| How to stretch image programmatically? | CC BY-SA 4.0 | null | 2009-12-16T11:41:15.903 | 2019-01-04T02:53:00.247 | 2019-01-04T02:53:00.247 | 1,033,581 | 194,328 | [
"php",
"html",
"css"
] |
1,914,303 | 1 | 1,915,438 | null | 7 | 5,643 | I have spent the past couple of days working on this and am going around in circles.
My question is based around the answer I accepted in this post: [stackoverflow question](https://stackoverflow.com/questions/1762305/sql-server-one-table-with-400-columns-or-40-tables-with-10-columns)
I now have my data moved from a single 400 column table to a much more managable database structure with many thanks to Damir Sudarevic.
My database looks like this:
```
CREATE TABLE JobFiles (
JobID UNIQUEIDENTIFIER PRIMARY KEY,
MachineID UNIQUEIDENTIFIER REFERENCES Machines(MachineID),
[Desc] NVARCHAR(MAX),
Name NVARCHAR(255),
JobOpen BIT,
[CreateDate] DATETIME NOT NULL DEFAULT GETDATE(),
[ModifyDate] DATETIME NOT NULL DEFAULT GETDATE(),
[CreatedByUser] NVARCHAR(64) DEFAULT '',
[ModifiedByUser] NVARCHAR(64) DEFAULT '')
GO
CREATE TABLE JobParamType (
ParamTypeID UNIQUEIDENTIFIER PRIMARY KEY,
Name NVARCHAR(255),
[Desc] NVARCHAR(MAX),
IsTrait NVARCHAR)
GO
CREATE TABLE JobParamGroup (
ParamGroupID UNIQUEIDENTIFIER PRIMARY KEY,
Name NVARCHAR(255),
[Desc] NVARCHAR(MAX))
GO
CREATE TABLE JobParams (
ParamID UNIQUEIDENTIFIER PRIMARY KEY,
ParamTypeID UNIQUEIDENTIFIER REFERENCES JobParamType(ParamTypeID),
ParamGroupID UNIQUEIDENTIFIER REFERENCES JobParamGroup(ParamGroupID),
JobFileID UNIQUEIDENTIFIER REFERENCES JobFiles(JobID),
IsEnabled BIT)
GO
-- Text based property
CREATE TABLE JobTrait (
ParamID UNIQUEIDENTIFIER PRIMARY KEY REFERENCES JobParams(ParamID),
Value NVARCHAR(MAX) )
GO
-- Numeric based property
CREATE TABLE JobMeasurement (
ParamID UNIQUEIDENTIFIER PRIMARY KEY REFERENCES JobParams(ParamID),
Value FLOAT,
Format NVARCHAR(20),
Unit NVARCHAR(MAX) )
GO
```
However, for a particular function of my application I need to list every JobParamType.Name row as columns containing a JobMeasurement.Value or JobTrait.Value as its data for each JobFiles.Name.
JobParamType.IsTrait is used to determine if a value is a Measurement or Trait.
i.e.
```
JobName | ParamName1 | ParamName2 | ParamName3 ... | ParamName400
"MyJob" MesurementValue TraitValue MesurementValue ... TraitValue
"TestJob" MesurementValue TraitValue MesurementValue ... TraitValue
"Job2" MesurementValue TraitValue MesurementValue ... TraitValue
etc
```
I have been playing with pivoting tables and have managed to get the columns from the JobParamType table by looking at examples and following them but it is now getting quite complicated because my data is split between several tables and it is starting to make my head hurt!!!
```
DECLARE @cols NVARCHAR(MAX)
SELECT @cols = STUFF(( SELECT DISTINCT TOP 10 PERCENT
'],[' + tParams.Name
FROM dbo.JobParamType AS tParams
ORDER BY '],[' + tParams.Name
FOR XML PATH('')
), 1, 2, '') + ']'
print @cols
```
I am hoping someone could help me with the pivoting and getting the data from multiple tables.
I hope this makes sense and I look forward to your help and discussions.
