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How to convert an NSTimeInterval (seconds) into minutes
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12 Answers
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ASP.NET MVC Ajax Error handling
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161
If the server sends some status code different than 200, the error callback is executed:
$.aj...
A monad is just a monoid in the category of endofunctors, what's the problem?
...noid is...
A set, S
An operation, • : S × S → S
An element of S, e : 1 → S
...satisfying these laws:
(a • b) • c = a • (b • c), for all a, b and c in S
e • a = a • e = a, for all a in S
A monad is...
An endofunctor, T : X → X (in Haskell, a type constructor of kind * -> ...
converting Java bitmap to byte array
...eam = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] byteArray = stream.toByteArray();
bmp.recycle();
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How to configure Ruby on Rails with no database?
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edited Mar 7 '15 at 19:03
CharlesL
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answered May 4 '09 ...
How to pull specific directory with git
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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
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How to make a smooth image rotation in Android?
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16 Answers
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Conditional Variable vs Semaphore
... just doing something like:
//pseudocode
while(!queue.empty())
{
sleep(1);
}
The problem with this is that you're wasting processor time by having this thread repeatedly check the condition. Why not instead have a synchronization variable that can be signaled to tell the thread that the resou...