Id
int64 1.68k
75.6M
| PostTypeId
int64 1
2
| AcceptedAnswerId
int64 1.7k
75.6M
⌀ | ParentId
int64 1.68k
75.6M
⌀ | Score
int64 -60
3.16k
| ViewCount
int64 8
2.68M
⌀ | Body
stringlengths 1
41.1k
| Title
stringlengths 14
150
⌀ | ContentLicense
stringclasses 3
values | FavoriteCount
int64 0
1
⌀ | CreationDate
stringlengths 23
23
| LastActivityDate
stringlengths 23
23
| LastEditDate
stringlengths 23
23
⌀ | LastEditorUserId
int64 -1
21.3M
⌀ | OwnerUserId
int64 1
21.3M
⌀ | Tags
sequence |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3,726,867 | 1 | 3,727,031 | null | 14 | 1,179 | I have an IF statement in QBASIC... yes... QBASIC...
I have been teaching someone to program (I decided this would be nice and easy to see
how the syntax works).
...Anyway, I have this code:
```
CLS
start:
INPUT ">>", a$
PRINT a$
IF (INSTR(a$, "do you")) THEN
IF (INSTR(a$, "like")) THEN
IF (INSTR(a$, "cheese")) THEN PRINT "Yep, I like cheese":
IF (INSTR(a$, "music")) THEN PRINT "Depends, which genre?": GOTO musicGenre
ELSE IF (INSTR(a$, "hate")) THEN
IF (INSTR(a$, "cheese")) THEN PRINT "No, I like cheese"
END IF
END IF
END IF
musicGenre:
INPUT ">>", m$
SELECT CASE (m$)
CASE "pop"
PRINT "..pop! lol, baa baa"
CASE "rock"
PRINT "Rock is ok"
END SELECT
GOTO start
```
But when I type "`do you like cheese?`" it seems to only reply "`Yep, I like cheese`" every other time...
Could anyone shed some light on this?
"`do you like music?`" works time...
Screenshot of the output:
| Here's an old school IF statement for you, but there is a problem | CC BY-SA 2.5 | null | 2010-09-16T12:56:49.327 | 2016-08-27T02:40:43.110 | 2010-09-16T13:21:45.350 | 285,178 | 285,178 | [
"qbasic"
] |
3,727,062 | 1 | null | null | 4 | 229 |
I'm looking for software that frames a TV feed (via coax cable) with still images, tickers, etc. Below is an example of a potential layout I'm interested in (care of Bloomberg).
| Looking for software: frame a TV feed with other information | CC BY-SA 2.5 | 0 | 2010-09-16T13:20:44.540 | 2010-09-24T11:55:16.873 | null | null | 444,382 | [
"video"
] |
3,727,179 | 1 | 3,727,242 | null | 4 | 3,380 | I have two tables, `tabSparePart` and `tabSparePartCategory`. Every spare part belongs to a spare part category. I need all spare parts that belong to a specific category. But the problem is that a spare part category could be a "subcategory" of another, they reference each other (the "main categories" have 'null' in this FK column).
Let's say I need all spare parts with `fiSparePartCategory=1` and all spare parts that belong to a category that is a "subcategory" of `category=1`.
How to write the SQL query that returns all spare parts regardless of how many levels of subcategories there are. I hope you understand my requirement.
The following is an illustration of what I have. How to make it dynamic so that it works regardless of the number of subcategories?
Thanks, Tim
Link to image: [http://www.bilder-hochladen.net/files/4709-lg-jpg.html](http://www.bilder-hochladen.net/files/4709-lg-jpg.html)
: Following is an other static approach which works when there is only one level of subcategory:
```
SELECT SparePartName
FROM tabSparePart
WHERE (fiSparePartCategory IN
(SELECT idSparePartCategory
FROM tabSparePartCategory
WHERE (idSparePartCategory = 1) OR
(fiSparePartCategory = 1)))
```
| SQL query: self-referencing foreign key relationship | CC BY-SA 2.5 | null | 2010-09-16T13:34:52.580 | 2010-09-16T14:58:55.330 | 2010-09-16T14:58:55.330 | 13,302 | 284,240 | [
"sql",
"sql-server",
"foreign-key-relationship"
] |
3,727,130 | 1 | 3,727,778 | null | 2 | 743 | I've been using databinding in several simple situations with pretty good success. Usually I just use INotifyPropertyChanged to enable my codebehind to modify the GUI values on screen, rather than implement dependency properties for everything.
I am playing with an LED control to learn more about databinding in user controls, and was forced to use dependency properties because VS2008 told me I had to. My application is straightforward -- I have a window that displays several LED controls, each with a number above it and optionally, one to its side. The LEDs should be definable with a default color, as well as change state.
I started by writing an LED control, which seemed to go perfectly fine. First, I started with code like this:
```
<UserControl x:Class="LEDControl.LED"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Height="Auto" Width="Auto">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<!-- LED portion -->
<Ellipse Grid.Column="0" Margin="3" Height="{Binding LEDSize}" Width="{Binding LEDSize}" Fill="{Binding LEDColor}" StrokeThickness="2" Stroke="DarkGray" />
<Ellipse Grid.Column="0" Margin="3" Height="{Binding LEDSize}" Width="{Binding LEDSize}">
<Ellipse.Fill>
<RadialGradientBrush GradientOrigin="0.5,1.0">
<RadialGradientBrush.RelativeTransform>
<TransformGroup>
<ScaleTransform CenterX="0.5" CenterY="0.5" ScaleX="1.5" ScaleY="1.5"/>
<TranslateTransform X="0.02" Y="0.3"/>
</TransformGroup>
</RadialGradientBrush.RelativeTransform>
<GradientStop Offset="1" Color="#00000000"/>
<GradientStop Offset="0.4" Color="#FFFFFFFF"/>
</RadialGradientBrush>
</Ellipse.Fill>
</Ellipse>
<!-- label -->
<TextBlock Grid.Column="1" Margin="3" VerticalAlignment="Center" Text="{Binding LEDLabel}" />
</Grid>
</UserControl>
```
This draws an LED just fine. I then bound LEDSize, LEDLabel, and LEDColor to the Ellipse properties by setting `this.DataContext = this` like I always do:
```
/// <summary>
/// Interaction logic for LED.xaml
/// </summary>
public partial class LED : UserControl, INotifyPropertyChanged
{
private Brush state_color_;
public Brush LEDColor
{
get { return state_color_; }
set {
state_color_ = value;
OnPropertyChanged( "LEDColor");
}
}
private int led_size_;
public int LEDSize
{
get { return led_size_; }
set {
led_size_ = value;
OnPropertyChanged( "LEDSize");
}
}
private string led_label_;
public string LEDLabel
{
get { return led_label_; }
set {
led_label_ = value;
OnPropertyChanged( "LEDLabel");
}
}
public LED()
{
InitializeComponent();
this.DataContext = this;
}
#region INotifyPropertyChanged Members
public event PropertyChangedEventHandler PropertyChanged;
protected void OnPropertyChanged( string property_name)
{
if( PropertyChanged != null)
PropertyChanged( this, new PropertyChangedEventArgs( property_name));
}
#endregion
}
```
At this point, I can change the property values and see that the LED changes size, color and its label. Great!
I want the LED control to be reusable in other widgets that I write over time, and the next step for me was to create another UserControl (in a separate assembly), called `IOView`. `IOView` is pretty basic at this point:
```
<UserControl x:Class="IOWidget.IOView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:led="clr-namespace:LEDControl;assembly=LEDControl"
Height="Auto" Width="Auto">
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
</Grid.RowDefinitions>
<TextBlock Grid.Row="0" HorizontalAlignment="Center" Text="{Binding Path=Index}" />
<led:LED Grid.Row="1" HorizontalContentAlignment="Center" HorizontalAlignment="Center" LEDSize="30" LEDColor="Green" LEDLabel="Test" />
</Grid>
</UserControl>
```
Notice that I can modify the LED properties in XAML at design time and everything works as expected:
I then blindly tried to databind LEDColor to my IOView, and VS2008 kindly told me Oops! I hadn't even realized that since I haven't made my own GUI controls before. Since the `LEDColor` is already databound to the Ellipse, I added a DependencyProperty called Color.
```
public static DependencyProperty ColorProperty = DependencyProperty.Register( "Color", typeof(Brush), typeof(LED));
public Brush Color
{
get { return (Brush)GetValue(ColorProperty); }
set {
SetValue( ColorProperty, value);
LEDColor = value;
}
}
```
Note that I set the property `LEDColor` in the setter, since that's how the Ellipse knows what color it should be.
The next baby step involved setting the color of the LED in my IOView by binding to IOView.InputColor:
```
/// <summary>
/// Interaction logic for IOView.xaml
/// </summary>
public partial class IOView : UserControl, INotifyPropertyChanged
{
private Int32 index_;
public Int32 Index
{
get { return index_; }
set {
index_ = value;
OnPropertyChanged( "Index");
}
}
private Brush color_;
public Brush InputColor
{
get { return color_; }
set {
color_ = value;
OnPropertyChanged( "InputColor");
}
}
private Boolean state_;
public Boolean State
{
get { return state_; }
set {
state_ = value;
OnPropertyChanged( "State");
}
}
public IOView()
{
InitializeComponent();
this.DataContext = this;
}
#region INotifyPropertyChanged Members
public event PropertyChangedEventHandler PropertyChanged;
protected void OnPropertyChanged( string property_name)
{
if( PropertyChanged != null)
PropertyChanged( this, new PropertyChangedEventArgs( property_name));
}
#endregion
}
```
and in IOView.xaml, I changed the LED to this:
```
<led:LED Grid.Row="1" HorizontalContentAlignment="Center" HorizontalAlignment="Center" LEDSize="30" Color="{Binding InputColor}" />
```
But it's not working, because of the following error in the Output window:
Hmm... so for some reason, my DataBinding is messed up. I can get the LED to work on its own with databinding, but once I wrap it in another control and set its datacontext, it doesn't work. I'm not sure what to try at this point.
I'd love to get as detailed an answer as possible. I know that I could have just retemplated a CheckBox to get the same results, but this is an experiment for me and I'm trying to understand how to databind to controls' descendants.
| Misunderstanding databinding fundamentals and DataContexts -- long story | CC BY-SA 2.5 | 0 | 2010-09-16T13:28:35.903 | 2011-09-27T15:18:40.527 | 2010-09-16T13:40:07.420 | 214,071 | 214,071 | [
"c#",
"wpf",
"data-binding",
".net-3.5",
"datacontext"
] |
3,727,686 | 1 | 3,727,728 | null | 0 | 1,192 | I use [http://github.com/abraham/twitteroauth](http://github.com/abraham/twitteroauth) PHP library for reaching the Twitter REST API. My config file has credentials:
```
<?php
$consumer_key = 'xxxxxxxxxxxxx';
$consumer_secret = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';
$login = 'xxx';
$passwd = 'xxx';
?>
```
Is it possible to get `oauth_token` and `oauth_token_secret` without showing the Twitter login page?
| OAuth authorization without Twitter login page | CC BY-SA 3.0 | 0 | 2010-09-16T14:31:37.397 | 2017-08-12T14:08:08.070 | 2017-08-12T14:08:08.070 | 211,848 | 211,848 | [
"php",
"twitter",
"oauth"
] |
3,728,358 | 1 | 3,728,569 | null | 0 | 106 | 
When I continuously do "step into",it switches between different threads.
But how's that scheduled in visual studio,how does it know which thread to activate for next instruction?
| Debugging a multi-thread programe with "Disassembly view" in visual studio | CC BY-SA 2.5 | null | 2010-09-16T15:48:27.487 | 2010-09-16T16:14:54.393 | 2020-06-20T09:12:55.060 | -1 | 417,798 | [
"c",
"visual-studio-2008",
"assembly"
] |
3,728,474 | 1 | 3,728,544 | null | 1 | 684 | I have a web page with large div(for example white) and another div that is follows the previous one. The problem is that if white block is big enough and it height is almost or even bigger than the browser window(and scroll bars appear), the red block is in the bottom of the page there is still gap between red div and end of the window in Firefox/Safari/Opera:
But in Explorer/Chrome everything is ok:
My code:
```
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title></title>
<style type="text/css">
root { display: block; }
html, body{
padding: 0;
margin: 0;
width: 100%;
height: 100%;
font-family: Tahoma;
background-color: blue ;
}
#container{
position: absolute;
left: 50%;
width: 961px;
height: 100%;
margin-left: -480px;
}
.infContainer{
position: relative;
padding-left: 19px;
background-color: white;
color: #434343;
}
div#footerCopyright{
position: relative;
bottom: 15px;
font-size: 0.75em;
background-color: red;
}
div#bottomFooterDivider{
height: 50px;
}
div#pageBottomDivider{
height: 35px;
}
</style>
</head>
<body>
<div id="container">
<div id="mainBlock" class="infContainer">
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/>
</div>
<div id="footerCopyright">
<div id="bottomFooterDivider"></div>
</div>
</div>
</body>
</html>
```
How to solve this problem and have the same page without blue gap in Firefox/Opera/Safari.
Actual page:
[http://109.74.203.141/stack/1/tmp.html](http://109.74.203.141/stack/1/tmp.html)
| Elliminate gap between last div and page end in firefox/opera/Safari | CC BY-SA 2.5 | null | 2010-09-16T16:01:22.633 | 2010-09-16T16:11:30.627 | null | null | 149,245 | [
"css",
"firefox",
"xhtml",
"layout",
"html"
] |
3,728,731 | 1 | null | null | 1 | 705 | i have a "rare" behavior here, i this model:
# models.py
```
class Area(models.Model):
area = models.CharField(max_length=150,unique=True)
slug = models.SlugField(max_length=200)
fecha = models.DateTimeField(default=datetime.date.today,editable=False)
activa = models.BooleanField(default=True)
class Empresa(models.Model):
usuario = models.ForeignKey(User)
nombre = models.CharField(max_length=150)
telefono = models.CharField(max_length=20)
fax = models.CharField(max_length=20,null=True,blank=True)
actividad = models.ManyToManyField(Area)
```
I dont know why the m2m_field actividad, into the django admin and any forms html is showing the slug field from the model Area as label
| django ManyToManyField show slug as label | CC BY-SA 2.5 | null | 2010-09-16T16:34:06.113 | 2010-09-16T18:23:31.563 | 2020-06-20T09:12:55.060 | -1 | 147,424 | [
"django",
"django-models",
"django-admin",
"django-forms"
] |
3,728,983 | 1 | null | null | 1 | 84 | 
Especially,how the thread be named by method name like `GrabberCB::BufferCB`?
| How are thread names populated in thread window of visual studio? | CC BY-SA 2.5 | null | 2010-09-16T17:05:11.713 | 2010-09-16T17:06:57.810 | 2020-06-20T09:12:55.060 | -1 | 417,798 | [
"c",
"visual-studio-2008"
] |
3,729,502 | 1 | null | null | 1 | 1,881 | I am trying to access picasa from android ,
i have tried to run following sample code
```
http://code.google.com/p/google-api-java-client/source/browse/picasa-atom-android-sample/?repo=samples#picasa-atom-android-sample%3Fstate%3Dclosed
```
but i am getting only one thing over here ,
and there is no options to select google account.
in my code i am getting
```
final AccountManager manager = AccountManager.get(this);
final Account[] accounts = manager.getAccountsByType("com.google");
final int size = accounts.length;
```
size = 0 and no items were there in select google account
so can you please tell me how to set up google account , to access picasa album
or if someone has another idea then also i don't mind.
| accsessing picasa using android | CC BY-SA 2.5 | 0 | 2010-09-16T18:15:59.767 | 2012-10-24T15:33:52.770 | 2010-09-21T17:35:18.613 | 83,406 | 405,383 | [
"android",
"google-api",
"picasa",
"google-api-java-client"
] |
3,729,554 | 1 | 3,729,745 | null | 1 | 7,973 | 
This is the desired result Ineeded.