Thank you in advanced.
| SQL Syntax to Pivot multiple tables | CC BY-SA 2.5 | 0 | 2009-12-16T12:14:12.513 | 2019-05-21T10:05:42.903 | 2017-05-23T11:53:27.663 | -1 | 51,604 | [
"sql",
"sql-server",
"tsql",
"pivot"
] |
1,915,443 | 1 | 2,166,427 | null | 0 | 919 | I'd like the ability to list the category name alongside the product in the New Order transactional email like shown in the screenshot below.
Any help would be appreciated.
Thanks.
| Include product category in Magento order emails | CC BY-SA 2.5 | null | 2009-12-16T15:39:08.017 | 2010-06-07T10:00:11.017 | 2010-01-19T21:26:24.540 | 6,244 | 98,191 | [
"php",
"magento"
] |
1,916,798 | 1 | 1,917,059 | null | 1 | 4,425 | The task is to send an XML object from Channel-A to Channel-B
```
<MyMessage>
<ID>42</ID>
<hl7v2>
MSH|^~\&|LAB|....
PID|1|....
</hl7v2>
</MyMessage>
```
The steps of the channel communication:
- - - `msg['PID']['PID.5']`
The good news is that I can extract the HL7v2 'payload' into a variable. The problem or difficulty is resetting the `msg` object, or any other object to be able to reference the HL7 properties as expected.
When I create a new variable with the `SerializerFactory.getHL7Serializer`, it wraps with the tags `<HL7Message>`.
```
channelMap.put('MessageID', msg['ID']); //successful
channelMap.put('v2payload',msg['HL7v2']); //also looks good
var v2Msg = SerializerFactory.getHL7Serializer(false,false,true).toXML(msg['HL7v2']);
channelMap.put('v2Msg', v2Msg );
```
 [link to full size image](https://i.imgur.com/5Dhbx.png)
: Do you have any suggestions on how to overwrite the msg object?
How can I start referencing the msg as such:
`msg['PID']['PID.5']`
Current Conditions
- -
| Mirth: overwriting msg object with contents in an XML object | CC BY-SA 2.5 | null | 2009-12-16T18:48:23.847 | 2013-05-28T10:19:42.500 | 2013-05-28T10:19:42.500 | 1,702,789 | 23,199 | [
"e4x",
"hl7",
"mirth",
"hl7-v2"
] |
1,917,937 | 1 | 11,514,649 | null | 5 | 22,686 | I work for a web development firm, and I designed a page for some of our marketing people to add custom footers to various pages in our application. We have various test environments before we deploy our product for the world to see.
The problem is, when someone tries to add a javascript:(void) call to the footer HTML, they are presented with a blank page with the following error message:
```
ERROR
error
This page can't be displayed due to a security violation. Contact support for additional information.
```
a picture is shown here:
The error will go away if the user gets rid of the Javascript:void calls. Is this error a server error? There is no code that directly handles this error in our application, and the browser returned a 200 OK POST response.
This error is only occurring in our public-accessible environments, which again leads me to believe it is a server issue.
Any help or information on this error would be great.
| Browser Security Error: "This page can't be displayed due to a security violation" | CC BY-SA 3.0 | 0 | 2009-12-16T21:39:30.977 | 2022-03-08T04:04:23.850 | 2011-12-04T00:41:41.770 | 84,042 | 136,298 | [
"javascript",
"security",
"browser"
] |
1,918,270 | 1 | null | null | 9 | 45,748 | I wanted to create a simple binary tree as followed by this image:
basically empty , but the last values so I created the root list :
```
root = [list(),list()]
```
and made a recursive function to populate it all :
```
def TF(nodeT,nodeF , i):
if i == 35 : return 'done'
TF(nodeT.append([]),nodeT.append([]) , i = i + 1) #append T , F in the true node
TF(nodeF.append([]),nodeT.append([]) , i = i + 1) #append T , F in the false node
```
my problem is simple list.append(something) in python return "None" so as soon as the function get called again (TF(None,None,1)) None.append doesnt exists.
