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Return index of greatest value in an array

... This is probably the best way, since it’s reliable and works on old browsers: function indexOfMax(arr) { if (arr.length === 0) { return -1; } var max = arr[0]; var maxIndex = 0; for (var i = 1; i < arr.length; i++) { if (arr[i] > m...
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How to diff a commit with its parent?

Aside from writing an alias or script, is there a shorter command for getting the diff for a particular commit? 8 Answers ...
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How does collections.defaultdict work?

...re precisely, it's an arbitrary "callable" object, which includes function and type objects). For the first example, default items are created using int(), which will return the integer object 0. For the second example, default items are created using list(), which returns a new empty list object....
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Creating hard and soft links using PowerShell

Can PowerShell 1.0 create hard and soft links analogous to the Unix variety? 11 Answers ...
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How to get the difference between two arrays in JavaScript?

... Just to be clear, this implements the symmetric difference of a1 and a2, unlike the other answers posted here. – 200_success Dec 13 '13 at 1:19 ...
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Error 'LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt' after

I've installed Visual Studio 2012 Release Preview, and it appears to be fine, but now when I try to use Visual Studio 2010 to compile C++ projects, I get the following error message: ...
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Weak and strong property setter attributes in Objective-C

What is the difference between weak and strong property setter attributes in Objective-C? 5 Answers ...
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“Cloning” row or column vectors

... into a 2D array with length 1 in the first axis (vertical on your screen) and length 3 in the second axis (horizontal on your screen). Transposing then makes it have length 3 in the first axis and length 1 in the second axis. A tile shape of (1, 3) copies this column over three times, which is why ...
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Providing white space in a Swing GUI

...aded Constructor : BorderLayout(int horizontalGap, int verticalGap) Getter and setter methods For Horizontal Spacing : BorderLayout.getHgap() and BorderLayout.setHgap(int hgap) For Vertical Spacing : BorderLayout.getVgap() and BorderLayout.setVgap() 2.) FlowLayout : Overloaded Constructor : F...
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Bash empty array expansion with `set -u`

I'm writing a bash script which has set -u , and I have a problem with empty array expansion: bash appears to treat an empty array as an unset variable during expansion: ...