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How do I use Linq to obtain a unique list of properties from a list of objects?
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answered Feb 20 '09 at 5:08
Marc Gravell♦Marc Gravell
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How do I escape a percentage sign in T-SQL?
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Use brackets. So to look for 75%
WHERE MyCol LIKE '%75[%]%'
This is simpler than ESCAPE and ...
python assert with and without parenthesis
... Mark RushakoffMark Rushakoff
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Regex to replace everything except numbers and a decimal point
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ChanduChandu
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Why modelVersion of pom.xml is necessary and always set to 4.0.0?
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It is always set to 4.0.0 in Maven 2 and 3, because, at present, there is no other model.
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Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
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edited Nov 11 '13 at 8:52
answered Nov 11 '13 at 8:46
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Read password from stdin
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281
>>> import getpass
>>> pw = getpass.getpass()
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What predefined macro can I use to detect clang?
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Martijn Courteaux
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answered Apr 29 '11 at 4:00
Chris SuterChris Suter
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What is the most efficient way to create a dictionary of two pandas Dataframe columns?
... %timeit dict(zip(df.A,df.B))
1000 loops, best of 3: 1.27 ms per loop
In [8]: %timeit pd.Series(df.A.values,index=df.B).to_dict()
1000 loops, best of 3: 987 us per loop
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Removing viewcontrollers from navigation stack
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Pranav Kasetti
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answered Apr 23 '12 at 13:34
NitinNitin
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