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Integer division with remainder in JavaScript?
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For some number y and some divisor m>x m> compute the quotient (quotient) and remainder (remainder) as:
var quotient = Math.floor(y/m>x m>);
var remainder = y % m>x m>;
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Python function global variables?
... In the code that I gave, is func_B doing things (1) to the global copy of m>x m> (as gotten from func_A), (2) to a local variable m>x m> with the same value of the result of func_A, or (3) to a local variable m>x m> with no value and (in the eyes of the compiler) no relation to "some value" or the m>x m> in func_A?
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Does ARC support dispatch queues?
...long answer…
If your deployment target is lower than iOS 6.0 or Mac OS m>X m> 10.8
You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them.
If your deployment target is iOS 6.0 or Mac OS m>X m> 10.8 or later
ARC will manage your queue for you. You do not need to (...
What to do Regular em>x m>pression pattern doesn't match anywhere in string?
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Contrary to all the answers here, for what you're trying to do regem>x m> is a perfectly valid solution. This is because you are NOT trying to match balanced tags-- THAT would be impossible with regem>x m>! But you are only matching what's in one tag, and that's perfectly regular.
Here's the problem,...
What is the difference between encode/decode?
...gs really doesn't have any applications at all (unless you have some non-tem>x m>t data in a unicode string for some reason -- see below). It is mainly there for historical reasons, i think. In Python 3 it is completely gone.
unicode().decode() will perform an implicit encoding of s using the default (a...
Add custom messages in assert?
...r option is to reverse the operands and use the comma operator. You need em>x m>tra parentheses so the comma isn't treated as a delimiter between the arguments: assert(("A must be equal to B", a == b));
– Keith Thompson
Jan 8 '12 at 6:16
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Jasmine.js comparing arrays
Is there a way in jasmine.js to check if two arrays are equal, for em>x m>ample:
4 Answers
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Install autoreconf on OS m>X m> v10.7 (Lion)?
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brew isn't included with OSm>X m>, but you can get it here: mm>x m>cl.github.com/homebrew
– RobM
Apr 25 '12 at 11:45
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Call a function with argument list in python
... function inside another function in python, but can't find the right syntam>x m>. What I want to do is something like this:
6 A...
Draw on HTML5 Canvas using a mouse
I want to draw on a HTML Canvas using a mouse (for em>x m>ample, draw a signature, draw a name, ...)
13 Answers
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