I had populated State(RowGroup), Male(ColGroup), Year(ColGroup) and the data inside the matrix. To calculate the data count total(100), I used the feature AddTotal by right-clicking it.
But in this report I have used expression to calculated individual Percentage.
Expr1: to calculate the percentage I used this expression:
```
=Fields!count.Value/Sum(Fields!count.Value, "Gender_Group")
```
I have no problem in populating this percentage(25%,25%).
The problem I am right now is calculating the total percentage. (50%).
I couldn't see the AddTotal option in rdlc at the Total field row.
Hence I tried to add another expression at the red colored cell to find the sum
```
expr2:=Sum(ReportItems!Textbox1.Value)
```
where textbox1 is the value in the Expr1.
But I get an error:
```
Aggregate functions can be used only on report items contained in page headers and footers.
```
My desired output is finding the total percentage. Any help would be appreciated.
| SSRS/RDLC Calculating SubTotal of an Expression | CC BY-SA 2.5 | 0 | 2010-09-16T18:22:18.477 | 2011-01-24T11:58:52.840 | 2011-01-24T11:58:52.840 | 573,261 | 178,769 | [
"reporting-services",
"ssrs-2008",
"rdlc"
] |
3,729,648 | 1 | 3,729,961 | null | 2 | 1,279 | I have a function that loads a sprite sheet, finds a block of sprites, and then puts each individual sprite into a list. Before it appends a sprite into the list, it will blit it onto the screen. Once it's done loading sprites, it will then iterate through the list, blitting each sprite as it goes. The two sets of blits be identical, but instead the first sprite is dropped from the list, and the last sprite is duplicated. The two sets of blits look like this:
Each sprite is blitted in the order it was appended to the list, going from left to right, top to bottom, so the first sprite is the top left one, and the last is the bottom right.
Here's the function that loads the sprites:
```
def assembleSprites(name, screen):
"""Given a character name, this function will return a list of all that
character's sprites. This is used to populate the global variable spriteSets"""
spriteSize = (35, 35)
spritesheet = pygame.image.load("./images/patchconsprites.png")
sprites = []
start = charCoords[name]
char = list(start)
image = pygame.Surface((35,35))
# load each sprite and blit them as they're added to the list
for y in range(5):
char[0] = start[0]
for x in range(9):
rect = (char[0], char[1], char[0]+spriteSize[0], char[1]+spriteSize[1])
image.blit(spritesheet, (0,0), rect)
image = image.convert()
colorkey = image.get_at((0,0))
image.set_colorkey(colorkey, RLEACCEL)
screen.blit(image, (x*40, y*40))
pygame.display.update()
sprites.append(image)
char[0] += spriteSize[0]+2
char[1] += spriteSize[1]+2
# check that the list was constructed correctly
count = 0
for y in range(6,11):
for x in range(9):
screen.blit(sprites[count], (x*40,y*40))
count += 1
pygame.display.update()
return sprites
```
Anyone see how I'm screwing the list up?
| a list of pygame sprites loses its first element, and gains a duplicate of the last | CC BY-SA 2.5 | null | 2010-09-16T18:32:23.993 | 2010-09-16T19:16:44.037 | null | null | 377,617 | [
"python",
"list",
"pygame"
] |
3,729,690 | 1 | 3,729,753 | null | 25 | 24,478 | For an iPhone application I want to draw a circle, that is only for an x percentage filled.
Something like this:
I have no problems calculating the radius, the degrees or the radians, that is no problem. Also drawing the circle is already done. But how do I get the iPhone SDK to draw the part that is filled.
I can draw a rectangle that size, but not part of a circle.
I just want to draw that on a a normal context.
Hope someone can give me any pointers here.
| Draw part of a circle | CC BY-SA 2.5 | 0 | 2010-09-16T18:39:32.797 | 2015-10-26T07:37:23.860 | 2010-09-16T18:50:55.877 | 69,313 | 69,313 | [
"iphone",
"objective-c",
"cocoa-touch"
] |
3,729,841 | 1 | 3,730,269 | null | 1 | 3,804 | Im coding html newsletter and faced up with strange thing in gmail. Code:
```
<table cellpadding="0" cellspacing="0" width="700" height="122">
<tr>
<td valign="top" colspan="3" width="689" height="8"><img src="http://www.url.com/img/product_top_border.gif"></td>
</tr>
<tr>
<td valign="top" width="12" height="106"><img src="http://www.url.com/img/product_left_border.gif"></td>
<td valign="top" height="106" width="689">
some content
</td>
<td valign="top" width="12" height="106"><img src="http://www.url.com/img/product_right_border.gif"></td>
</tr>
<tr>
<td valign="top" colspan="3" width="689" height="8"><img src="http://www.url.com/img/product_bot_border.gif"></td>
</tr>
</table>
```
Gmail screenshot:
Screenshot from other email clients:
Any hints?
Your help would be appreciated.
| Html newsletter in gmail | CC BY-SA 2.5 | null | 2010-09-16T19:00:14.620 | 2012-02-09T18:47:44.110 | null | null | 262,460 | [
"html",
"gmail",
"newsletter"
] |
3,730,259 | 1 | 3,732,513 | null | 7 | 15,883 | I'm developing an Android application with a tabbed layout. I've got it to where it doesn't spawn a new activity like [Google's tutorial suggested](http://developer.android.com/resources/tutorials/views/hello-tabwidget.html), however I only did this in an effort to get my content to show when clicking on each tab. Currently it just shows black regardless of what tab is active.
The following is my code in its latest iteration:
```
public class Main extends TabActivity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Resources res = getResources();
TabHost tabHost = getTabHost();
TabHost.TabSpec spec;
// add orders tab
spec = tabHost.newTabSpec("orders").setIndicator("Orders",
res.getDrawable(R.drawable.flash_36))
.setContent(R.id.ordersLayout);
tabHost.addTab(spec);
// add positions tab
spec = tabHost.newTabSpec("positions").setIndicator("Positions",
res.getDrawable(R.drawable.small_tiles_36))
.setContent(R.id.positionsLayout);
tabHost.addTab(spec);
// add strategies tab
spec = tabHost.newTabSpec("strategies").setIndicator("Strategies",
res.getDrawable(R.drawable.cards_36))
.setContent(R.id.strategiesLayout);
tabHost.addTab(spec);
// add account tab
spec = tabHost.newTabSpec("account").setIndicator("Account",
res.getDrawable(R.drawable.seal_36))
.setContent(R.id.accountLayout);
tabHost.addTab(spec);
tabHost.setCurrentTab(1);
}
}
```
```
<?xml version="1.0" encoding="utf-8"?>
<TabHost android:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:id="@+id/mainLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="5dp">
<TabWidget android:id="@android:id/tabs"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</TabWidget>
<FrameLayout android:id="@android:id/tabcontent"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#fff"
android:padding="5dp">
<include layout="@layout/orders"/>
<include layout="@layout/positions"/>
<include layout="@layout/strategies"/>
<include layout="@layout/account"/>
</FrameLayout>
</LinearLayout>
</TabHost>
```
```
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:id="@+id/accountLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#fff"
xmlns:android="http://schemas.android.com/apk/res/android">
<TextView
android:text="Account Information"
android:id="@+id/accountLabel"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</TextView>
</LinearLayout>
```
```
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:id="@+id/ordersLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#fff"
xmlns:android="http://schemas.android.com/apk/res/android">
<TextView
android:text="Working Orders"
android:id="@+id/ordersLabel"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</TextView>
</LinearLayout>
```
And here's a screenshot of what I get when switching between tabs:
This is true for both the emulator and a Samsung Galaxy I just got, and I highly reccommend by the way, any ideas?
| Android Tabbed Layout setContent | CC BY-SA 2.5 | 0 | 2010-09-16T19:52:55.750 | 2010-09-17T03:34:42.660 | null | null | 50,391 | [
"android"
] |
3,730,767 | 1 | 3,732,383 | null | 4 | 11,714 | I am using Google Map Version 3 API to add markers on Google Map.
The is that, markers show up on browsers.
but when users print the map through browser's print command, nothing shows up.
The question is,
- -
:
- - markers are clearly visible
- (IE7, IE8) - markers are not printed (on paper or PDF)
- (FireFox 3.5.4) - only markers are printed
| How to print Google Map markers | CC BY-SA 2.5 | null | 2010-09-16T20:58:39.197 | 2015-01-07T08:26:58.913 | 2010-09-16T21:50:16.843 | 4,035 | 4,035 | [
"google-maps",
"printing",
"google-maps-api-3"
] |
3,731,081 | 1 | null | null | 1 | 92 | Does anyone know of free tools, IDEs or plugins (preferably for Netbeans or Eclipse) that can generate dependency trees like [NDepend](http://www.ndepend.com/) for Visual Studio? I am looking for one that does it for PHP, but ideally it would support multiple languages.
| Tool or IDEs that can generate dependency trees? | CC BY-SA 2.5 | null | 2010-09-16T21:46:41.883 | 2018-12-22T15:29:30.130 | null | null | 396,458 | [
"ide",
"dependency-management"
] |
3,731,454 | 1 | 3,732,545 | null | 5 | 7,265 | In how can you convert a image to a without losing colors. With [imagetruecolortopallete](http://php.net/manual/en/function.imagetruecolortopalette.php) it . I have a function that runs through all the colors and filters them (eg. grayscale). and It , such as this picture of a Lamborghini-
This is
```
$im = imagecreatefrompng("lamborghini.png");
$degrees = 0;
$img = imagecreatetruecolor(imagesx($im), imagesy($im));
imagecopy($img, $im, 0, 0, 0, 0, imagesx($im), imagesy($im));
imagetruecolortopalette($img, true, 256);
$t = imagecolorstotal($img);
for ($i = 0; $i < $t; $i++) {
$rgb = imagecolorsforindex($img, $i);
$hsv =rgbtohsv($rgb['red'], $rgb['green'], $rgb['blue']);
$h = $degrees;
$s = $hsv['s'];
$v = $hsv['v'];
while ($h > 360) {$h -= 360;};
$nrgb = hsvtorgb($h, $s, $v);
imagecolorset($img, $i, $nrgb['r'], $nrgb['g'], $nrgb['b']);
}
imagecopy($im, $img, 0, 0, 0, 0, imagesx($img), imagesy($img));
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
```
And it
You can see . Is there ?
Also I don't think it has to do with my code but how [imagetruecolortopalette](http://php.net/manual/en/function.imagetruecolortopalette.php) outputs it
| PHP GD palette colors | CC BY-SA 2.5 | 0 | 2010-09-16T22:52:24.083 | 2013-10-28T16:46:20.087 | 2010-09-16T23:05:15.767 | 1,246,275 | 1,246,275 | [
"php",
"image",
"colors",
"gd",
"palette"
] |
3,732,285 | 1 | null | null | 21 | 119,793 | I cant figure it out. How do i align the textbox? I thought using float: left on the labels on the left (then doing it on the input when i notice the input was now on the left without that) but that was completely wrong.
How do i get the textbox align along with the labels on the left of them next to the textbox instead of the far left?
The picture is an example of what i'd like it to look like.
| align textbox and text/labels in html? | CC BY-SA 2.5 | 0 | 2010-09-17T02:22:46.660 | 2017-11-26T17:47:51.527 | null | null | null | [
"html",
"css"
] |
3,732,703 | 1 | 3,732,872 | null | 2 | 16,646 | Does anyone know how can I create a prompt input dialog with dropdown box in javascript?
Example:
| Create prompt input dialog with dropdown box in javascript? | CC BY-SA 2.5 | null | 2010-09-17T04:41:10.363 | 2010-09-17T06:32:06.727 | 2010-09-17T06:22:32.710 | 50,846 | 52,745 | [
"javascript",
"dialog"
] |
3,732,806 | 1 | 3,732,865 | null | 0 | 249 | hi i am new to iphone.what i need is i have to place a images like stars in the sky and animate the stars glow for example i am showing a sample image how can i done this pls post some code or link regarding this.sorry for my poor English.Thank u in advance.
| how to animate images in view background | CC BY-SA 2.5 | 0 | 2010-09-17T05:16:30.967 | 2010-09-17T05:34:28.317 | null | null | 699,226 | [
"iphone"
] |
3,733,039 | 1 | 3,735,519 | null | 3 | 2,650 | I'm using DNN 5.4 with the default google api jquery reference:
I have confirmed that jquery.min.js is loading. I don't know if there's other jQuery (other than the plugin) that needs to be loaded.
I'm utilizing the Google Code jQuery Textbox Watermark Plugin ([Link](http://code.google.com/p/jquery-watermark/))
Web Dev Toolbar & Firebug suggest that both jQuery and the Watermark Plugin are loading. This code is sitting near the top of my skin .ascs:
```
<script type="text/javascript" src="/js/watermark/jquery.watermark.min.js"></script>
```
The following code works (when the inputs are wrapped in form tags) in basic html document. However, when placed inside either a DNN skin or DNN module, it fails to work and generates a javascript here.
