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Renaming columns in pandas
...new_columns[0] = 'XX'; df.columns = new_columns
– cd98
Nov 20 '13 at 14:18
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json.net has key method?
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JObject implements IDictionary<string, JToken>, so you can use:
IDictionary<string, J...
What is the difference between print and puts?
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Mark AmeryMark Amery
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Center image horizontally within a div
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CSS flexbox can do it with justify-content: center on the image parent element. To preserve the...
In Python, how to display current time in readable format
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First the quick and dirty way, and second the precise way (recognizing daylight's savings or no...
backbone.js - events, knowing what was clicked
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ev.target can be misleading, you should use ev.currentTarget as described on http://www.quirksm...
MySQL Error 1093 - Can't specify target table for update in FROM clause
... shA.t
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answered Jun 3 '09 at 21:40
DanDarcDanDarc
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Visual C++: How to disable specific linker warnings?
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dirkgentlydirkgently
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Can someone explain in simple terms to me what a directed acyclic graph is?
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Mark Amery
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answered Feb 17 '10 at 19:36
ArnkrishnA...
iOS 5 Best Practice (Release/retain?)
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It's up to you. You can write apps using ARC (Automatic Reference Counting), and Xcode will wr...