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Aligning a float:left div to center?
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3
Just in case anyone is struggling with the spaces that appear in between the elements, remove the the whitespace in your code by defining yo...
Prevent form redirect OR refresh on submit?
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answered Aug 12 '09 at 1:53
Christian C. SalvadóChristian C. Salvadó
689k171171 gold badges887887 silver badges826826 bronze badges
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Get the first N elements of an array?
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370
Use array_slice()
This is an example from the PHP manual: array_slice
$input = array("a",...
Deprecated warning for Rails 4 has_many with order
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edited May 3 '14 at 12:59
answered Aug 17 '13 at 2:50
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Webstorm: “Cannot Resolve Directory”
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answered Feb 24 '14 at 12:13
thomastutsthomastuts
3,15933 gold badges1717 silver badges2626 bronze badges
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How to avoid .pyc files?
...lue to
modify the interpreter’s behaviour.
Update 2010-11-27: Python 3.2 addresses the issue of cluttering source folders with .pyc files by introducing a special __pycache__ subfolder, see What's New in Python 3.2 - PYC Repository Directories.
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DROP IF EXISTS VS DROP?
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edited Mar 5 '12 at 11:37
answered Mar 5 '12 at 11:31
Mi...
Naming returned columns in Pandas aggregate function? [duplicate]
...data('Loblolly')
print(data.head())
# height age Seed
# 1 4.51 3 301
# 15 10.89 5 301
# 29 28.72 10 301
# 43 41.74 15 301
# 57 52.70 20 301
df = data.groupby('Seed').agg(
{'age':['sum'],
'height':['mean', 'std']})
print(df.head())
# age height ...