how do I solve this? thanks in advance.
also if you have any suggestion on how to make this more efficient or in another way (never got to test my code so I am not sure on how it will do)
(my final goal is to have a True False map and an argument so : "FTFTFFFTFTF" will bring up the letter "M" etc ...)
| Python lists append return value | CC BY-SA 3.0 | 0 | 2009-12-16T22:29:35.823 | 2019-02-05T13:29:52.023 | 2011-12-04T10:40:08.233 | 84,042 | 233,348 | [
"python",
"list"
] |
1,918,677 | 1 | null | null | 9 | 2,026 | I'm going to program a fancy (animated) about-box for an app I'm working on. Since this is where programmers are often allowed to shine and play with code, I'm eager to find out what kind of cool algorithms the community has implemented.
However, a few natural constraints come to mind: It should be possible to implement the algorithm in virtually any language. Thus advanced directx code or XNA code that utilizes libraries that aren't accessible in most languages should not be posted. 3D is most welcome, but it shouldn't rely on lots of extra installs.
If you could post an image along with your code effect, it would be awesome.
Here's an example of a cool about box with an animated 3D figure and some animated sine blobs on the titlebar:
And here's an image of the about box used in Winamp, complete with 3D animations:
| What kind of cool graphics algorithms can I implement? | CC BY-SA 3.0 | 0 | 2009-12-17T00:06:33.323 | 2019-05-22T11:34:36.927 | 2011-11-13T17:34:48.270 | 118,211 | 118,211 | [
"algorithm",
"math",
"graphics",
"visualization",
"effects"
] |
1,920,243 | 1 | null | null | 0 | 107 | I have got something like this as a prototype and i wanted it sorted according to this. but now my code have all the student name under different companies. how i can fetch them according when this student and this company is link and only fetch them out like that? no codes done yet though.
| merge student name under the same company names and only show the selected student name under that particular company | CC BY-SA 2.5 | null | 2009-12-17T08:34:01.677 | 2009-12-19T16:06:46.853 | 2017-02-08T14:18:25.473 | -1 | 233,610 | [
"php",
"sql"
] |
1,923,406 | 1 | 2,092,077 | null | 13 | 14,987 | I am currently running a Hudson instance on a VM slice. As I don't have a need to run more than a couple small applications from it, I'm minimizing how much space I devote to it. The sizes I've defined for this slice seem fine to me, however Hudson seems to have it's own ideas on what are considered minimum disk and temp space thresholds.
And then I look at the Node and I see the following:
546MB does not seem like space for running my small number of applications, but Hudson seems to disagree. Is there any place I can configure Hudson to redefine what it considers for disk and temp space?
| Where to configure Hudson node disk/temp space thresholds? | CC BY-SA 2.5 | 0 | 2009-12-17T17:43:55.307 | 2011-09-30T09:42:40.260 | null | null | 7,008 | [
"hudson",
"config"
] |
1,925,512 | 1 | 1,927,756 | null | 92 | 57,181 | A freshly installed TFS 2010 is at `http://serverX:8080/tfs`.
A Windows 7 developer machine with VS 2008 Pro SP1 and the VS2008 Team Explorer (). The [TFS 2008 Service Pack 1](http://www.microsoft.com/downloads/details.aspx?familyid=9E40A5B6-DA41-43A2-A06D-3CEE196BFE3D&displaylang=en) didn't work for me - "None of the products that are addressed by this software update are installed on this computer."
The developer machine is able to browse the TFS site at the above URL.
is around trying to add the TFS server into the Team Explorer window in Visual Studio 2008. Here's a screenshot showing the error:
> unable to connect to this Team Foundation Server. Possible reasons for failure include: The Team Foundation Server name, port number or protocol is incorrect. The Team Foundation Server is offline. Password is expired or incorrect.
The TFS server is up and running properly. Firewall ports are open, and on the dev machine!!
