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How to Sort Multi-dimensional Array by Value?
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answered Apr 23 '10 at 14:04
Christian StuderChristian Studer
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Lambda function in list comprehensions
...d calls it ten times.
The second one doesn't call the function. It creates 10 different lambda functions. It puts all of those in a list. To make it equivalent to the first you need:
[(lambda x: x*x)(x) for x in range(10)]
Or better yet:
[x*x for x in range(10)]
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Calculate total seconds in PHP DateInterval
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answered Jul 5 '10 at 0:01
BenBen
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Determining whether jQuery has not found any element
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answered May 20 '10 at 20:46
futuraprimefuturaprime
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Offset a background image from the right using CSS
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I found this CSS3 feature helpful:
/* to position the element 10px from the right */
background-position: right 10px top;
As far as I know this is not supported in IE8. In latest Chrome/Firefox it works fine.
See Can I use for details on the supported browsers.
Used source: http://t...
One class per file rule in .NET? [closed]
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answered Mar 12 '10 at 18:50
community wiki
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HTML Submit-button: Different value / button-text?
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answered Nov 13 '10 at 8:39
PekkaPekka
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Format bytes to kilobytes, megabytes, gigabytes
...bytes = max($bytes, 0);
$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
$pow = min($pow, count($units) - 1);
// Uncomment one of the following alternatives
// $bytes /= pow(1024, $pow);
// $bytes /= (1 << (10 * $pow));
return round($bytes, $precision) . ' ' ...
JavaScript “new Array(n)” and “Array.prototype.map” weirdness
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David MårtenssonDavid Mårtensson
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Declaring an enum within a class
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answered Mar 23 '10 at 21:42
Peter AlexanderPeter Alexander
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