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Return first N key:value pairs from dict
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.gitignore exclude folder but include specific subfolder
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Set custom HTML5 required field validation message
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What is the “hasClass” function with plain JavaScript?
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How to check a not-defined variable in JavaScript
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Make WPF window draggable, no matter what element is clicked
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edited Sep 14 '11 at 15:14
answered Sep 14 '11 at 15:08
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HTML5 Video Dimensions
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<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
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How to check if a variable is not null?
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They are not equivalent. The first will execute the block following the if statement if myVar i...