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How to check if one of the following items is in a list?
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283
>>> L1 = [2,3,4]
>>> L2 = [1,2]
>>> [i for i in L1 if i in L2]
[2]
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Uninstall old versions of Ruby gems
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663
# remove all old versions of the gem
gem cleanup rjb
# choose which ones you want to remove
gem...
SQL standard to escape column names?
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edited Oct 22 '18 at 3:27
Basil Bourque
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Return type of '?:' (ternary conditional operator)
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3 Answers
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Is there a naming convention for Django apps
...rcase names, although the use of underscores is
discouraged.
So, 1 and 3 are both valid, but 3 would be the recommended approach.
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Rails where condition using NOT NIL
Using the rails 3 style how would I write the opposite of:
5 Answers
5
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jQuery UI slider Touch & Drag/Drop support on Mobile devices
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263
jQuery ui doesn't have touch support. You should use it with jQuery-ui touch punch.
Just add th...
How to read the RGB value of a given pixel in Python?
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13 Answers
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How to select unique records by SQL
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Arsen Khachaturyan
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answered Oct 29 '09 at 5:09
mjalldaymjallday
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brew install gcc too time consuming
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answered Jul 26 '14 at 3:24
Tim SmithTim Smith
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