```
<script language="javascript" type="text/javascript">
(function ($) {
$(document).ready(function () {
jQuery("#xsearch").watermark("Leave blank for USA");
})
})(jQuery);
</script>
SearchString: <input type="text" id="xsearch" name="xsearch" />
<input type="button" value="search" id="xsubmit" name="xsubmit" />
```
The Error (FireBug):
```
jQuery("#xsearch").watermark is not a function
[Break on this error] jQuery("#xsearch").watermark("Leave blank for USA");
```
This alternate code produces the same error:
```
<script language="javascript" type="text/javascript">
jQuery.noConflict();
jQuery(function () {
jQuery("#xsearch").watermark("Leave blank for USA");
jQuery("#xsubmit").click(
function () {
jQuery("#xsearch")[0].focus();
}
);
});
</script>
```
And finally, the same error is produced when I replace jQuery with $
It feels like a conflict of some sort, but I'm lost on what to do next.
Thanks in advance for your time
| DotNetNuke - jQuery - Why is this jQuery Watermark plugin not working? | CC BY-SA 2.5 | 0 | 2010-09-17T06:18:47.487 | 2011-11-18T20:54:51.657 | null | null | 127,880 | [
"asp.net",
"jquery",
"jquery-ui",
"jquery-plugins",
"dotnetnuke"
] |
3,733,282 | 1 | null | null | 1 | 431 | In css, i set the overlow property of the div to scroll and it works well. But the scrolls are visible but not active with a greyed color even they are not needed.
So how can i make the scrolls invisible when they are not needed ?
| Scroll visibility | CC BY-SA 2.5 | null | 2010-09-17T07:03:13.467 | 2010-09-17T07:15:01.710 | null | null | 134,263 | [
"javascript",
"html",
"css"
] |
3,733,471 | 1 | 3,733,567 | null | 16 | 10,446 | In Draw 9-patch, everything looks fine. , my SDK says the 9-patch png is malformed. Because I have something like an 11-patch png. Because I don't want the little grabbing area to be scaled. How to get it working? The screenshot describes everything:
Error Meassage in Console:
```
ERROR: 9-patch image /res/drawable-hdpi/top_complete.9.png malformed.
Can't have more than one marked region along edge.
Found at pixel #10 along bottom edge.
ERROR: Failure processing PNG image /res/drawable-hdpi/top_complete.9.png
```
| Android / 9-patch PNG: What, if I need smth like a 11-patch PNG? | CC BY-SA 2.5 | 0 | 2010-09-17T07:37:11.417 | 2015-10-14T00:03:36.043 | 2010-09-17T11:51:32.320 | 433,718 | 433,718 | [
"android",
"android-layout",
"nine-patch"
] |
3,733,483 | 1 | 3,740,998 | null | 1 | 3,182 | im looking for some tips and hints how i can build up my Application in a good way.
So here are some informations: I have at the moment the Mainwindow designed with a grid which holds 4 frames. its looking like this.
At the top is a menu which let you select the different Pages. I have for the main area about 8 pages for e.g. a settings page and 4 content pages. The Sidebar displays some additional informations which can be choosen by the user and the bottom shows only a page when 1 of the content pages are opened.
So my content pages have ViewModels behind to fill them and im trying to use commands in the near future when im understand all features of them ;). So im trying to use the MVVM way, but im very new at this.
I don't really need a navigation menu like it is given from navigation windows.
So is it the best way for an application like that to use Frames or are there any better solutions?
| WPF How to design a multi-window Application? | CC BY-SA 2.5 | 0 | 2010-09-17T07:39:46.560 | 2010-09-18T08:53:32.513 | null | null | 424,226 | [
"c#",
"wpf",
"mvvm"
] |
3,733,526 | 1 | 3,733,545 | null | 0 | 77 | This code has different result in Firefox and Chrome
```
<div style="border:1px solid red; width:50%; height:50px; position:relative;">
<input type="text" style="position:absolute; left:0; right:20px;" />
</div>
```
How to make the text box anchored 0px to the left and 20px to the right side of the div?
NOTE: div's width must fluid 50%.
Thank you :)
| Anchoring trick isn't working in Firefox | CC BY-SA 2.5 | null | 2010-09-17T07:49:25.070 | 2011-04-05T14:12:48.693 | 2010-09-17T08:32:15.363 | 351,564 | 351,564 | [
"css",
"cross-browser"
] |
3,733,725 | 1 | null | null | 0 | 1,456 | Im using mfc to draw a custom menu except it has a nasty looking border around it. How do i get rid of the border or draw over it?
For example:
(the white border around the edge)
Edit:
i know its only three hours left but none of the things below work. I have tried them using the following code:
```
HWND hwnd = m_pParent->getBrowserHWND();
uint32 style = GetWindowLong(hwnd, GWL_STYLE);
SetWindowLong(hwnd, GWL_STYLE, style&~WS_BORDER);
SetWindowPos(hwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED);
HookHwnd hook(hwnd);
int res = TrackPopupMenu((HMENU)menu.GetHMenu(), TPM_LEFTALIGN|TPM_RIGHTBUTTON|TPM_RETURNCMD|TPM_RECURSE, xPos, yPos, 0, hwnd, NULL);
SetWindowLong(hwnd, GWL_STYLE, style);
```
| Custom back ground for owner drawn menu | CC BY-SA 4.0 | 0 | 2010-09-17T08:24:46.430 | 2018-07-29T10:45:06.850 | 2018-07-29T10:45:06.850 | 143,091 | 23,339 | [
"c++",
"winapi"
] |
3,733,733 | 1 | 3,733,931 | null | 0 | 561 | I have a TCP server that creates a (blocking) socket, waits until it is available for reading using select(), then calls accept() and starts reading the data.
Here is an [example](http://beej.us/guide/bgnet/examples/selectserver.c) (not mine) illustrating the concept.
The question is, at what points of TCP handshake does select() and accept() calls return?
Ubuntu Hardy, if it matters.
2.6.31-14-server #48ya1 SMP Fri Apr 2 15:43:25 MSD 2010 x86_64 GNU/Linux
| TCP handshake phases corresponding to select() and accept() return points | CC BY-SA 2.5 | null | 2010-09-17T08:26:20.783 | 2010-09-17T08:57:44.827 | 2010-09-17T08:57:41.317 | 23,714 | 23,714 | [
"linux",
"sockets",
"tcp"
] |
3,734,100 | 1 | null | null | 0 | 1,378 | How do I make sure the deployment target of my binary is set at 3.0? My base SDK is 4.0 because I'm using xcode 3.2.4 and this is the only SDK I can use. I thought it was possible to get the binary to target 3.0 using the settings in the Build properties but when I upload the binary to iTunes Connect it still says the minimum os is 4.0.
| xcode : How do I make sure the deployment target of my binary is set at 3.0? | CC BY-SA 2.5 | null | 2010-09-17T09:27:16.370 | 2010-09-17T15:04:44.310 | null | null | 107,567 | [
"iphone",
"xcode",
"deployment",
"ios"
] |
3,734,296 | 1 | 3,734,370 | null | 1 | 802 | My code for the Layout is given below. I am not able see the full content, nor am I able to scroll. How can I show the entire contents by scrolling?
```
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:paddingTop="10px" android:background="@color/bg_color" >
<TextView android:paddingLeft="20px" android:text="hhhhhhhhhhhhhhhhh" android:id="@+id/eventname" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:textColor="@color/black" android:textStyle="bold" android:textSize="15px"></TextView>
</LinearLayout>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:paddingLeft="50px" android:layout_height="wrap_content" android:orientation="horizontal" android:background="@color/bg_color" android:layout_gravity="center_horizontal">
<ImageView android:id="@+id/ImageView01" android:scaleType="fitCenter" android:layout_width="100dip" android:layout_height="120dip" ></ImageView>
<ImageView android:id="@+id/ImageView02" android:scaleType="fitCenter" android:layout_width="100dip" android:layout_height="120dip" ></ImageView>
</LinearLayout>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:orientation="vertical" android:background="@color/bg_color">
<TextView android:paddingLeft="20px" android:text="" android:id="@+id/maindet" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:textStyle="bold" android:paddingLeft="20px" android:text="Muzieikstijlen" android:id="@+id/stylet" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:paddingLeft="20px" android:text="" android:id="@+id/styletype" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:textStyle="bold" android:paddingLeft="20px" android:text="Prinjzen" android:id="@+id/prijzen" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:paddingLeft="20px" android:text="" android:id="@+id/voor" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:textStyle="bold" android:paddingLeft="20px" android:text="Line-up" android:id="@+id/lineup" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:paddingLeft="20px" android:text="" android:id="@+id/djlist" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:textStyle="bold" android:paddingLeft="20px" android:text="Minimumleeftijd" android:id="@+id/min" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
<TextView android:paddingLeft="20px" android:text="" android:id="@+id/minage" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:textColor="@color/black" android:textSize="12px"></TextView>
</LinearLayout>
<Button android:id="@+id/back" android:layout_height="40px" android:layout_width="150px" android:layout_gravity="center" android:background="@color/btnback" android:text="Back" android:textSize="20px" android:textColor="@color/bg_color"></Button>
</LinearLayout>
```
Screen shot of the phone:
Thank you.
| How do I add scrolling to an Android layout? | CC BY-SA 3.0 | 0 | 2010-09-17T09:54:10.893 | 2014-02-28T13:38:45.950 | 2014-02-28T13:38:45.950 | 1,542,891 | 436,765 | [
"android",
"scroll",
"scrollview"
] |
3,734,497 | 1 | 3,739,957 | null | 0 | 1,006 | I have an iPhone app that I've converted to a .
The app works fine in all orientation on the iPhone. However on iPad when I rotate a table view, the UITableViewCell accessory is not repositioned correctly (see images below). I'm using a standard UITableViewCell of type UITableViewCellStyleSubtitle. The rest of view is drawn correctly and uses all the iPad real estate. The XIB files are the same for the iPad and iPhone, except for the MainWindow.xib.
After scrolling down and backup, the accessory are redrawn at the correct position.
Does anyone know what could be causing that issue?
If I remove the index list on the right, the problem disappears!
| UITableViewCell accessory not positioned correctly after rotating UITableView on iPad | CC BY-SA 2.5 | 0 | 2010-09-17T10:24:09.760 | 2010-11-10T15:34:42.710 | 2010-09-17T11:21:06.923 | 211,481 | 211,481 | [
"iphone",
"ipad",
"uitableview"
] |
3,734,877 | 1 | 3,734,904 | null | 0 | 261 | I am just looking at setting a up a custom UIViewController programatically (see code below) and I am just curious about the white line I am getting at the bottom of the display, I don't see this when I create the view using a NIB in InterfaceBuilder. Is it just a case of offsetting the frame down by the height of the status bar or am I missing something else?
# EDIT:
Found it:
viewController.view.frame = CGRectMake(0.0,20.0,320.0,460.0);
```
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
MyController *tempController = [[MyController alloc] init];
[self setMyController:tempController];
[window addSubview:[myController view]];
[window makeKeyAndVisible];
return YES;
}
```
Much appreciated ...
Gary
| Programmatic View Offset by Status Bar? | CC BY-SA 2.5 | null | 2010-09-17T11:26:53.213 | 2010-09-17T11:35:42.393 | null | null | 164,216 | [
"iphone",
"objective-c",
"cocoa-touch"
] |
3,735,147 | 1 | 3,736,755 | null | 0 | 474 | I'm parsing the image from the url, i want to display the corner of parsed image as roundrect(similar to figure2) but i'm not able to do that, can anyone guide me regarding on this, My code for parsing the image from url is
```
img_value = new URL(VAL4[arg0]);
Log.v("Image_Url1",img_value.toString());
try{
mIcon11 = BitmapFactory.decodeStream(img_value.openConnection().getInputStream());
img.setImageBitmap(mIcon11);
}catch(Exception e)
{
Log.v(TAG,"error "+e);
}
```
Figure 2
Figure1
| How to apply round rectuangular shape to the parsed image from android? | CC BY-SA 2.5 | null | 2010-09-17T12:06:44.300 | 2010-09-17T15:35:12.063 | 2010-09-17T12:11:12.170 | 137,350 | 424,413 | [
"android"
] |
3,735,559 | 1 | null | null | 6 | 368 | I'm using [tablesorter](http://tablesorter.com/docs/) in an `asp:GridView` and works fine but this been bother me for some time
(firing up a call to the server, refreshing the page), as you can see by the 2 images below:
before refresh:
[alt text http://www.balexandre.com/temp/2010-09-17_1504.png](http://www.balexandre.com/temp/2010-09-17_1504.png)
after refresh:
Does anyone have an idea of if this might be a bug, or something on my end just for the behavior of it? Maybe someone already crossed this problem before
| TableSorter loses header text | CC BY-SA 2.5 | 0 | 2010-09-17T13:09:30.983 | 2010-09-21T09:09:55.413 | 2010-09-17T13:23:22.820 | 44,269 | 28,004 | [
"asp.net",
"jquery",
"tablesorter"
] |
3,735,600 | 1 | null | null | 0 | 235 | So I have such structure: 3 points (X, Y) BAC and knowledge that in real 3d world BAC angle is 90 degrees.So an image would look like that:
And what we want to get at first is :
than we wanna add some stuff like 2 parallel lines
and what I need next is some formula for somehow shrinking image back to its original view but now with added elements.
So what formulas do I need?
| Is there algorthm for 2 way 2D plane transformation based on 3 points and angle? | CC BY-SA 2.5 | null | 2010-09-17T13:14:27.550 | 2010-09-17T23:15:12.477 | 2010-09-17T23:15:12.477 | 242,848 | 434,051 | [
"algorithm",
"geometry",
"transformation"
] |
3,735,748 | 1 | 3,737,915 | null | 19 | 5,434 | Here's the problem: I have a number of binary images composed by traces of different thickness. Below there are two images to illustrate the problem:
## First Image - size: 711 x 643 px
## Second Image - size: 930 x 951 px
What I need is to measure the average thickness (in pixels) of the traces in the images. In fact, the average thickness of traces in an image is a somewhat subjective measure. So, what I need is a measure that have some correlation with the radius of the trace, as indicated in the figure below:
## Notes
- Since the measure doesn't need to be very precise, I am willing to trade precision for speed. In other words, speed is an important factor to the solution of this problem.- There might be intersections in the traces.- The trace thickness might not be constant, but an average measure is OK (even the maximum trace thickness is acceptable). - The trace will always be much longer than it is wide.
| Measuring the average thickness of traces in an image | CC BY-SA 2.5 | 0 | 2010-09-17T13:33:43.377 | 2014-04-02T14:13:41.310 | 2010-09-17T20:26:39.293 | 353,410 | 64,138 | [
"algorithm",
"image",
"language-agnostic",
"image-processing",
"computer-vision"
] |
3,736,075 | 1 | 3,736,383 | null | 0 | 534 | In my application I have a map, this map has a lot of annotations... but sometimes no location is found for an annotation (server couldn't find lat/lon). When this happens, I would like to draw a little box on my map with the text "Some locations could not be found" (or similar). I want this box to have round corners and to be transperant. Also, if possible I would prefer if this does not effect the functionality of the map. What I mean with that is that if the user draws its finger on the map from where that box is located, the map should still move.
