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Efficient way to apply multiple filters to pandas DataFrame or Series
...rite helper functions for this, consider something along these lines:
In [14]: def b(x, col, op, n):
return op(x[col],n)
In [15]: def f(x, *b):
return x[(np.logical_and(*b))]
In [16]: b1 = b(df, 'col1', ge, 1)
In [17]: b2 = b(df, 'col1', le, 1)
In [18]: f(df, b1, b2)
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What is the role of src and dist folders?
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answered May 19 '14 at 6:31
dmullingsdmullings
6,35055 gold badges2525 silver badges2828 bronze badges
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How to make all Objects in AWS S3 bucket public by default?
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answered Apr 16 '14 at 7:18
jaxxbojaxxbo
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Using helpers in model: how do I include helper dependencies?
...ttributes from it.
– solnic
Jul 29 '14 at 10:52
1
This is a very bad solution and should be avoid...
C# List of objects, how do I get the sum of a property
...t of interest?
– Coops
Feb 4 '13 at 14:08
4
I am also interested in @CodeBlend's question. Will t...
Configure Sublime Text on OS X to show full directory path in title bar
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214
With Sublime Text 3, all that's necessary is to edit your Sublime user preferences (Preferences...
postgresql - add boolean column to table set default
...r SET NOT NULL;.
– Craig Ringer
Aug 14 '12 at 0:19
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Git: what is a dangling commit/blob and where do they come from?
... do its thing.
– Elijah Lynn
Mar 6 '14 at 13:47
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Use of 'use utf8;' gives me 'Wide character in print'
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ikegamiikegami
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How do you move a commit to the staging area in git?
...on Windows.
– Roman Starkov
Jul 15 '14 at 0:14
9
To clarify, tilde and carot mean different thing...