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Case preserving substitute in Vim
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answered Apr 17 '14 at 22:59
Mark LodatoMark Lodato
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How to check if a value exists in a dictionary (python)
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>>> d = {'1': 'one', '3': 'three', '2': 'two', '5': 'five', '4': 'four'}
>>> 'one' in d.values()
True
Out of curiosity, some comparative timing:
>>> T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754, 0.29107213020324707, 0.2794110774993...
MySQL Update Inner Join tables query
I have no idea what the problem is. Using MySQL 5.0 I get a compile error when attempting to run the following MySQL update query:
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Using bitwise OR 0 to floor a number
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answered Sep 20 '11 at 15:54
JoeJoe
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How to get the seconds since epoch from the time + date output of gmtime()?
...u want calendar.timegm().
>>> calendar.timegm(time.gmtime())
1293581619.0
You can turn your string into a time tuple with time.strptime(), which returns a time tuple that you can pass to calendar.timegm():
>>> import calendar
>>> import time
>>> calendar.timeg...
vertical & horizontal lines in matplotlib
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answered Jun 5 '13 at 2:18
Bennett BrownBennett Brown
4,40011 gold badge2222 silver badges3232 bronze badges
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awk without printing newline
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answered Jan 7 '10 at 16:56
CodeRainCodeRain
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In javascript, is an empty string always false as a boolean?
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5 Answers
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Active
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Generate a random double in a range
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edited Sep 27 '15 at 18:03
answered Sep 9 '10 at 21:17
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