How can I make such a box?
This is what I mean:
Best regards,
Paul Peelen
| Draw round-corner box | CC BY-SA 2.5 | 0 | 2010-09-17T14:12:44.857 | 2010-09-17T15:04:12.377 | null | null | 406,677 | [
"iphone",
"google-maps",
"ios4",
"drawing",
"mapkit"
] |
3,736,208 | 1 | 3,736,282 | null | 65 | 50,344 | Okay. I'm sick of this problem. This have an easy fix, I'm sure of it!! I hope SO can help me to get rid of this once and for all!
> How do we get Eclipse to stop trying
to process/compile all files under a
particular project directory? The
goal is for no errors/warnings to
exist in the problems view if they
relate to something in this folder or it's subfolders.
We run Eclipse 3.6 and the m2eclipse plugin v0.10.2.20100623 manages our autobuild. For reasons beyond my control, we have the entire BlazeDS distribution in our SVN project directory under `src/main/resources/blazeds`. Essentially, this directory contains a vanilla distribution of tomcat running blazeds to which all our configuration and project files are added when we deploy to our server via SCP.
So, when we run deploy, this version of tomcat is copied to the server and our project is placed inside. Tomcat and our RIA application work and everything is fine.
The problem is, Eclipse tries to compile everything under `src/main/resources/blazeds` when running AutoBuild and this generates about 300 errors/warnings in our problem view. So when a real error surfaces, it gets lost among the noise.
The errors stem from code in `/blazeds/tomcat/webapps/samples/testdrive-datapush` and also the `testdrive-httpservice`, `traderdesktop` example webapps. They have dependent source code that's not on the classpath and jars that aren't included in the libraries.
I'm trying to push the proper solution: to remove the samples completely and also to get blazeds out of our version control. That's not happening anytime soon.
I've followed the [SO answer here](https://stackoverflow.com/questions/2514296/how-do-i-remove-error-warnings-made-by-tpl-files-in-my-eclipse-project) but it's only a very temporary solution. I've tried adding exclusions everywhere I can think of and other members of my team have done the same. I've removed `src/main/resources` as a source directory (in preferences > Java Build Path > Source Tab) I've added exclusions for `blazeds` under the resource directory. I've tried every permutation of `blazeds` and `**` as in `*blazeds*`, `**/blazeds/**`, etc.
I've even tried including the libraries and source files the compiler is complaining about but I couldn't get it right without excessively mangling our project configuration.
> This has to be simple. What is the
conventional way to exclude a folder
that is producing warnings/errors in
an eclipse project?
---
---
The picture below shows the red X's I'm trying to clear and that
`Build Path > Exclude` isn't an option...
| How to exclude a folder that is producing warnings/errors in an Eclipse project? | CC BY-SA 2.5 | 0 | 2010-09-17T14:28:48.260 | 2020-10-21T13:12:48.027 | 2017-05-23T12:26:07.887 | -1 | 178,433 | [
"eclipse",
"ide",
"build-process",
"m2eclipse"
] |
3,736,261 | 1 | null | null | 3 | 233 | I made this graph in wolfram alpha by accident:
Readable code in any language is good, but something that can be run in a browser would be best (i.e. JavaScript / Canvas). If you write code in other languages, please include a screenshot.
Notes:
- [link](http://www.wolframalpha.com/input/?i=arg%28sin%28x%2Biy%29%29+%3D+sin%5E%28-1%29%28%28sqrt%282%29+cos%28x%29+sinh%28y%29%29%2Fsqrt%28cosh%282+y%29-cos%282+x%29%29%29)- - - - - - -
Finally, here's another example which might help in your mission: ([link](http://www.wolframalpha.com/input/?i=arg%28sin%28x%2Biy%29%29+%3D+tan%5E%28-1%29%28cot%28x%29+tanh%28y%29%29))
| How can I reproduce a scribbly pattern like this in code? | CC BY-SA 2.5 | 0 | 2010-09-17T14:34:45.677 | 2010-09-19T06:25:15.003 | 2010-09-17T14:41:44.303 | 443,019 | 443,019 | [
"language-agnostic",
"math",
"graphics",
"trigonometry"
] |
3,736,459 | 1 | 3,740,361 | null | 4 | 2,951 | I see examples of selectors using android states like 'selected' to define style. Here a simplified example:
```
<selector>
<item android:state_selected="true" android:drawable="@color/transparent" />
<item android:drawable="@drawable/listitem_normal" />
</selector>
```
So, my question is: Can I define and use my own state instead of
```
android:state_selected="true"
```
My goal is to color shapes based on an integer value, like simple version of this heatmap:
| Custom item states for android selectors | CC BY-SA 2.5 | 0 | 2010-09-17T14:56:11.463 | 2013-05-08T07:37:36.217 | 2010-09-18T04:36:12.403 | 14,651 | 289,740 | [
"android",
"coding-style",
"selector",
"heatmap"
] |
3,736,552 | 1 | 3,736,705 | null | 5 | 7,915 | Does anyone know where the various screen dimensions are for the iPhone4? I have checked the MobileHIG but alls I could find where references back to the old iPhone3G. Should I just assume that all previous values are doubled (i.e. StatusBar = 40 pixels), or is there a more accurate illustration (like the one below hidden somewhere else?
Cheers Gary
| iPhone4 UI Element Size in Pixels? | CC BY-SA 2.5 | 0 | 2010-09-17T15:08:36.073 | 2010-09-17T16:12:13.973 | null | null | 164,216 | [
"iphone",
"cocoa-touch",
"user-interface"
] |
3,737,077 | 1 | 3,737,120 | null | 107 | 84,709 | I have a `TextBox` control within a `StackPanel` whose `Orientation` is set to `Horizontal`, but can't get the TextBox to fill the remaining StackPanel space.
XAML:
```
<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Height="180" Width="324">
<StackPanel Background="Orange" Orientation="Horizontal" >
<TextBlock Text="a label" Margin="5" VerticalAlignment="Center"/>
<TextBox Height="25" HorizontalAlignment="Stretch" Width="Auto"/>
</StackPanel>
</Window>
```
And this is what it looks like:
Why is that TextBox not filling the StackPanel?
I know I can have more control by using a `Grid` control, I'm just confused about the layout.
| WPF TextBox won't fill in StackPanel | CC BY-SA 2.5 | 0 | 2010-09-17T16:16:07.060 | 2022-07-11T10:28:30.637 | null | null | 172,387 | [
".net",
"wpf"
] |
3,737,164 | 1 | 3,737,511 | null | 6 | 1,299 | So I sometimes use app_offline.htm to take an app offline while I upload a new version.
However, while I am in the process of uploading larger dll's, I get the yellow error-screen saying the dll could not be loaded.
This seems to be out of sync with my expectations of what app_offline.htm does (stops the app entirely), and also provides the users with errors in stead of the nice app_offline.htm I put up.
Am I doing something wrong or is this behavior by design?
| Using app_offline.htm to take an app offline while updating dll's fails while updating dll's | CC BY-SA 2.5 | 0 | 2010-09-17T16:27:41.187 | 2010-09-17T17:27:59.250 | 2010-09-17T16:41:17.993 | 77,884 | 77,884 | [
"asp.net",
"iis-7",
"app-offline.htm"
] |
3,737,165 | 1 | 3,737,183 | null | 7 | 1,220 | Yesterday I [worked up an example of](http://www.cerebralmastication.com/2010/09/principal-component-analysis-pca-vs-ordinary-least-squares-ols-a-visual-explination/) the difference between Ordinary Least Squares (OLS) vs. Principal Components Analysis (PCA). For that illustration I wanted to show the errors minimized by OLS and PCA so I plotted the actuals, the predicted line and then I manually (with GIMP) drew in a drop line to illustrate a couple of the error terms. How can I code the creation of the error lines in R? Here's the code I used for my example:
```
set.seed(2)
x <- 1:100
y <- 20 + 3 * x
e <- rnorm(100, 0, 60)
y <- 20 + 3 * x + e
plot(x,y)
yx.lm <- lm(y ~ x)
lines(x, predict(yx.lm), col="red")
```
Then I manually added the yellow lines to produce the following:
| Drop lines from actual to modeled points in R | CC BY-SA 2.5 | 0 | 2010-09-17T16:27:49.613 | 2019-01-03T15:58:24.063 | null | null | 37,751 | [
"r",
"graphics",
"lm"
] |
3,737,252 | 1 | 6,024,390 | null | 0 | 1,164 | I created a custom UITableViewCell in my app and the default indent when the Delete button is present is not happening, below is a screenshot of my settings. Anyone have any idea as to what I'm doing wrong?
Also, here's a shot of the IB properties:
| Custom TableView Cell Indentation Issue | CC BY-SA 2.5 | 0 | 2010-09-17T16:39:49.443 | 2011-05-16T23:04:38.510 | null | null | 277,757 | [
"iphone",
"objective-c",
"uitableview"
] |
3,737,787 | 1 | 3,741,737 | null | 0 | 220 | I have quite a big code here... But fortunately it is not needed to be mentioned at all. It comes down to something which... fails? So, in the end this is supposed to draw two triangles (using AS3 Graphics). It works fine with one, but when I put a second there, it looks weird. I trace debugged it, and I think the bug is in the Graphics - this is my output for the actual points drawn:
```
DRAW
- POINT ( 50 , -50 )
- POINT ( -50 , 50 )
- POINT ( 50 , 50 )
DRAW
- POINT ( -50 , -50 )
- POINT ( 50 , -50 )
- POINT ( -50 , 50 )
```
(x, y), two triangles. This would result in a square of one color (these triangles are one colored), or possibly a square split in half if I were to change the colors.
Would... It does not.
Instead, I get THIS:
OR (which is weird), when I switch the order in which the triangles are drawn:
...
Any idea what is going on?
I have read on another forum that functions beginFill and endFill are supposed to be called before and after drawing every shape - obviously that's what I did even before looking - the color won't be different elsehow. So - any idea?
EDIT:
The graphics calls look like this:
```
for (var vi:int = 0; vi < triangles.length; vi++){
gfx.beginFill(0xFF0000, 0.5 + (0.5 * vi));
trace("DRAW");
trace("- POINT ( " + triangles[vi].points[0].x + " , " + triangles[vi].points[0].y + " )");
trace("- POINT ( " + triangles[vi].points[1].x + " , " + triangles[vi].points[1].y + " )");
trace("- POINT ( " + triangles[vi].points[2].x + " , " + triangles[vi].points[2].y + " )");
gfx.lineTo(triangles[vi].points[0].x, triangles[vi].points[0].y);
gfx.lineTo(triangles[vi].points[1].x, triangles[vi].points[1].y);
gfx.lineTo(triangles[vi].points[2].x, triangles[vi].points[2].y);
gfx.lineTo(triangles[vi].points[0].x, triangles[vi].points[0].y);
gfx.endFill();
}
```
| Graphics - overlapping bug or what? | CC BY-SA 2.5 | null | 2010-09-17T18:03:45.030 | 2010-09-18T12:45:42.720 | 2010-09-18T09:04:21.603 | 392,025 | 392,025 | [
"actionscript-3",
"graphics",
"vector-graphics"
] |
3,737,848 | 1 | null | null | 7 | 3,367 | I've been researching this for weeks. I'm currently designing a architecture design using n-tier (3-layered) method and factory design approach. My goal is to put each client's business logic (ClientA.DLL, ClientB.DLL) in separate namespaces so that the project scales out, meaning I can modify/remove/add a specific client's business logic without affecting the others, because they're not dependent on each other. Then I invoke the client's namespaces/class using the client's unique identifier (a string value that is maintained in the database) via the Factory namespace. The also the per-client logic, while the serves as the Layout or the Template that the per-client's classes will be using.
Here is the project solution:
And here is the actual code:
```
namespace BusinessAbstract
{
// the entity / data transfer object
public class MemberDTO
{
public string MemberID { get; set; }
public string MemberName { get; set; }
}
// the interface
public interface IMaintainable
{
void Add();
void Edit();
void Delete();
}
// the base abstract class, implements the Entity and the Interface
public abstract class Member : MemberDTO, IMaintainable
{
// Implement IMaintanable but change it to abstract
public abstract void Add();
public abstract void Edit();
public abstract void Delete();
// a method with Database access, get from DAL
public virtual MemberDTO GetMemberDetails(params object[] args)
{
return DAL.MemberDAL.FetchMemberDetails(args);
}
public virtual string GetClientBLL()
{
return "base's method";
}
}
}
```
ClientA implementation of the AbstractBusinessRule
```
namespace ClientA
{
public class _Member : BusinessAbstract.Member
{
public override void Add()
{
throw new NotImplementedException();
}
public override void Edit()
{
throw new NotImplementedException();
}
public override void Delete()
{
throw new NotImplementedException();
}
public override string GetClientBLL()
{
return "ClientA Method";
}
}
}
```
The Factory
```
public static class Invoker
{
public static T GetMemberInstance<T>(string clientCode)
where T : Member, IMaintainable
{
Type objType = Type.GetType(clientCode + "._Member," + clientCode);
return (T)Activator.CreateInstance(objType);
}
}
```
Sample implementation on Presentation Tier
```
protected void Page_Load(object sender, EventArgs e)
{
// invoke Member class using String hardcode
Member obj = Invoker.GetMemberInstance<Member>("ClientA");
Response.Write(obj.GetClientBLL()); //prints clientA method
obj = Invoker.GetMemberInstance<Member>("ClientB");
Response.Write(obj.GetClientBLL()); //prints clientB method
}
```
And you'll also notice that I have a DAL folder in each of the client DLLs as well as the AbstractBusinessRule DLL, because I also want to scale the DAL layer and use the layer structure "UI-BLL-DAL."
