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Why does this go into an infinite loop?

... +500 Note: Originally I posted C# code in this answer for purposes of illustration, since C# allows you to pass int parameters by referenc...
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Index all *except* one item in python

.... For example, to make b a copy of a without the 3rd element: a = range(10)[::-1] # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0] b = [x for i,x in enumerate(a) if i!=3] # [9, 8, 7, 5, 4, 3, 2, 1, 0] This is very general, and can be used with all iterables, including numpy arrays. If y...
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CocoaPods - use specific pod version

...rsion, 1.2.1) and saw that these didn't exist in the previous version (1.2.0). 4 Answers ...
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Find the version of an installed npm package

...lt in: projectName@projectVersion /path/to/project/folder └── grunt@0.4.1 Alternatively, you can just run npm list without passing a package name as an argument to see the versions of all your packages: ├─┬ cli-color@0.1.6 │ └── es5-ext@0.7.1 ├── coffee-script@1.3.3 ...
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Outline effect to text

...stroked text: .strokeme { color: white; text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000; } <div class="strokeme"> This text should have a stroke in some browsers </div> I have made a demo for you here And a hovered example is avai...
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Why does the order of the loops affect performance when iterating over a 2D array?

... 605 As others have said, the issue is the store to the memory location in the array: x[i][j]. Here'...
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What is the >>>= operator in C?

... The line: while( a[ 0xFULL?'\0':-1:>>>=a<:!!0X.1P1 ] ) contains the digraphs :> and <:, which translate to ] and [ respectively, so it's equivalent to: while( a[ 0xFULL?'\0':-1 ] >>= a[ !!0X.1P1 ] ) The literal 0xFUL...
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How do you rotate a two dimensional array?

...ay you have a 4x4 two dimensional array, write a function that rotates it 90 degrees. Raymond links to a solution in pseudo code, but I'd like to see some real world stuff. ...
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Null vs. False vs. 0 in PHP

...developers can spot/utilize the difference between Null and False and 0 and all the other good "nothing" entities. What is the difference, specifically in PHP? Does it have something to do with === ? ...
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Sort points in clockwise order?

...ook like this: bool less(point a, point b) { if (a.x - center.x >= 0 && b.x - center.x < 0) return true; if (a.x - center.x < 0 && b.x - center.x >= 0) return false; if (a.x - center.x == 0 && b.x - center.x == 0) { if (a.y - c...