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Why can I pass 1 as a short, but not the int variable i?
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186
The first two are constant expressions, the last one isn't.
The C# specification allows an impli...
How to check if a variable is an integer in JavaScript?
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Gaurav Gandhi
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answered Jan 31 '13 at 22:54
pranagpranag
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Is it worth using Python's re.compile?
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26 Answers
26
Active
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SQL to determine minimum sequential days of access?
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69
The answer is obviously:
SELECT DISTINCT UserId
FROM UserHistory uh1
WHERE (
SELECT COU...
How to write DataFrame to postgres table?
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answered Apr 16 '14 at 8:52
jorisjoris
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In Flux architecture, how do you manage Store lifecycle?
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edited May 11 '14 at 23:56
answered May 11 '14 at 20:10
fi...
Random record in ActiveRecord
...table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
25 Answers
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Finding differences between elements of a list
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160
>>> t
[1, 3, 6]
>>> [j-i for i, j in zip(t[:-1], t[1:])] # or use itertools....
How to correctly iterate through getElementsByClassName
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6 Answers
6
Active
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Convert a Scala list to a tuple?
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answered Feb 6 '13 at 6:31
Tom CrockettTom Crockett
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