Any comments/suggestion about this design are welcome. I'm hoping for input on how I can improve this structure. Thanks in advance.
| Creating A Loosely-Coupled / Scalable software architecture | CC BY-SA 3.0 | 0 | 2010-09-17T18:12:48.130 | 2017-05-28T22:07:15.180 | 2017-05-28T22:07:15.180 | 3,241,128 | 444,024 | [
"c#",
".net",
"design-patterns",
"architecture"
] |
3,738,269 | 1 | 3,738,402 | null | 19 | 11,410 | [In my previous question](https://stackoverflow.com/questions/3684484) a lot of users wanted me to give some more data to toy with. So I got working on exporting all my data and processing it with Python, but then I realized: where do I leave all this data?
Well I decided the best thing would be to stick them in a database, so at least I don't have [to parse the raw files](http://cid-0e685da213fd5935.skydrive.live.com/redir.aspx?page=browse&resid=E685DA213FD5935!148&type=6&authkey=WOUgehAzQ!o%24&Bsrc=EMSHGM&Bpub=SN.Notifications) every time. But since I know nothing about databases this is turning out to be quite confusing. I tried some tutorials to create a sqlite database, add a table and field and try to insert my numpy.arrays, but it can't get it to work.
Typically my results per dog look like this:
So I have 35 different dogs and each dog has 24 measurement. Each measurement itself has an unknown amount of contacts. Each measurement consists out of a 3D array (248 frames of the whole plate [255x63]) and a 2D array (the maximal values for each sensor of the plate [255x63]). Storing one value in a database wasn't a problem, but getting my 2D arrays in there didn't seem to work.
So my question is how should I order this in a database and insert my arrays into it?
| How to insert arrays into a database? | CC BY-SA 2.5 | 0 | 2010-09-17T19:16:31.653 | 2010-09-19T04:42:15.230 | 2017-05-23T12:16:55.167 | -1 | 77,595 | [
"python",
"database-design",
"numpy"
] |
3,738,334 | 1 | null | null | 1 | 196 | I have a several series of data points that need to be graphed. For each graph, some points may need to be thrown out due to error. An example is the following:
The circled areas are errors in the data.
What I need is an algorithm to filter this data so that it eliminates the error by replacing the bad points with flat lines, like so:
Are there any algorithms out there that are especially good at detecting error points? Do you have any tips that could point me in the right direction?
EDIT: Error points are any points that don't look consistent with the data on both sides. There can be large jumps, as long as the data after the jump still looks consistent. If it's on the edge of the graph, large jumps should probably be considered error.
| How should I filter this data? | CC BY-SA 2.5 | null | 2010-09-17T19:25:15.317 | 2010-09-17T21:28:01.853 | 2010-09-17T20:35:27.497 | 138,757 | 138,757 | [
"algorithm",
"filter",
"data-processing",
"post-processing"
] |
3,738,504 | 1 | null | null | 2 | 1,346 | I understand how to include a standard alert within my iPhone application, and can dismiss it with an OK or CLOSE button (see Epicurious example in image).
How can I make a cool alert/notice overlay like the one seen in the foursquare app (see foursquare example in image)? In particular, how to include the alert/notice layout with graphic. Is this a separate view?
If you can point me to a tutorial or sample code that will get me moving in the right direction, it's appreciated! :)
| How to Implement a Cool Alert/Information Overlay on iPhone? | CC BY-SA 2.5 | 0 | 2010-09-17T19:47:48.343 | 2012-12-13T23:11:08.057 | null | null | 237,134 | [
"iphone",
"ios4",
"ios"
] |
3,738,601 | 1 | 3,738,667 | null | 4 | 133 | There are usually some that I don't use in whatever project I'm working on (System.XML, System.XML.Linq for example).
Are there any drawbacks from leaving default assemblies that I won't be using in my project?
| Bad to leave unused default assemblies in the reference folder? | CC BY-SA 2.5 | 0 | 2010-09-17T20:03:22.727 | 2011-07-18T01:27:56.507 | null | null | 226,897 | [
".net",
"assemblies",
"visual-studio-project"
] |
3,739,000 | 1 | 4,912,130 | null | 2 | 278 | Other than copying Facebook's SELECT and OPTION elements, is there a Rails-native way of generating a Facebook-esque, localized-language select list?
| Rails3 Facebook-esque localized language picklist | CC BY-SA 2.5 | 0 | 2010-09-17T21:01:00.573 | 2011-02-06T07:12:48.873 | null | null | 134,367 | [
"localization",
"ruby-on-rails-3"
] |
3,739,144 | 1 | 3,746,078 | null | 4 | 4,252 | I'd like to get a list of all the Azure Table errors and figure out a clean way to handle them in a `try...catch` block.
For example, I'd like to not have to directly code and compare the InnerException message to `String.Contains("The specified entity already exists")`. What is the right way to trap these errors?
| Clean way to catch errors from Azure Table (other than string match?) | CC BY-SA 2.5 | 0 | 2010-09-17T21:24:34.900 | 2011-07-08T08:06:58.613 | 2010-09-18T20:40:01.790 | 328,397 | 328,397 | [
"c#",
"azure",
"try-catch",
"azure-table-storage"
] |
3,739,454 | 1 | 3,742,053 | null | 7 | 5,192 | I'm building a small 3D engine for a game I'm working on. I've got my basics sorted: textured triangles with backface culling. However depth sorting is proving to be a difficult problem.
I'm calculating the face Z by averaging out the 3 points that make up the triangular face. The longer faces sometimes overlap the smaller faces since they have a larger Z value and therefore rise up in the depth sorted display list.
How do I fix this? I'm sure there are known depth sorting techniques if I can only get some practical help in programming them. I've build the render pipeline myself so I have access to all the required data - triangles, points, textures, UV coordinates, etc.
| How do I Z-sort triangles for a 3D engine? | CC BY-SA 2.5 | 0 | 2010-09-17T22:18:36.890 | 2015-09-08T17:30:52.243 | 2012-05-10T12:59:14.113 | 29,995 | 41,021 | [
"3d",
"rendering",
"depth-buffer"
] |
3,739,970 | 1 | 3,740,000 | null | 1 | 1,236 | In the following code, I am able to check with the debugger the values of self and childView.
```
[self.navigationController pushViewController:childView animated:YES];
```
However, I am not able to see the value of self.navigationController. How can I check if it is nil?
| How to check if self.navigationController is nil | CC BY-SA 2.5 | null | 2010-09-18T01:09:39.083 | 2010-09-18T04:15:24.620 | 2010-09-18T01:22:26.727 | 404,020 | 404,020 | [
"cocoa",
"cocoa-touch",
"xcode",
"gdb",
"debugging"
] |
3,740,122 | 1 | 3,740,875 | null | 0 | 3,797 | EDIT: Solved, (at least for the explorer) the problem was it keeps the old thumbs.db.
I have a png icon and I've created a 128px, 96px, 64px, 32px, 16px icon using several tools. But the result is always the same.. when I compile the exe using that icon and resize to max icon size, it stays to something like 32-48px. Anyone got the same issue? Also when I put the executable on RocketDock, it also gets small icon. The executable has all icons, I checked it with Resource Hacker. It's a strange issue, I just wanted to make my app with big icon so it can be used in dock applications and on users that use bigger icon sizes.
Here's an example of what I'm talking about. The Visual Studio icon is there just for test.
And also a RocketDock screenshot containing a shortcut to the icon and to the executable:
| Incorrect icon size when imported to exe | CC BY-SA 2.5 | null | 2010-09-18T02:20:48.320 | 2010-09-18T12:28:24.813 | 2010-09-18T12:28:24.813 | 309,145 | 309,145 | [
"c#",
"windows",
"visual-studio",
"icons"
] |
3,740,165 | 1 | 3,740,628 | null | 1 | 212 | I'm used to using Idle for Python development, but decided to give Visual Studio 2010 + IronPython a try last week. It seems to work fine, but I noticed that triple-quoted (multi-line) strings don't highlight correctly in the editor. See photo:
Does anyone else have this problem or know of a good fix? Apart from that bug, Visual Studio seems to be great for Python.
| Python Triple Quoted Strings in Visual Studio 2010 | CC BY-SA 2.5 | null | 2010-09-18T02:37:38.577 | 2010-09-18T06:28:22.507 | null | null | 162,220 | [
"visual-studio",
"ide",
"ironpython"
] |
3,740,186 | 1 | 3,740,194 | null | 15 | 15,165 | I just generated a few million GUID's turned them into a String and got the length... it was always the same. Can I rely on this fixed length of the GUID when converting to String?
Also, is the middle number of the GUID always "4" as shown in this screenshot?
| Questions about GUID's: Are they always fixed in length, and is the middle number always 4? | CC BY-SA 2.5 | 0 | 2010-09-18T02:46:21.583 | 2010-09-28T20:06:05.087 | 2010-09-18T04:27:19.117 | 76,337 | 328,397 | [
"c#",
".net",
"guid"
] |
3,740,590 | 1 | 3,740,693 | null | 1 | 1,091 | I'm building a graphical program that will need to show files on both the user's computer and on a remote server. I'm using Tkinter, and I'm definitely a novice with this toolkit. I want to have the files displayed in a box similar to what you would get from a "Details" view in Windows, so that each file has several categories of info(think name, type, size, permissions, etc.) about it and so that the list can be sorted by category, ascending or descending.
What objects in Tkinter (if any) could I use to accomplish this? Is there a tutorial or an existing project that implements something similar with Tkinter?
I'm not sure if my description makes sense, so here's a screenshot of what I want:
| List sorted by categories in Tkinter? | CC BY-SA 2.5 | 0 | 2010-09-18T06:09:34.697 | 2010-09-18T06:54:48.757 | null | null | 399,815 | [
"python",
"user-interface",
"tkinter",
"detailsview"
] |
3,741,137 | 1 | null | null | 2 | 151 | I'm showing code in an ordered list, so that it displays with line numbers. Each `li` has a `pre` tag filled with a line of code in it.
My problem is that when I set the width of the `ol`, and I allow the overflow to scroll, the background color of the overflow is different than the background color of the area originally showing.
The background of the `ol` has to be a different color than the background of the `li`s to make the line numbers stand out.
Is there something wrong with my CSS, why is this happening? How can I have scrolling, and different background colors for line numbers and code?
HTML:
```
<ol class="code">
<li>
<pre>Hello World! This is a long line that you have to scroll to see.</pre>
</li>
<li>
<pre>This is the second line that you have to scroll to see.</pre>
</li>
</ol>
```
CSS:
```
ol {
width:200px;
background-color:#CFCFCF; }
pre {
color:#FFF;
background-color:#000; }
.code {
overflow:scroll; }
```
[Example page](http://jsbin.com/itiki5/2)
The problem:
| In my LI, why is the bg color of the overflow different than the bg color of the rest? | CC BY-SA 2.5 | null | 2010-09-18T09:45:22.840 | 2012-10-06T12:02:01.597 | null | null | 186,636 | [
"html",
"css",
"scroll"
] |
3,741,345 | 1 | 3,741,518 | null | 1 | 103 | I have a tab control (in my case a UltraTabControl from Infragistics) and I add a new tab.
The text of this new tab is set to "Escape &Characters".
```
lTab.Text = "Escape &Characters"
```
When visualizing the tab control the will become an _ (underscore) for the next character - in this case "C"
I know that is the Microsoft way of indicating a shortcut character - but is there any way of disabling this behaviour?
Thanks in advance.
| Disable conversion of & to shortcut indicator (winforms) | CC BY-SA 2.5 | null | 2010-09-18T10:37:29.243 | 2010-09-24T15:35:58.570 | null | null | 209,407 | [
".net",
"vb.net",
"winforms",
"escaping"
] |
3,741,596 | 1 | 3,741,963 | null | 5 | 219 | I used below code and tried to debug in Visual studio 2008 by pressing F10.
```
//test.cpp
#include<iostream>
using namespace std;
int main(void)
{
#line 100 "test.cpp"
cout<<"Inside main()"<<endl;
return 0;
}
```
Below is the debugger screen shot.
#line 100 tells compiler to go to line 100 to get its next line.
As 100th line doesn't exist, it goes outside the main function as shown in the screenshot.
If i try to debug code with F10, control never comes back to main function.
It keeps on showing the pointer outside the main function even though it is executing main().
If i give other file name in place of test.cpp, pointer goes to that file, but it doesn't come back to test.cpp
Any idea why debugger is behaving like this ?
| Strange behavior of debugger when #line control is used | CC BY-SA 2.5 | null | 2010-09-18T11:52:02.223 | 2012-09-20T21:03:40.160 | 2012-09-20T21:03:40.160 | 1,288 | 426,051 | [
"c++",
"visual-studio-2008"
] |
3,741,842 | 1 | 3,742,040 | null | 1 | 1,440 | I want to make simple content page with silverlight with next requirments:
Page must contains:
1. top space for banners(html)
2. center - silverlight component. and he will stretch to fitt page.
3. bottom space for banners(html)
Looks quite easy but i faced problem with internet explorer 8.
Silverlight component have small size and doesnot stretch. In others browsers its works fine.
Styles:
```
<style type="text/css">
html, body
{
height: 100%;
overflow: auto;
}
body
{
padding: 0;
margin: 0;
}
#silverlightControlHost
{
height: 100%;
text-align: center;
}
</style>
```
HTML:
```
<body topmargin="0" leftmargin="0" rightmargin="0" bottommargin="0" style="overflow: hidden;
height: 100%; width: 100%;">
<table frame="none" cellpadding="0" cellspacing="0" style="height: 100%; width: 100%; border:0px solid White;
padding: 0px;">
<tr style="background-color: Red; height: 30px; width: 100%;">
<td>
</td>
</tr>
<tr style="background-color: Blue; height: 100%; width: 100%;">
<td>
<div id="silverlightControlHost" style="height: 100%; width: 100%; background-color: Black;">
<object data="data:application/x-silverlight-2," type="application/x-silverlight-2"
width="100%" height="100%">
<param name="source" value="ClientBin/test.xap" />
<param name="onError" value="onSilverlightError" />
<param name="background" value="white" />
<param name="minRuntimeVersion" value="4.0.50401.0" />
<param name="autoUpgrade" value="true" />
<a href="http://go.microsoft.com/fwlink/?LinkID=149156&v=4.0.50401.0" style="text-decoration: none">
<img src="http://go.microsoft.com/fwlink/?LinkId=161376" alt="Получить Microsoft Silverlight"
style="border-style: none" />
</a>
</object>
<iframe id="_sl_historyFrame" style="visibility: hidden; height: 0px; width: 0px;
border: 0px"></iframe>
</div>
</td>
</tr>
<tr style="background-color: Red; height: 30px; width: 100%;">
<td>
</td>
</tr>
</table>
</body>
```
Chrome(works perfect):
IE8(not so good):
What wrong with it? How to fix it?
| CSS problem with silverlight component position. Cannot set height that i want | CC BY-SA 2.5 | null | 2010-09-18T13:21:49.290 | 2010-09-19T19:27:50.760 | 2010-09-18T14:40:05.613 | 508,330 | 508,330 | [
".net",
"html",
"css",
"wpf",
"silverlight"
] |
3,741,973 | 1 | 3,742,070 | null | 0 | 376 | I'm trying to test the following code : [http://github.com/mobilemelting/nvpolyline](http://github.com/mobilemelting/nvpolyline). When I run the app, all I get is a black screen. There are only two View Controllers, MainWindow.xib and NVMapViewController.xib.
