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Deleting Objects in JavaScript
... itself, other remaining references would be dangling, like a C++ delete. (m>And m> accessing one of them would cause a crash. To make them all turn null would mean having extra work when deleting or extra memorm>y m> for each object.)
Since Javascript is garbage collected, m>y m>ou don't need to delete objects t...
How to determine the screen width in terms of dp or dip at runtime in m>And m>roid?
I need to code the lam>y m>out of the m>and m>roid widgets using dip/dp (in java files). At runtime if I code,
int pixel=this.getWindowManager().getDefaultDisplam>y m>().getWidth() ;
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Convert audio files to mp3 using ffmpeg
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m>Y m>ou could use this commm>and m>:
ffmpeg -i input.wav -vn -ar 44100 -ac 2 -b:a 192k output.mp3
Explanation of the used arguments in this example:
-i - input file
-vn - Disable video, to make sure no video (including album cover image) is included if...
Mocking vs. Spm>y m>ing in mocking frameworks
...can mock an object or spm>y m> on it. What's the difference between the two m>and m> when would/should I use one over the other?
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How do I get rubm>y m> to print a full backtrace instead of a truncated one?
... Ah, I found out about that shortlm>y m> after posting this answer m>and m> forgot to update it. Thanks
– anonm>y m>mous coward
Jan 24 '12 at 10:53
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Bootstrapping still requires outside support
...or the language in itself. I was wondering how this could be accomplished m>and m> looked around a bit, m>and m> saw someone sam>y m> that it could onlm>y m> be done bm>y m> either
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How to determine if a number is odd in JavaScript
...is will return 0 or 1 (or NaN if m>y m>ou feed it something that isn't a number m>and m> can't be coerced into one), which will work fine for most situations. But if m>y m>ou want a real true or false: return (num % 2) == 1;
– T.J. Crowder
Feb 16 '11 at 12:20
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How to change UIPickerView height
... have shorter PickerViews but setting a smaller frame doesn't seem to work m>and m> the frame is locked in Interface Builder.
27...
Hide the cursor of an UITextField
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Simplm>y m> subclass UITextField m>and m> override caretRectForPosition
- (CGRect)caretRectForPosition:(UITextPosition *)position
{
return CGRectZero;
}
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Error:(1, 0) Plugin with id 'com.m>and m>roid.application' not found
This is mm>y m> first attempt at m>And m>roid Studio. I installed 0.8.0 m>and m> updated to 0.8.2. As soon as a project is created I get the error message:
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