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Underlining text in UIButton
...der;
CGContextRef contextRef = UIGraphicsGetCurrentContext();
// set to same colour as text
CGContextSetStrokeColorWithColor(contextRef, self.titleLabel.textColor.CGColor);
CGContextMoveToPoint(contextRef, textRect.origin.x, textRect.origin.y + textRect.size.height + descender);
...
Run an Application in GDB Until an Exception Occurs
...ing excerpt From the gdb manual describes the catchpoint feature.
5.1.3 Setting catchpoints
You can use catchpoints to cause the debugger to stop for certain kinds of program events, such as C++ exceptions or the loading of a shared library. Use the catch command to set a catchpoint.
catch eve...
Why are the Level.FINE logging messages not showing?
... the messages to the destinations, which is taken care of by the Handlers. Setting the level of a logger, only causes it to create log records matching that level or higher.
You might be using a ConsoleHandler (I couldn't infer where your output is System.err or a file, but I would assume that it i...
Set element width or height in Standards Mode
Is it possible to set width or height of HTML element (ex. <div> ) in JavaScript in Standards Mode?
2 Answers
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Warning as error - How to rid these
...nings as errors" option. Go through each of your projects and change that setting:
Right-click on your project, select "Properties".
Click "Build".
Switch "Treat warnings as errors" from "All" to "Specific warnings" or "None".
The location of this switch varies, depending on the type of project...
Mimicking sets in JavaScript?
...u need or transpiling ES6 code for your environment), then you can use the Set object built into ES6. It has very nice capabilities and can be used as is right in your environment.
For many simple things in an ES5 environment, using an Object works very well. If obj is your object and A is a vari...
How do I export UIImage array as a movie?
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Take a look at AVAssetWriter and the rest of the AVFoundation framework. The writer has an input of type AVAssetWriterInput, which in turn has a method called appendSampleBuffer: that lets you add individual frames to a video stream. Essentiall...
Set EditText Digits Programmatically
I am essentially trying to set the digits value of an EditText programmatically. So far I have:
4 Answers
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How to center a “position: absolute” element
...'m having a problem centering an element that has the attribute position set to absolute .
Does anyone know why the images are not centered?
...
Set color of TextView span in Android
Is it possible to set the color of just span of text in a TextView?
15 Answers
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