See my settings for MainWindow.xib in the attached image.
What am I missing ?
Regards,
Stephen
| MainWindow.xib is just a black screen | CC BY-SA 2.5 | null | 2010-09-18T14:02:10.847 | 2010-09-18T14:38:33.673 | null | null | 387,552 | [
"iphone",
"viewcontroller"
] |
3,741,972 | 1 | 3,753,415 | null | 9 | 7,610 | Is there a look-and-feel-independent way to align a component (e.g. a `JLabel`) horizontally with the of a `JCheckBox`?
I am trying to use values from the `UIDefaults` to predict the location of the text relative to the top-left corner of the `JCheckBox`. I have found a combination that gives the right result for the Metal, Windows, Motif and Aqua Look-and-Feels:
But not in Nimbus:
Is there a utility method somewhere that will reliably give X,Y offsets for the text in all Look-and-Feels?
---
Code (note: to avoid any layout side-effects I used a null layout for this test):
```
import java.awt.Insets;
import javax.swing.JApplet;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.UIManager;
import javax.swing.border.Border;
public class AlignCheckBoxText extends JApplet {
public AlignCheckBoxText() {
setLayout(null);
checkBox = new JCheckBox("Hello, World!");
label = new JLabel("Hello, World!");
add(checkBox);
add(label);
}
@Override
protected void validateTree() {
checkBox.setLocation(0, 0);
checkBox.setSize(checkBox.getPreferredSize());
int labelX = UIManager.getIcon("CheckBox.icon").getIconWidth();
Insets cbInsets = UIManager.getInsets("CheckBox.margin");
if (cbInsets != null) labelX += cbInsets.left + cbInsets.right;
Border cbBorder = UIManager.getBorder("CheckBox.border");
if (cbBorder != null) {
Insets borderInsets = cbBorder.getBorderInsets(checkBox);
if (borderInsets != null) {
labelX += borderInsets.left;
}
}
label.setLocation(labelX, checkBox.getHeight());
label.setSize(label.getPreferredSize());
super.validateTree();
}
private JCheckBox checkBox;
private JLabel label;
}
```
| Align a JLabel with the text of a JCheckBox | CC BY-SA 2.5 | 0 | 2010-09-18T14:01:08.453 | 2010-09-20T16:24:22.510 | null | null | 12,048 | [
"java",
"swing",
"jcheckbox"
] |
3,742,122 | 1 | 3,742,151 | null | 0 | 712 | I'm working on a program that uses the Accelerate framework (for LAPACK) and I have several issues. The code is written in C but needs to include C++ headers. I renamed the file to .cpp but it caused two errors, shown below.
So I then realized tried to `#include <Accelerate/Accelerate.h>` to include the headers, since what our LAPACK coder did was retype the definitions (`dgemm_(), dposv_(), etc.`) at the beginning of the file and rely on the compiler/linker to work things out. So I commented out those and just did the #include. What came out was this:
So, how do I use the LAPACK functions using Accelerate in a C++ file? I'm not that familiar with LAPACK, so I'm not sure how that framework normally works.
| Data Types in Accelerate.framework | CC BY-SA 2.5 | null | 2010-09-18T14:54:09.880 | 2010-09-18T15:02:34.993 | 2017-02-08T14:30:22.387 | -1 | 119,572 | [
"c++",
"lapack"
] |
3,742,300 | 1 | 3,742,312 | null | 10 | 3,294 | I have a collection of (Podcast) in an array.
When I use a loop to iterate through this collection, I don't have on the variable that contains the object pulled out of the collection (as I would in C#/VisualStudio for instance).
```
<?php
$podcasts = new Podcasts();
echo $podcasts->getListHtml();
class Podcasts {
private $collection = array();
function __construct() {
$this->collection[] = new Podcast('This is the first one');
$this->collection[] = new Podcast('This is the second one');
$this->collection[] = new Podcast('This is the third one');
}
public function getListHtml() {
$r = '';
if(count($this->collection) > 0) {
$r .= '<ul>';
foreach($this->collection as $podcast) {
$r .= '<li>' . $podcast->getTitle() . '</li>';
}
$r .= '</ul>';
}
return $r;
}
}
class Podcast {
private $title;
public function getTitle() { return $this->title; }
public function setTitle($value) { $this->title = $value;}
function __construct($title) {
$this->title = $title;
}
}
?>
```
# Addendum
Thanks, Fanis, I updated my FOREACH template to include that line automatically:
```
if(count(${lines}) > 0) {
foreach(${lines} as ${line}) {
/* @var $$${var} ${Type} */
}
}
```
| How can I get intellisense in PHP/Eclipse on custom objects pulled out of array in foreach loop? | CC BY-SA 2.5 | 0 | 2010-09-18T15:45:10.803 | 2018-08-07T22:16:24.083 | 2010-09-19T03:54:13.557 | 4,639 | 4,639 | [
"php",
"eclipse",
"intellisense",
"code-completion",
"type-hinting"
] |
3,742,332 | 1 | 3,743,492 | null | 0 | 525 | For some reason, after a user enters text into an EditText within my Android app the white-bar which contains "suggestions" remains at the bottom of my Layout! If you press the "Back" button, it disappears.
How can I stop this from remaining after completing text entry?
EDIT:
Screenshots
Editing the text, white bar appears with suggestions:
And after going back to the ListView activity
| How to remove the white-bar which remains after typing in Android | CC BY-SA 2.5 | null | 2010-09-18T15:55:59.433 | 2010-10-06T15:50:50.923 | 2010-09-18T17:05:04.987 | 250,022 | 250,022 | [
"android"
] |
3,742,382 | 1 | 3,743,144 | null | 8 | 4,176 | Greetings,
I would like to detect if a segment only 'touches' a polygon or cross it.
The Figure
explains my doubt. How to know the difference between cases A and B?
Note that in both situations the red line crosses the polygons in two vertices, one touching by outside and other crossing by inside. I have a segment-segment intersection algorithm, but I don't know how to use it properly. Any help is appreciated.
| segment-polygon intersection | CC BY-SA 2.5 | 0 | 2010-09-18T16:09:18.127 | 2012-05-10T14:38:32.560 | 2010-09-18T19:36:24.663 | 50,476 | 451,472 | [
"computational-geometry"
] |
3,742,731 | 1 | 3,743,883 | null | 8 | 23,008 | Have not done this before, so obviously I suck at it. Here 64 pixels around current mouse position get drawn little bigger on a form. Problem is, that it's 'kind of' to slow, and I have no idea where to start fixing.
Besides that, I made a thread, that constantly calls update graphics when it's finished and a little fps like text, to show really how fast things are drawn.
Image example: (Image is from letter 'a' in Eclipse)
Code example :
```
@SuppressWarnings("serial")
public static class AwtZoom extends Frame {
private BufferedImage image;
private long timeRef = new Date().getTime();
Robot robot = null;
public AwtZoom() {
super("Image zoom");
setLocation(new Point(640, 0));
setSize(400, 400);
setVisible(true);
final Ticker t = new Ticker();
this.image = (BufferedImage) (this.createImage(320, 330));
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
t.done();
dispose();
}
});
try {
robot = new Robot();
} catch (AWTException e) {
e.printStackTrace();
}
t.start();
}
private class Ticker extends Thread {
public boolean update = true;
public void done() {
update = false;
}
public void run() {
try {
while (update == true) {
update(getGraphics());
// try {
// Thread.sleep(200);
// } catch (InterruptedException e) {
// e.printStackTrace();
// return;
// }
}
} catch (Exception e) {
update=false;
}
}
}
public void update(Graphics g) {
paint(g);
}
boolean isdone = true;
public void paint(Graphics g) {
if (isdone) {
isdone=false;
int step = 40;
Point p = MouseInfo.getPointerInfo().getLocation();
Graphics2D gc = this.image.createGraphics();
try {
for (int x = 0; x < 8; x++) {
for (int y = 0; y < 8; y++) {
gc.setColor(robot.getPixelColor(p.x - 4 + x, p.y
- 4 + y));
gc.fillOval(x * step, y * step, step - 3, step - 3);
gc.setColor(Color.GRAY);
gc.drawOval(x * step, y * step, step - 3, step - 3);
}
}
} catch (Exception e) {
e.printStackTrace();
}
gc.dispose();
isdone = true;
iter++;
}
g.drawImage(image, 40, 45, this);
g.setColor(Color.black);
StringBuilder sb = new StringBuilder();
sb.append(iter)
.append(" frames in ")
.append((double) (new Date().getTime() - this.timeRef) / 1000)
.append("s.");
g.drawString(sb.toString(), 50, 375);
}
int iter = 0;
}
```
Changes made:
* added "gc.dispose();"
* added "isdone", so redraw could not be called faster, then it should.
* added [this link](http://pastebin.com/huD9s6bq) to thrashgod source rewrite
* added [this link](http://pastebin.com/V8mDfUiV) to thrashgod source rewrite 2
| Java, how to draw constantly changing graphics | CC BY-SA 2.5 | 0 | 2010-09-18T17:35:55.967 | 2016-04-03T07:41:27.833 | 2010-09-19T09:42:47.480 | 97,754 | 97,754 | [
"java",
"graphics"
] |
3,742,799 | 1 | 3,742,892 | null | 1 | 722 | I have following entities:
In my code I need to update the `FKCategoryID` in entity `BudgetPost` but I'm getting the following error:
> FKCategoryID is part of the object's
key information
Is it any way to update the key in this case or it's not possible?
Thanks in advance
| ADO.NET EF Composite primary key - can not update foreign key | CC BY-SA 3.0 | null | 2010-09-18T17:51:18.410 | 2013-04-10T20:33:18.300 | 2013-04-10T20:33:18.300 | 558,486 | 304,083 | [
"c#",
"asp.net",
".net",
"entity-framework",
"ado.net"
] |
3,742,849 | 1 | 3,743,019 | null | 1 | 3,193 | I'm trying to improve user compatibility of a site for 800 x 600px monitors.
I have a 'headerbackground' div which is 900px wide, and contains nothing but a background image. The rest of the site is nested inside that div, with a width of 790px.
What I'd like to do is show the full 900px 'headerbackground' div if the browser window is greater than 900px, but trigger a horizontal scrollbar in the browser if the screen res is between 790 & 900px.
I'm aware that this can be easily achieved with a centered 'background' image on the body tag, but that isn't a feasible option in this case because the current body background image has a horizontally-repeating background, and the header background image doesn't repeat.
Any suggestions appreciated
Edit: Image attached for clarity.
| HTML/CSS: Creating a div that doesn't trigger a horizontal scrollbar if it's wider than the screen size | CC BY-SA 2.5 | null | 2010-09-18T18:07:21.863 | 2010-09-18T18:55:18.537 | 2010-09-18T18:31:36.887 | 346,977 | 346,977 | [
"html",
"css",
"overflow"
] |
3,742,928 | 1 | 3,743,232 | null | 4 | 5,479 | I am trying to design a way to represent mathematical equations as Java Objects. This is what I've come up with so far:
- - - -Objects that extend would include things such as to represent trigonometric functions.- - -
The overall idea is that I would be able to programmatically manipulate the equations (for example, a dirivative method that would return an equation that is the derivative of the equation it was called for, or an evaluate method that would evaluate an equation for a certain variable equaling a certain value).
What I have works fine for simple equations:
This is just two s: one with a variable "x" and an exponent "2" and another which is just a constant "3."
But not so much for more complex equations:
Yes, this is a terrible example but I'm just making a point.
So now for the question: what would be the best way to represent math equations as Java objects? Are there any libraries that already do this?
| Representing Math Equations as Java Objects | CC BY-SA 2.5 | 0 | 2010-09-18T18:27:57.157 | 2011-05-30T03:24:59.453 | null | null | 355,325 | [
"java",
"math"
] |
3,743,035 | 1 | null | null | 2 | 3,489 | i tried running "Photo capture example" in android emulator ,
```
http://labs.makemachine.net/wp-content/uploads/2010/03/2010_04_09_make_machine_photo_capture.zip
```
when the photocapture example is loaded in android emulator ,
it shows the screen with “No Image” Text and “Take Photo” button. as follows,
if i click on “Take Photo: Button then a camera window appears with a “black and white boxes” and after that a run time error generated to forcefully close the application.
As far as sd card is concerned i have created it using AVD manager in eclipse.
after that i have set one image file also and mount the sdcard.
But still not be able to take the photo , so please tell me what is require to run this program.
| take photo in android emmulator | CC BY-SA 2.5 | 0 | 2010-09-18T18:58:48.297 | 2010-09-19T01:48:02.157 | null | null | 405,383 | [
"android",
"android-emulator"
] |
3,743,299 | 1 | null | null | 3 | 422 | This is a beautiful image. I'm wondering how it can be generated programmatically with an image-processing library like imagemagick or gd?
[http://robertbasic.com/img/sign-letters.gif](http://robertbasic.com/img/sign-letters.gif)
My general idea is that the frame itself could be defined separately, but is there way to fill that frame with letters in the same way they're doing it here but programmatically?
| Image created programmatically? | CC BY-SA 2.5 | null | 2010-09-18T20:05:59.010 | 2010-09-18T20:38:44.637 | 2010-09-18T20:38:44.637 | 435,565 | 435,565 | [
"php",
"image",
"image-processing",
"imagemagick",
"gd"
] |
3,743,347 | 1 | 3,743,356 | null | 0 | 387 | I'm using IntelliJ IDEA 9 Community Edition for Java project. On "Create New Class" dialog you can see some strange UI element (highlighted in red).
What is the purpose of this element?
| IntelliJ IDEA 9 CE "Create New Class" dialog UI element purpose | CC BY-SA 2.5 | 0 | 2010-09-18T20:19:48.380 | 2010-09-18T20:34:19.333 | null | null | 153,349 | [
"java",
"ide",
"intellij-idea"
] |
3,743,415 | 1 | null | null | 5 | 2,232 | I have an application with `UITabBarController` with a `UINavigationController` subview, which holds a table view. I want to be able to switch out the `UITabBarController` with a `UIToolbar` for a specific view controller when a cell is selected.
