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How to determine if a number is odd in JavaScript

... the below code: function isOdd(num) { return num % 2;} console.log("1 is " + isOdd(1)); console.log("2 is " + isOdd(2)); console.log("3 is " + isOdd(3)); console.log("4 is " + isOdd(4)); 1 represents an odd number, while 0 represents an even number. ...
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Generate random numbers with a given (numerical) distribution

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Socket.IO - how do I get a list of connected sockets/clients?

... 176 In Socket.IO 0.7 you have a clients method on the namespaces, this returns a array of all conn...
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How to find all combinations of coins when given some dollar value

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Algorithm to return all combinations of k elements from n

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How to generate a random integer number from within a range

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Why does 2 mod 4 = 2?

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How can I autoplay a video using the new embed code style for Youtube?

...deo using the new embed code style for Youtube . I tried adding &autoplay=1 to the url, which worked with the old style, but it didn't work. For example, http://www.youtube.com/embed/JW5meKfy3fY is the embed link, but http://www.youtube.com/embed/JW5meKfy3fY&autoplay=1 doesn't work. Can any...
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Modular multiplicative inverse function in Python

...e inverse of a number, i.e. a number y = invmod(x, p) such that x*y == 1 (mod p) ? Google doesn't seem to give any good hints on this. ...
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Numpy argsort - what is it doing?

... 146 According to the documentation Returns the indices that would sort an array. 2 is the i...