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Efficient way to apply multiple filters to pandas DataFrame or Series
...n [16]: b1 = b(df, 'col1', ge, 1)
In [17]: b2 = b(df, 'col1', le, 1)
In [18]: f(df, b1, b2)
Out[18]:
col1 col2
1 1 11
Update: pandas 0.13 has a query method for these kind of use cases, assuming column names are valid identifiers the following works (and can be more efficient for lar...
How to write binary data to stdout in python 3?
...ibute 'buffer'
– Damian Yerrick
May 18 '17 at 18:55
4
@DamianYerrick in IDLE (in Windows at least...
How do you turn off version control in android studio?
...r??
– joshgoldeneagle
Oct 28 '15 at 18:05
Works as well if I want to turn it on :)
– Liuting
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Linux, Why can't I write even though I have group permissions?
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edited Mar 20 '17 at 10:18
Community♦
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answered Feb 20 '11 at 2:49
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What is process.env.PORT in Node.js?
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answered Sep 18 '13 at 5:45
Nitzan ShakedNitzan Shaked
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Require either of two arguments using argparse
...ere's his answer?
– ijoseph
Apr 12 '18 at 20:32
3
HEy @ijoseph, this answer is prett old by now. ...
Converting of Uri to String
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edited Apr 18 at 4:29
merlin2011
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How can I limit Parallel.ForEach?
... };
– jKlaus
Dec 2 '15 at 18:18
5
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How can I increment a char?
...
180
In Python 2.x, just use the ord and chr functions:
>>> ord('c')
99
>>> ord(...
string c_str() vs. data()
...ant strings.
– Deduplicator
Dec 20 '18 at 1:22
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