[larger image](https://i.stack.imgur.com/gLCxE.png)
: how can you connect from VS 2008 Pro to a TFS 2010 server?
Here's how I solved this problem:
- - [VS 2008 Team Explorer](http://www.microsoft.com/downloads/en/details.aspx?FamilyID=0ed12659-3d41-4420-bbb0-a46e51bfca86&displaylang=en)- [VS 2008 Service Pack 1](http://www.microsoft.com/downloads/en/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang=en)- [Visual Studio Team System 2008 Service Pack 1 Forward Compatibility Update for Team Foundation Server 2010](http://www.microsoft.com/downloads/en/details.aspx?FamilyID=CF13EA45-D17B-4EDC-8E6C-6C5B208EC54D&displaylang=en)
- `http://[tfsserver]:[port]/[vdir]/[projectCollection]`- `http://serverX:8080/tfs/AppDev-TestProject`-
| Visual Studio 2008: Can't connect to known good TFS 2010 | CC BY-SA 2.5 | 0 | 2009-12-18T00:18:20.413 | 2014-05-16T19:24:30.737 | 2010-10-28T16:09:38.383 | 23,199 | 23,199 | [
"visual-studio-2008",
"tfs"
] |
1,926,525 | 1 | 1,929,936 | null | 8 | 13,643 | I created a contentEditable div to use as a rich textarea. It has resize handlers around it that I'd like to get rid of. Any idea how I'd do this?
Edit: This appears to be happening because I am absolutely positioning the div, so Firefox adds an infuriating _moz_resize attribute to the element which I cannot turn off.
| Removing resize handlers on contentEditable div | CC BY-SA 2.5 | 0 | 2009-12-18T05:43:06.063 | 2016-10-23T06:05:43.273 | 2009-12-18T18:11:55.750 | 64,421 | 64,421 | [
"html",
"richtextbox",
"contenteditable",
"designmode",
"richtextediting"
] |
1,926,815 | 1 | null | null | 1 | 143 | Has anyone seen this bug?
I have a sidebar with a ul nav background image for the hover state, floated right, looks great in all browsers.
Then...I added another div underneath it for ad space. inside, there's an anchored image. That image tucks underneath the background image of the nav, but only in IE7 (i abandoned trying to please ie6).
So I took it out of the sidebar, played with float, display,height hacks, but nothing works
I can declare a large top margin with some more top padding do get it to clear but it breaks the design. i even tried creating a div called clear and put a top margin there. so it displays with this huge gap in chrome, FF, safari but this tiny space between in IE. i even tried creating a div called clear and put a top margin there.
I have spent hours trying to find someone with the same problem but to no avail.
Any suggestions?
Here's a code snippet:
```
<div id="leftsidebar">
<div id="leftnav">
<ul class="slidenav" id="sidenav">
<li id="overview" class="inactive">
<a href="expat.html">expat lifestyle</a>
</li>
<li id="tips" class="inactive">
<a href="traveltips.html">travel tips</a>
</li>
<li id="bts" class="inactive">
<a href="bts-mrt.html">bts/mrt</a>
</li>
<li id="bus" class="inactive">
<a href="bus.html">bus system</a>
</li>
<li id="van" class="inactive">
<a href="taxi.html">vans/taxis</a>
</li>
<li id="boat" class="inactive">
<a href="klong.html">boats/klong</a>
</li>
<li id="boat" class="inactive">
<a href="klong.html">boats/klong</a>
</li>
<li id="tuk" class="inactive">
<a href="tuk.html">tuk-tuks</a>
</li>
<li id="train" class="inactive">
<a href="train.html">trains</a>
</li>
<li id="airport" class="inactive">
<a href="airport.html">int'l airport</a>
</li>
<li id="dangers" class="inactive">
<a href="dangers.html">dangers</a>
</li>
<li id="fun" class="inactive">
<a href="fun.html">fun places</a>
</li>
<li id="shopping" class="inactive">
<a href="shopping.html">shopping</a>
</li>
</ul>
</div>
</div>
<div id="store">
<a href="astore.amazon.com/ten044-20"; title="Shop WIB store">
<img src="images/WIBstore.png" height="70" width="200" border="none"/>
</a>
</div>
```
the corresponding CSS:
```
#leftsidebar {
float:right;
width: 210px;
margin: 40px 0 0 0;
padding: 0;
height:1%;
}
#store {
margin: 20px 0px 0 0px;
padding: 0 10px 0 0;
float: right;
height: 1%;
display: inline;
}
```
And an image:
| I just don't know what it is, tried everything, IE 7 bug | CC BY-SA 2.5 | null | 2009-12-18T07:19:20.823 | 2010-06-14T09:00:38.877 | 2017-02-08T14:18:29.423 | -1 | 234,372 | [
"internet-explorer",
"internet-explorer-7",
"css"
] |
1,929,410 | 1 | null | null | 2 | 1,483 | 
Hello,
I have a segmented image as shown. Is there a way to smoothen the lines so that it does not look so wavy? Thanks.
