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How do I convert an integer to binary in JavaScript?

... function dec2bin(dec){ return (dec >>> 0).toString(2); } dec2bin(1); // 1 dec2bin(-1); // 11111111111111111111111111111111 dec2bin(256); // 100000000 dec2bin(-256); // 11111111111111111111111100000000 You can use Number.toString(2) function, but it has ...
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Analyze audio using Fast Fourier Transform

... 209 The array you are showing is the Fourier Transform coefficients of the audio signal. These coef...
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How do I set the version information for an existing .exe, .dll?

...set! – twasbrillig Nov 18 '14 at 22:09 2 ...
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C# DateTime to “YYYYMMDDHHMMSS” format

... 1095 DateTime.Now.ToString("yyyyMMddHHmmss"); // case sensitive ...
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Difference between Big-O and Little-O Notation

... O(g) says, essentially For at least one choice of a constant k > 0, you can find a constant a such that the inequality 0 <= f(x) <= k g(x) holds for all x > a. Note that O(g) is the set of all functions for which this condition holds. f ∈ o(g) says, essentially For every c...
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What does the WPF star do (Width=“100*”)

..., Width="*" or Height="*" means proportional sizing. For example: to give 30% to column 1 and 70% to column 2 - <ColumnDefinition Width="3*" /> <ColumnDefinition Width="7*" /> And likewise for rows - <RowDefinition Height="3*" /> <RowDefinition Height="7*" /> The numb...
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What is the best way to programmatically detect porn images? [closed]

... This was written in 2000, not sure if the state of the art in porn detection has advanced at all, but I doubt it. http://www.dansdata.com/pornsweeper.htm PORNsweeper seems to have some ability to distinguish pictures of people from pictures of t...
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CSS performance relative to translateZ(0)

...ng' the GPU to think that an element is 3D by using transform: translateZ(0) to speed up animations and transitions. I was wondering if there are implications to using this transform in the following manner: ...
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How to get current time with jQuery

... 307 +100 You may...
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Underscore: sortBy() based on multiple attributes

...dArray = _(patients).chain().sortBy(function(patient) { return patient[0].name; }).sortBy(function(patient) { return patient[0].roomNumber; }).value(); When the second sortBy finds that John and Lisa have the same room number it will keep them in the order it found them, which the first so...