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“elseif” syntax in JavaScript

... When people ask questions like this.. I think it shows a fundamental misunderstanding. With if and else there really is no need of elseif. – mpen Oct 23 '10 at 21:12 1...
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How to create an array for JSON using PHP?

...> There's a post by andyrusterholz at g-m-a-i-l dot c-o-m on the aforementioned page that can also handle complex nested arrays (if that's your thing). share | improve this answer | ...
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Why does isNaN(“ ”) (string with spaces) equal false?

... But parseInt("123abcd") returns 123, which means isNaN(parseInt("123abcd")) will return false while it should return true! – Pawan Nogariya Dec 27 '12 at 6:23 ...
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How to create a custom string representation for a class object?

... Implement __str__() or __repr__() in the class's metaclass. class MC(type): def __repr__(self): return 'Wahaha!' class C(object): __metaclass__ = MC print C Use __str__ if you mean a readable stringification, use __repr...
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“rm -rf” equivalent for Windows?

...h is aliased to del, erase, rd, ri, rm and rmdir) and takes a -Recurse argument that can be shorted to -r rd -r "path" share | improve this answer | follow |...
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get CSS rule's percentage value in jQuery

... There's no built-in way, I'm afraid. You can do something like this: var width = ( 100 * parseFloat($('.largeField').css('width')) / parseFloat($('.largeField').parent().css('width')) ) + '%'; shar...
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How to query SOLR for empty fields?

I have a large solr index, and I have noticed some fields are not updated correctly (the index is dynamic). 7 Answers ...
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What does “#define _GNU_SOURCE” imply?

Today I had to use the basename() function, and the man 3 basename ( here ) gave me some strange message: 4 Answers ...
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Scrolling a flexbox with overflowing content

... Tab Atkins (author of the flexbox spec) about this, and this is what we came up with: HTML: <div class="content"> <div class="box"> <div class="column">Column 1</div> <div class="column">Column 2</div> <div class="column">Colum...
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How do you reset the stored credentials in 'git credential-osxkeychain'?

... For some reason I couldn't find any Git/GitHub credentials within the Keychain app, but this worked. Thanks! – Donald Mar 22 '16 at 15:35 ...