| Smoothening the lines of the segmented image | CC BY-SA 2.5 | null | 2009-12-18T16:47:14.360 | 2009-12-18T19:18:44.913 | 2017-02-08T14:18:30.097 | -1 | 177,990 | [
"image",
"matlab",
"lines",
"smoothing",
"image-segmentation"
] |
1,929,890 | 1 | null | null | 2 | 2,861 | I'm a beginner in MATLAB and image processing.
I encountered a problem while trying to use the batch processing and hope someone would be able to enlighten me. Thanks.
Following the example from MATLAB, I did these:
```
p = which('Picture1.tif');
filelist = dir([fileparts(p) filesep 'Picture*.tif']);
fileNames = {filelist.name}'
I = imread(fileNames{1});
imshow(I)
```
Because I wanted to select the region of interest,
```
BW = roipoly(I);
BW1 = not(BW);
N = roifill(I,BW1);
```
After I selected the ROI, I created a function in the editor:
```
function Segout = DetectLines(N)
[junk threshold] = edge(N, 'sobel');
fudgeFactor = .5;
BWs = edge(N, 'sobel', threshold*fudgeFactor);
se90 = strel('line', 3, 90);
se0 = strel('line', 3, 0);
BWsdil = imdilate(BWs, [se90 se0]);
BWdfill = imfill(BWsdil, 'holes');
BWnobord = imclearborder(BWdfill, 4);
seD = strel('diamond', 1);
BWfinal = imerode(BWnobord, seD);
BWfinal = imerode(BWfinal, seD);
BWoutline = bwperim(BWfinal);
Segout = N;
Segout(BWoutline) = 255;
end
```
Back to the command window, I typed;
```
Segout = DetectLines(N);
figure, imshow(Segout)
```
The figure that came out was what I expected.
The problem comes now when I try to loop over images. I'm not sure if I've done it
correctly.
Following the example, I created another function in the editor;
```
function SegoutSequence = BatchProcessFiles(fileNames, fcn)
N = imread(fileNames{1});
[mrows, ncols] = size(N);
nImages = length(fileNames);
SegoutSequence = zeros(mrows, ncols, nImages, class(N));
parfor (k = 1:nImages)
N = imread(fileNames{k});
SegoutSequence(:,:,k) = fcn(N);
end
end
```
At the command window, I typed:
```
SegoutSequence = BatchProcessFiles(fileNames, @DetectLines);
implay(SegoutSequence)
```
However, the result was not what I wanted it to be. It was not the ROI that I wanted. Can anyone help me with this? Thank you very much.
### Picture1:
### Picture1 after selecting ROI:
| Batch Processing Image Files in MATLAB | CC BY-SA 2.5 | 0 | 2009-12-18T18:21:29.770 | 2009-12-18T19:08:55.153 | 2017-02-08T14:18:30.800 | -1 | 177,990 | [
"matlab",
"image-processing",
"batch-processing",
"roi"
] |
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