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Subset of rows containing NA (missing) values in a chosen column of a data frame
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JelenaČuklina
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answered Nov 2 '11 at 13:02
Joris MeysJoris Meys
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Skip callbacks on Factory Girl and Rspec
...ancoluizbranco
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Add a number to each selection in Sublime Text 2, incremented once per selection
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aantonaanton
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Visual Studio Expand/Collapse keyboard shortcuts [duplicate]
...can live with this.
– Mohgeroth
Oct 22 '14 at 14:31
9
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How do I pass command-line arguments to a WinForms application?
...r?
– Callum Rogers
Jul 24 '09 at 19:22
cant believe i saw that 'string[] args' so many times after a whole year and it...
Count occurrences of a char in plain text file
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Time for Jefromi answer with fgrep and wc for the same file:
real 0m0.522s
user 0m0.477s
sys 0m0.023s
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How to make an unaware datetime timezone aware in python
...ezone.utc)
print(dt.replace(tzinfo=timezone.utc).isoformat())
'2017-01-12T22:11:31+00:00'
Fewer dependencies and no pytz issues.
NOTE: If you wish to use this with python3 and python2, you can use this as well for the timezone import (hardcoded for UTC):
try:
from datetime import timezone
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twitter bootstrap navbar fixed top overlapping site
...ve CSS."
– collimarco
Nov 14 '12 at 22:24
1
This answer is true, but it only works well when you ...
Using link_to with embedded HTML
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answered Feb 22 '12 at 19:56
VeraticusVeraticus
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