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HTML5 Canvas 100% Width Height of Viewport?

I am trying to create a canvas element that takes up 100% of the width and height of the viewport. 7 Answers ...
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Junit: splitting integration test and Unit tests

... 10 I currently use separate directories due to organisational policy (and Junit 3 legacy) but I'm l...
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Strip all non-numeric characters from string in JavaScript

...om a string using JavaScript/ECMAScript. Any characters that are in range 0 - 9 should be kept. 10 Answers ...
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How can I pass a parameter to a setTimeout() callback?

... setTimeout(function() { postinsql(topicId); }, 4000) You need to feed an anonymous function as a parameter instead of a string, the latter method shouldn't even work per the ECMAScript specification but browsers are just lenient. This is the proper solution, don't ever r...
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Create batches in linq

...s (MoreLINQ is available as a NuGet package you can install): int size = 10; var batches = sequence.Batch(size); Which is implemented as: public static IEnumerable<IEnumerable<TSource>> Batch<TSource>( this IEnumerable<TSource> source, int size) { TS...
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Getting the exception value in Python

... 340 use str try: some_method() except Exception as e: s = str(e) Also, most exception cla...
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Find the division remainder of a number

... it might not be what you would expect when talking about the remainder: -10 % 3 == 2. However a/b*b + a%b == a still holds true, since python always rounds towards -Infinity, unlike some other languages, which round towards 0 but would return -1. – marcelj Oct...
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Text blinking jQuery

... using this blink plugin For Example $('.blink').blink(); // default is 500ms blink interval. //$('.blink').blink(100); // causes a 100ms blink interval. It is also a very simple plugin, and you could probably extend it to stop the animation and start it on demand. ...
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Very large matrices using Python and NumPy

... I've found that it's capable of handling matrices which are quite large (10000 x 10000) easily, but begins to struggle with anything much larger (trying to create a matrix of 50000 x 50000 fails). Obviously, this is because of the massive memory requirements. ...
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CSS: center element within a element

To center an HTML element I can use the CSS left: 50%; . However, this centers the element with respect to the whole window. ...