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Pandas percentage of total with groupby
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214
Paul H's answer is right that you will have to make a second groupby object, but you can calcu...
What is the easiest way to parse an INI file in Java?
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121
The library I've used is ini4j. It is lightweight and parses the ini files with ease. Also it...
oracle10g 网址收藏 - ORACLE - 清泛IT论坛，有思想、有深度
...t Windows (32-bit)
http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201_client_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201_clusterware_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/1...
How to convert an enum type variable to a string?
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answered Feb 23 '11 at 17:21
James McNellisJames McNellis
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clang error: unknown argument: '-mno-fused-madd' (python package installation failure)
..., thanks.
– jbrown
Mar 11 '14 at 14:21
1
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Check a radio button with javascript
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EsserEsser
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Validating IPv4 addresses with regexp
...ss? Thanks.
– odieatla
Oct 8 '15 at 21:59
this regexp 1.1.1.01 consider as VALID IPv4 address. Online unit tests debug...
What are the special dollar sign shell variables?
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fedorqui 'SO stop harming'
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answered Mar 2 '11 at 4:04
kojirokojiro
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Is it possible to use argsort in descending order?
...d(1000)
>>> n = 300
>>> timeit (-avgDists).argsort()[:n]
21.9 µs ± 51.2 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
>>> timeit avgDists.argsort()[::-1][:n]
21.7 µs ± 33.3 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
>>> timeit av...
Static class initializer in PHP
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edited Aug 25 '11 at 2:21
user910929
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answered Jul 22 '10 at 19:56
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