Here's an example from some other application, which reacts the same way:
And when you select a table view cell:
The detailed view controller (second screen) needs to replace the parent `UITabBarController` with an `UIToolbar`. Does anyone know how I can do this?
| Replace UITabBar with UIToolBar | CC BY-SA 2.5 | 0 | 2010-09-18T20:43:29.800 | 2011-04-16T11:31:45.103 | null | null | 68,674 | [
"uitableview",
"uinavigationbar",
"uitabbar",
"uitoolbar"
] |
3,743,608 | 1 | 3,939,123 | null | 1 | 364 | 
So it seems like the new VS highlights whole sections of code when the mouse is over the collapsible line on the far left of the IDE. I don't know what this feature is called but I couldn't see any option in the Options to turn this off.
Is this possible? If so, how?
| How to turn off Visual Studio 2010's new collapsible section mouse over highlighter? | CC BY-SA 2.5 | 0 | 2010-09-18T21:37:42.473 | 2010-10-15T02:45:00.827 | null | null | 51,816 | [
"visual-studio",
"editor"
] |
3,743,897 | 1 | 3,744,273 | null | 2 | 7,034 | Have not done this before ([except in java](https://stackoverflow.com/questions/3742731/java-how-to-draw-constantly-changing-graphics), look how [Steve McLeod](https://stackoverflow.com/users/2959/steve-mcleod) fixed it), so obviously I suck at it. Here 64 pixels around current mouse position get drawn little bigger on a form. Problem is, that it's 'kind of' to slow, and I have no idea where to start fixing.
Besides that, I made a timer thread, that constantly calls update graphics when it's finished and a little fps like text, to show really how fast things are drawn.
Image example: (Image is from letter 'a' in "IntelliTrace" in Microsoft VS2010)
Source example:
```
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace Zoom
{
public partial class Form1 : Form
{
static class dllRef
{
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool GetCursorPos(out Point lpPoint);
[DllImport("user32.dll")]
static extern IntPtr GetDC(IntPtr hwnd);
[DllImport("user32.dll")]
static extern Int32 ReleaseDC(IntPtr hwnd, IntPtr hdc);
[DllImport("gdi32.dll")]
static extern uint GetPixel(IntPtr hdc, int nXPos, int nYPos);
// from http://www.pinvoke.net/default.aspx/gdi32/GetPixel.html
static public System.Drawing.Color getPixelColor(int x, int y) {
IntPtr hdc = GetDC(IntPtr.Zero);
uint pixel = GetPixel(hdc, x, y);
ReleaseDC(IntPtr.Zero, hdc);
Color color = Color.FromArgb((int)(pixel & 0x000000FF),
(int)(pixel & 0x0000FF00) >> 8,
(int)(pixel & 0x00FF0000) >> 16);
return color;
}
static public System.Drawing.Point getMousePosition() {
Point p = new Point();
GetCursorPos(out p);
return p;
}
}
public Form1() {
InitializeComponent();
this.Size = new Size(400,400);
this.Text="Image zoom";
this.Location = new Point(640, 0);
this.image = new Bitmap(320, 320);
this.timeRef = DateTime.Now;
this.BackColor = Color.White;
Timer t = new Timer();
t.Interval = 25;
t.Tick += new EventHandler(Timer_Tick);
t.Start();
}
public void Timer_Tick(object sender, EventArgs eArgs) {
this.Form1_Paint(this, new PaintEventArgs(this.CreateGraphics(), new Rectangle(0, 0, this.Width, this.Height)));
}
private bool isdone = true;
private int iter = 0;
private Bitmap image;
private DateTime timeRef;
private void Form1_Paint(object sender, PaintEventArgs e) {
if (isdone) {
isdone = false;
int step = 40;
Point p = dllRef.getMousePosition();
Pen myPen = new Pen(Color.Gray, 1);
SolidBrush myBrush = null;
Bitmap image2 = new Bitmap(320, 340);
Graphics gc = Graphics.FromImage(image2);
for (int x = 0; x < 8; x++) {
for (int y = 0; y < 8; y++) {
myBrush = new SolidBrush(dllRef.getPixelColor(p.X - 4 + x, p.Y - 4 + y));
gc.FillEllipse(myBrush, x * step, y * step, step - 3, step - 3);
gc.DrawEllipse(myPen, x * step, y * step, step - 3, step - 3);
}
}
StringBuilder sb = new StringBuilder();
sb.Append(iter)
.Append(" frames in ")
.Append(String.Format("{0:0.###}", ((DateTime.Now-this.timeRef).TotalMilliseconds)/1000))
.Append("s.");
gc.FillRectangle(new SolidBrush(this.BackColor), new Rectangle( 0, 320, 320, 40));
gc.DrawString(sb.ToString(),new Font("Arial", 12),new SolidBrush(Color.Black), 10, 320);
gc.Dispose();
isdone = true;
iter++;
image = image2;
}
e.Graphics.DrawImage(image, 35f, 15f);
}
}
}
```
After changes i made, this one is ~98% faster:
```
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace Zoom
{
public partial class Form1 : Form
{
static class dllRef
{
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool GetCursorPos(out Point lpPoint);
[DllImport("user32.dll")]
static extern IntPtr GetDC(IntPtr hwnd);
[DllImport("user32.dll")]
static extern Int32 ReleaseDC(IntPtr hwnd, IntPtr hdc);
[DllImport("gdi32.dll")]
static extern uint GetPixel(IntPtr hdc, int nXPos, int nYPos);
// from http://www.pinvoke.net/default.aspx/gdi32/GetPixel.html
static public System.Drawing.Color getPixelColor(int x, int y) {
IntPtr hdc = GetDC(IntPtr.Zero);
uint pixel = GetPixel(hdc, x, y);
ReleaseDC(IntPtr.Zero, hdc);
Color color = Color.FromArgb((int)(pixel & 0x000000FF),
(int)(pixel & 0x0000FF00) >> 8,
(int)(pixel & 0x00FF0000) >> 16);
return color;
}
static public System.Drawing.Point getMousePosition() {
Point p = new Point();
GetCursorPos(out p);
return p;
}
}
public Form1() {
InitializeComponent();
this.Size = new Size(400,400);
this.Text="Image zoom";
this.Location = new Point(640, 0);
this.image = new Bitmap(320, 340);
this.timeRef = DateTime.Now;
this.BackColor = Color.White;
Timer t = new Timer();
t.Interval = 25;
t.Tick += new EventHandler(Timer_Tick);
t.Start();
}
public void Timer_Tick(object sender, EventArgs eArgs) {
this.Form1_Paint(this, new PaintEventArgs(this.CreateGraphics(), new Rectangle(0, 0, this.Width, this.Height)));
}
private bool isdone = true;
private int iter = 0;
private Bitmap image;
private DateTime timeRef;
private void Form1_Paint(object sender, PaintEventArgs e) {
if (isdone) {
isdone = false;
int step = 40;
Point p = dllRef.getMousePosition();
SolidBrush myBrush = null;
Bitmap hc = new Bitmap(8, 8);
using (Pen myPen = new Pen(Color.Gray, 1))
using (Graphics gc = Graphics.FromImage(image))
using (Graphics gf = Graphics.FromImage(hc))
{
gf.CopyFromScreen(p.X - 4, p.Y - 4, 0, 0, new Size(8, 8),
CopyPixelOperation.SourceCopy);
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
myBrush = new SolidBrush(hc.GetPixel(x, y));
gc.FillEllipse(myBrush, x * step, y * step, step - 3, step - 3);
gc.DrawEllipse(myPen, x * step, y * step, step - 3, step - 3);
}
}
double ts = ((DateTime.Now - this.timeRef).TotalMilliseconds) / 1000;
StringBuilder sb = new StringBuilder();
sb.Append(++iter).Append(" frames in ").Append(String.Format("{0:0.###}", ts)).Append("s.");
gc.FillRectangle(new SolidBrush(this.BackColor), new Rectangle(0, 320, 320, 40));
gc.DrawString(sb.ToString(), new Font("Arial", 12), new SolidBrush(Color.Black), 10, 320);
}
isdone = true;
}
e.Graphics.DrawImage(image, 35f, 15f);
}
}
}
```
| how to draw constantly changing graphics | CC BY-SA 2.5 | 0 | 2010-09-18T23:13:07.253 | 2010-09-19T09:03:48.183 | 2017-05-23T11:48:27.577 | -1 | 97,754 | [
"c#",
"graphics",
"gdi+"
] |
3,743,973 | 1 | 3,744,004 | null | 1 | 1,777 | When I try to put final in method parameter eclipse doesn't help. Any idea how to get this to work?
| Final in method parameter in eclipse | CC BY-SA 2.5 | 0 | 2010-09-18T23:50:08.400 | 2010-09-19T00:49:09.313 | 2010-09-19T00:49:09.313 | 184,730 | 184,730 | [
"java",
"eclipse",
"methods",
"final"
] |
3,744,261 | 1 | 3,744,269 | null | 2 | 1,544 | How would I create these buttons, so that clicking handles correctly?
Each button is a `.png`, transparent outside of the coloured square. I need a transparent areas to be click-thru.
| iOS: How do I create irregularly shaped / partially transparent & click-thru buttons | CC BY-SA 2.5 | 0 | 2010-09-19T02:03:50.017 | 2012-03-30T11:50:25.347 | 2010-09-19T02:05:20.993 | 313,758 | 435,129 | [
"ios",
"uibutton"
] |
3,744,721 | 1 | 3,759,300 | null | 41 | 13,259 | BMP being [Basic Multilingual Plane](http://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_Multilingual_Plane)
According to :
> JavaScript was built at a time when Unicode was a 16-bit character set, so all characters in JavaScript are 16 bits wide.
This leads me to believe that JavaScript uses UCS-2 (not UTF-16!) and can only handle characters up to U+FFFF.
Further investigation confirms this:
```
> String.fromCharCode(0x20001);
```
The `fromCharCode` method seems to only use the lowest 16 bits when returning the Unicode character. Trying to get U+20001 (CJK unified ideograph 20001) instead returns U+0001.
Question: is it at all possible to handle post-BMP characters in JavaScript?
---
2011-07-31: slide twelve from covers issues related to this quite well:
| JavaScript strings outside of the BMP | CC BY-SA 3.0 | 0 | 2010-09-19T06:17:36.847 | 2022-06-22T13:27:55.997 | 2014-05-17T20:37:25.730 | 295,783 | 330,644 | [
"javascript",
"unicode",
"utf-16",
"surrogate-pairs",
"astral-plane"
] |
3,744,761 | 1 | 3,747,187 | null | 7 | 25,872 | I am new to JPA & hibernate. In my web-app i have changed my JDBC codes to JPA. While running the web-app i am getting a BIG list of errors. But from my knowledge in JPA and Hibernate, I think the two errors below represent most of my problem.
- -
I have searched a lot for these errors on the web. But I can't find one solution. I have included all the required JARs and added persistence.xml to the class path. I am not able to find the reason.
```
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/Documents%20and%20Settings/tamilvendhank/Local%20Settings/Temp/Jetty_127_0_0_ 1_8080_ExpMgmtWeb.war__ExpMgmtWeb__w96xvk_3923622842201679764/webapp/WEB-INF/lib/slf4j-log4j12.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/Documents%20and%20Settings/tamilvendhank/Local%20Settings/Temp/Jetty_127_0_0_1_8080_ExpMgmtWeb.war__ExpMgmtWeb__w96xvk_3923622842201679764/webapp/WEB-INF/lib/slf4j-simple-1.5.11.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
15360 [31149935@qtp-23671010-1] INFO org.hibernate.cfg.annotations.Version - Hibernate Annotations 3.4.0.CR1
15375 [31149935@qtp-23671010-1] INFO org.hibernate.cfg.Environment - Hibernate 3.3.0.CR1
15375 [31149935@qtp-23671010-1] INFO org.hibernate.cfg.Environment - hibernate.properties not found
15375 [31149935@qtp-23671010-1] INFO org.hibernate.cfg.Environment - Bytecode provider name : cglib
15375 [31149935@qtp-23671010-1] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
15469 [31149935@qtp-23671010-1] INFO org.hibernate.annotations.common.Version - Hibernate Commons Annotations 3.1.0.CR1
15469 [31149935@qtp-23671010-1] INFO org.hibernate.ejb.Version - Hibernate EntityManager 3.4.0.CR1
16047 [31149935@qtp-23671010-1] ERROR org.hibernate.util.XMLHelper - Error parsing XML: XML InputStream(2) cvc-complex-type.3.1: Value '2.0' of attribute 'version' of element 'entity-mappings' is not valid with respect to the corresponding attribute use. Attribute 'version' has a fixed value of '1.0'.
2010-09-19 11:23:40.265:WARN::Error for /ExpMgmtWeb/dwr/call/plaincall/ExpenseDetailsManagement.getexpenseList.dwr
java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.directwebremoting.create.NewCreator.getInstance(NewCreator.java:66)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:344)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:279)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
2010-09-19 11:23:40.265:WARN::Nested in java.lang.ExceptionInInitializerError:
javax.persistence.PersistenceException: [PersistenceUnit: ExpensePersistentUnit] Unable to configure EntityManagerFactory
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:265)
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:125)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33)
at com.pricar.JPAInteg.ExpenseDetailsManagement.<clinit>(ExpenseDetailsManagement.java:21)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.directwebremoting.create.NewCreator.getInstance(NewCreator.java:66)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:344)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:279)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
```
```
<?xml version="1.0" encoding="UTF-8"?>
<persistence>
<persistence-unit name="ExpensePersistentUnit">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<class>com.pricar.JPAInteg.Role</class>
<class>com.pricar.JPAInteg.User</class>
<class>com.pricar.JPAInteg.Userdetail</class>
<class>com.pricar.JPAInteg.Category</class>
<class>com.pricar.JPAInteg.Expens</class>
<class>com.pricar.JPAInteg.Leavetable</class>
<class>com.pricar.JPAInteg.Permissiontoken</class>
<class>com.pricar.JPAInteg.Roletokenassociation</class>
<class>com.pricar.JPAInteg.UserPK</class>
<properties>
<property name="hibernate.connection.url" value="jdbc:mysql://localhost/officemgmt"/>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"></property>
<property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
<property name="hibernate.connection.password" value="1234"/>
<property name="hibernate.connection.username" value="root"/>
<property name="hibernate.hbm2ddl.auto" value="update"/>
<property name="hibernate.show_sql" value="true"/>
</properties>
</persistence-unit>
</persistence>
```
---
```
javax.persistence.PersistenceException: [PersistenceUnit: ExpensePersistentUnit] Unable to configure EntityManagerFactory
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:371)
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:55)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33)
at com.pricar.JPAInteg.ExpenseDetailsManagement.<clinit>(ExpenseDetailsManagement.java:21)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
```
---
I have some basic questions:
1. How many xml files involved in JPA+Hibernate combination, if JPA annotations were used? i am having just persistence.xml. But totally 3(dwr.xml & web.xml)
2. Is hibernate.cfg.xml needed, if i use JPA annotaions. Because, i didnt added it till now.
3. Shall you give me the list of basic JAR file names, in case of using JPA 2.0 & Hibernate!!! Because, i am having more than 15 files.
| Unable to configure EntityManagerFactory | CC BY-SA 2.5 | 0 | 2010-09-19T06:35:02.283 | 2010-09-20T11:51:16.413 | 2020-06-20T09:12:55.060 | -1 | null | [
"java",
"hibernate",
"jpa"
] |
3,745,017 | 1 | 3,745,037 | null | 10 | 14,065 | How can I develop an alert system like Facebook's, where User A add User B, User B will get some number in Friend Request Section on the header like in the image below. How can I develop something like that?
