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Rename specific column(s) in pandas
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edited May 23 '17 at 12:34
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answered Nov 3 '13 at 21:32
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SQL statement to select all rows from previous day
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Returning a boolean from a Bash function
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How to get overall CPU usage (e.g. 57%) on Linux [closed]
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Take a look at cat /proc/stat
grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} EN...
Build tree array from flat array in javascript
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There is an efficient solution if you use a map-lookup. If the parents always come before thei...
Get all attributes of an element using jQuery
...s, arguments);
};
})($.fn.attr);
Usage:
var $div = $("<div data-a='1' id='b'>");
$div.attr(); // { "data-a": "1", "id": "b" }
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Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)
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How to crop an image using PIL?
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201
There is a crop() method:
w, h = yourImage.size
yourImage.crop((0, 30, w, h-30)).save(...)
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Does pandas iterrows have performance issues?
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Generally, iterrows should only be used in very, very specific cases. This is the general orde...
Cell spacing in UICollectionView
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I know that the topic is old, but in case anyone still needs correct answer here what you need...