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Creating a new column based on if-elif-else condition

... 140 To formalize some of the approaches laid out above: Create a function that operates on the ro...
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Map function in MATLAB?

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How can I merge two hashes without overwritten duplicate keys in Ruby?

...Hash/reverse_merge%21 – Kshitij Jan 14 at 14:36 add a comment  |  ...
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Revert a range of commits in git

... answered Feb 14 '11 at 13:31 VonCVonC 985k405405 gold badges33963396 silver badges39923992 bronze badges ...
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Best way to create an empty map in Java

... 14 The emptyMap method of the Collections class. ...
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Better techniques for trimming leading zeros in SQL Server?

... answered Mar 19 '09 at 14:32 ArvoArvo 8,96411 gold badge2424 silver badges2929 bronze badges ...
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redis-py : What's the difference between StrictRedis() and Redis()?

... 143 This seems pretty clear: redis-py exposes two client classes that implement these commands T...
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What's a standard way to do a no-op in python?

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Python non-greedy regexes

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Nginx not picking up site in sites-enabled?

...ks! – Sander Versluys Nov 15 '13 at 14:11 4 ...