How can we get numbers like this??how can i get codes in PHP and JQuery?
| How to develop alert system like facebook using PHP and Jquery? | CC BY-SA 2.5 | 0 | 2010-09-19T08:25:32.883 | 2016-09-22T07:31:25.827 | 2010-09-19T13:09:14.073 | 404,183 | 404,183 | [
"php",
"jquery",
"css",
"notifications"
] |
3,745,103 | 1 | 3,745,145 | null | 1 | 2,846 | in this [example](http://jqueryui.com/demos/dialog/#modal-confirmation) the dialog is added to an element. But I want it to be added just to the body and I do not want any predefined div#dialog-confirm element in my html. So how do I realize that?
| Add a dialog to the document root, jQuery | CC BY-SA 2.5 | null | 2010-09-19T09:08:39.517 | 2010-09-19T10:46:33.373 | 2010-09-19T10:46:33.373 | 401,025 | 401,025 | [
"javascript",
"jquery",
"jquery-ui",
"jquery-selectors"
] |
3,745,254 | 1 | 3,745,385 | null | 4 | 811 | Is there open code available for implementing a time selector like the one used in HTC Sense?
It's a wheel and the user can push it up or down to select higher or lower number.
If there isn't code available, how do I go about implementing it?
At best I would like to have a 59 beneath the 00 to be more like a real wheel.
| How to implement HTC Sense style time selectors in android? | CC BY-SA 2.5 | null | 2010-09-19T10:02:39.190 | 2010-09-19T10:52:03.473 | 2010-09-19T10:15:24.590 | 25,282 | 25,282 | [
"android"
] |
3,745,240 | 1 | 3,746,456 | null | 1 | 1,802 | I want to parse with XmlSlurper a HTML document which I read using HTTPBuilder. Initialy I tried to do it this way:
```
def response = http.get(path: "index.php", contentType: TEXT)
def slurper = new XmlSlurper()
def xml = slurper.parse(response)
```
But it produces an exception:
```
java.io.IOException: Server returned HTTP response code: 503 for URL: http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd
```
I found a workaround to provide cached DTD files. I found a simple implementation of class which should help [here](http://blog.bensmann.com/http-503-when-parsing-xml):
```
class CachedDTD {
/**
* Return DTD 'systemId' as InputSource.
* @param publicId
* @param systemId
* @return InputSource for locally cached DTD.
*/
def static entityResolver = [
resolveEntity: { publicId, systemId ->
try {
String dtd = "dtd/" + systemId.split("/").last()
Logger.getRootLogger().debug "DTD path: ${dtd}"
new org.xml.sax.InputSource(CachedDTD.class.getResourceAsStream(dtd))
} catch (e) {
//e.printStackTrace()
Logger.getRootLogger().fatal "Fatal error", e
null
}
}
] as org.xml.sax.EntityResolver
}
```
My package tree looks as shown below:
I modified also a little code for parsing response, so it looks like this:
```
def response = http.get(path: "index.php", contentType: TEXT)
def slurper = new XmlSlurper()
slurper.setEntityResolver(org.yuri.CachedDTD.entityResolver)
def xml = slurper.parse(response)
```
But now I'm getting `java.net.MalformedURLException`. Logged DTD path from CachedDTD entityResolver is `org/yuri/dtd/xhtml1-transitional.dtd` and I can't get it working...
| Groovy XMLSlurper issue | CC BY-SA 2.5 | null | 2010-09-19T09:58:31.600 | 2014-11-28T19:33:34.497 | null | null | 327,079 | [
"xhtml",
"groovy",
"dtd",
"xmlslurper"
] |
3,745,280 | 1 | 3,745,867 | null | 0 | 2,308 | I'm working on a instant messaging client and i am looking for a way to display the contacts like Pigdin or Yahoo Messenger does.
I was looking at a Tree Widget, but is there a way to customize the items?
I would like them to look something like this:
| Custom items in Tree View Widget | CC BY-SA 2.5 | null | 2010-09-19T10:10:59.900 | 2010-09-19T13:33:04.673 | null | null | 9,789 | [
"qt4"
] |
3,745,305 | 1 | null | null | 0 | 3,278 | Hey... i'm trying to create an activity with the layout structure like this:
```
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TabHost android:id="@+id/tabHost"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TabWidget android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@android:id/tabs"
/>
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
</FrameLayout>
</LinearLayout>
</TabHost>
<some code here>
</LinearLayout>
```
What is wrong here? I'm getting nullPointerException in my activity
```
public class TabsActivity extends Activity
{
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.tabs);
// Resources res = getResources();
// TabHost tabHost = (TabHost)findViewById(R.id.tabHost);
}
}
```
The problem is with nesting. There is no problem with the TabHost as the main XML node.
Thx!
Error:
| Android TabHost inside LinearLayout | CC BY-SA 2.5 | 0 | 2010-09-19T10:19:13.437 | 2010-09-23T20:30:24.207 | 2010-09-19T11:59:30.333 | 132,257 | 132,257 | [
"android",
"android-tabhost",
"android-linearlayout"
] |
3,745,410 | 1 | 3,745,443 | null | 0 | 131 | I am using jquery modal dialog, but the look of the dialog is other than the the look of the dialog [example](http://jqueryui.com/demos/dialog/#modal). jquery ui is included and enabled. any ideas?
| Strange look, jQuery UI | CC BY-SA 2.5 | null | 2010-09-19T11:02:40.027 | 2010-09-19T11:15:25.537 | null | null | 401,025 | [
"jquery",
"jquery-ui",
"jquery-dialog"
] |
3,745,574 | 1 | 3,787,864 | null | 0 | 2,504 | Is there anyway to align the text in msflexgrid in vertical orientation like excel does?
thanks
| text orientation flexgrid | CC BY-SA 2.5 | null | 2010-09-19T12:00:45.957 | 2010-09-24T14:08:51.290 | 2010-09-21T12:40:56.160 | 362,461 | 362,461 | [
"vb6",
"text",
"msflexgrid"
] |
3,745,821 | 1 | 3,745,981 | null | 1 | 1,221 | 
IMO,this should hold:
```
rva = raw - imagebase
```
which is not the case in the graph,why?
| How to understand the PE header in this graph? | CC BY-SA 2.5 | null | 2010-09-19T13:15:28.380 | 2010-09-19T14:04:50.027 | null | null | 444,905 | [
"portable-executable"
] |
3,745,887 | 1 | 3,745,990 | null | 3 | 1,796 | What I need is: plots creation, stuff for interpolation, stuff for counting such things as
and
where L(x) is an interpolation built from some data (points) generated from original known function f(x). meaning we know original function. we have a range (-a, a) - known. We need library to help us calculate data points in range. we need to calculate L(x) a polinom using that data in that range.
I need this library to be free and opensource
| Wanted: C# programming library for mathematics | CC BY-SA 2.5 | 0 | 2010-09-19T13:40:58.230 | 2010-09-19T17:01:12.703 | 2010-09-19T14:18:16.330 | 434,051 | 434,051 | [
"c#",
".net",
"math",
".net-3.5",
"interpolation"
] |
3,746,281 | 1 | 3,746,295 | null | 0 | 98 | ```
<div style="width: 800px;border:1px solid black">
<div style="width:100px;height:100px;float:left;border:1px solid black"></div>
<div style="float:left">ssdfsdfsdfsdgfag25w6a4g8w5614w5sge16dgf45d4sdffffffffffffffffffffffffffffffffffffffffffffffffffffff5s4f64s6f456a46f456a456456456f456we4f54we5gf45456v4sd5646sadf54s56f465as4f564as56f</div>
<div style="clear:both"></div>
</div>
```
It end up like this:
how to fix it
| Question about CSS float:left | CC BY-SA 2.5 | null | 2010-09-19T15:29:11.200 | 2012-07-17T12:47:38.593 | null | null | 329,424 | [
"css"
] |
3,746,322 | 1 | null | null | 3 | 6,718 | How i can create a custom dialog like this:
I'm using iframe application with graph api/new js-api, but i cant figureout a way to reproduce this, the buttons and the title, keep the user languague.
regards.
| How to use custom a facebook dialog, like this example | CC BY-SA 2.5 | 0 | 2010-09-19T15:38:55.807 | 2012-03-23T04:36:24.743 | null | null | 109,545 | [
"facebook",
"iframe",
"dialog",
"facebook-graph-api"
] |
3,746,679 | 1 | null | null | 1 | 833 | Ok, we're stuck on this one for like 2 days and don't have a clue yet.
We have a .asmx web service (configured as cookieless="true"):
```
[WebMethod(EnableSession =true)]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public string SimplestWebService()
{
return "Simplest web service works";
}
```
And we try to call it from both: c# form application, like so:
```
private void button1_Click(object sender, EventArgs e)
{
string url = "http://192.168.5.223:8989/MyAPI.asmx/SimplestWebService";
HttpWebRequest req = (HttpWebRequest) WebRequest.Create(url);
req.Method = "POST";
req.ContentType = "application/json; charset=utf-8";
req.UseDefaultCredentials = true;
req.PreAuthenticate = false;
req.ContentLength = 0;
var result = new StringBuilder();
using (HttpWebResponse res = (HttpWebResponse) req.GetResponse())
{
StreamReader sr = new StreamReader(res.GetResponseStream());
result.Append(sr.ReadToEnd());
}
label1.Text = result.ToString();
}
```
And Jquery, like so:
```
function simplestMethod() {
var callParams = "{}"
$.ajax({
type: "POST",
url: "http://192.168.5.223:8989/MyAPI.asmx/SimplestWebService",
data: callParams,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
alert(data.d);
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert("Error Occured!" + " | " + XMLHttpRequest.responseText + " | " +
textStatus + " | " + errorThrown);
}
});
}
```
The Forms application yields the following error:
The remote server returned an error: (401) Unauthorized.
But when removing the contentType line - returns valid output- but in XML (instead of json.. which is obvious).
The Jquery (which is on the same machine as the web service) gives:
Both work perfectly when we use them not in cookieless mode or with sessioneabled=false. But that's not what we need.
I should also mention we work with IIS 6.0 & .NET 4.0.
One last thing - If we go directly to the web service link (using a browser), it works but returns XML (instead of json).
advice as to how to make this work with cookieless=true EnableSession=true would be appreciated.
Thank you.
| What do session enabling and cookieless have to do with authentication? | CC BY-SA 2.5 | null | 2010-09-19T17:20:33.150 | 2012-03-11T01:27:55.647 | 2010-09-26T15:45:35.973 | 424,952 | 424,952 | [
"web-services"
] |
3,746,839 | 1 | 3,746,863 | null | 1 | 250 | I have a list of div pairs: MainDiv's and infPanel Divs. I need to put infPanel div's upon MainDiv and eliminate distance between MainDiv's.
The best decision that I see is to set image in MainDiv with `background` option and just put infPanel inside MainDiv, but because of some technical requirements it is better to post image through just tag.
Another solution is to use `position: absolute;` and with JS set the position for each infPanel, but it will be great to eliminate JS.
Can you suggest more "agile" solution? Thank you.
| Div's overlapping | CC BY-SA 2.5 | null | 2010-09-19T18:04:38.960 | 2010-09-19T22:30:32.993 | null | null | 149,245 | [
"css",
"layout",
"html"
] |
3,747,298 | 1 | 3,826,330 | null | 1 | 4,679 | I'm wondering why in my toc shown below, I have different dots style in the most detailed subsections ?
All I've used is:
```
\setcounter{secnumdepth}{5}
\setcounter{tocdepth}{5}
....
\tableofcontents
```
How can I create a consistent style at all levels of depth: section, subsection, etc?
| Inconsistent styling in latex table of contents? | CC BY-SA 3.0 | null | 2010-09-19T20:19:36.523 | 2012-07-26T03:47:58.983 | 2011-08-23T05:42:10.953 | 317,773 | 270,315 | [
"latex",
"tableofcontents"
] |
3,747,309 | 1 | 3,747,376 | null | 0 | 135 | An example:
| Which event is called when I press on a part of the tab bar? | CC BY-SA 3.0 | null | 2010-09-19T20:22:09.460 | 2012-01-18T20:04:39.093 | 2012-01-18T20:04:39.093 | 918,414 | 318,205 | [
"iphone",
"cocoa-touch",
"ios",
"uitabbar"
] |
3,747,601 | 1 | 3,747,615 | null | 3 | 1,202 | I'm making a small tip calculator for the Windows Phone 7 and I'm almost done:
I'm having trouble getting the trailing decimals places to do what I want though. I want to display the result with only two values after the comma. Any suggestions? Here's my code:
```
private void btnSubmit_Click(object sender, RoutedEventArgs e)
{
if (ValidateInputs())
{
lblTotalTip.Text = CalculateTip(txtTotalBill.Text, txtPercentage.Text);
}
}
private string CalculateTip(string Total, string Percentage)
{
decimal totalBill = decimal.Parse(Total);
decimal percentage = decimal.Parse(Percentage);
string result = ((percentage / 100) * totalBill).ToString();
return result;
}
private bool ValidateInputs()
{
return true;
}
```
| How can I remove all of numbers after the dot? | CC BY-SA 2.5 | null | 2010-09-19T21:46:03.333 | 2010-09-19T21:55:16.573 | null | null | null | [
"c#",
"windows-phone-7"
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.