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Word wrap for a label in Windows Forms
...MeasureString).
If the label height is not equal to the height of the text set the height and return.
Draw the text.
You will also need to set the ResizeRedraw style flag in the constructor.
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Default value of BOOL
...ject types like BOOL are still initialized to garbage. See Local variables set to nil? (Objective-C).)
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How can I use tabs for indentation in IntelliJ IDEA?
...l files
The paths in the other answers were changed a little:
File > Settings... > Editor > Code Style > Java > Tabs and Indents > Use tab character
File > Other Settings > Default Settings... > Editor > Code Style > Java > Tabs and Indents > Use tab charac...
How to embed small icon in UILabel
... NSTextAttachment()
imageAttachment.image = UIImage(named:"iPhoneIcon")
// Set bound to reposition
let imageOffsetY: CGFloat = -5.0
imageAttachment.bounds = CGRect(x: 0, y: imageOffsetY, width: imageAttachment.image!.size.width, height: imageAttachment.image!.size.height)
// Create string with attac...
How to center canvas in html5
... use absolute positioning, and specify both the width and the height. Then set the left, right, top and bottom properties to 0 and let the browser fill the remaining space with the auto margins.
canvas {
padding: 0;
margin: auto;
display: block;
width: 800px;
height: 600px;
...
How to change ProgressBar's progress indicator color in Android
I have set Horizontal ProgressBar .
18 Answers
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Is it possible to have empty RequestParam values use the defaultValue?
...w your request to succeed, but it would then be null. You could explicitly set it to your default value in the controller method:
@RequestMapping(value = "/test", method = RequestMethod.POST)
@ResponseBody
public void test(@RequestParam(value = "i", required=false) Integer i) {
if(i == null) {
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Rails: FATAL - Peer authentication failed for user (PG::Error)
...rname: kickrstack
password: secret
Make sure your user credentials are set correctly by creating a database and assigning ownership to your app's user to establish the connection. To create a new user in postgresql 9 run:
sudo -u postgres psql
set the postgresql user password if you haven't, ...
How can I send large messages with Kafka (over 15MB)?
...ze is about 15 MB I get a MessageSizeTooLargeException .
I have tried to set message.max.bytes to 40 MB, but I still get the exception. Small messages worked without problems.
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How to swap two variables in JavaScript
...as Infinity and NaN.
a = b + (b=a, 0)
It works in two steps:
(b=a, 0) sets b to the old value of a and yields 0
a = b + 0 sets a to the old value of b
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