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Why does visual studio 2012 not find my tests?
...ctrl-alt-delor
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answered Apr 20 '13 at 5:10
OurjamieOurjamie
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Pandas DataFrame Groupby two columns and get counts
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C 1
4 B 1
5 B 2
6 B 1
dtype: int64
To get the same answer as waitingkuo (the "second question"), but slightly cleaner, is to groupby the level:
In [12]: df.groupby(['col5', 'col2']).size().groupby(level=1).max()
Out[12]:
col2
A 3
B 2
C ...
How do I install Python packages on Windows?
... IMO
– David Barker
Oct 8 '13 at 13:46
4
The above worked for me (Windows7 x64, python 2.7) but t...
Convert InputStream to byte array in Java
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In addition to Apache commons-io, check out the ByteStreams class from Google Guava. InputStream is; byte[] filedata=ByteStreams.toByteA...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
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answered Jun 1 '12 at 16:46
wiswitwiswit
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Abstract Class vs Interface in C++ [duplicate]
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iammilindiammilind
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efficient circular buffer?
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John La RooyJohn La Rooy
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How to set or change the default Java (JDK) version on OS X?
...hing like the following:
Matching Java Virtual Machines (3):
1.8.0_05, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home
1.6.0_65-b14-462, x86_64: "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
1.6.0_65-b14-462, i386: "Java SE 6" /S...
How can I use a DLL file from Python?
... The link in this answer is broken.
– Kaliber64
Feb 19 '13 at 4:15
10
If the link doesn't...
How to initialize a struct in accordance with C programming language standards
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awesome, thanks. you can even nest em: static oxeRay2f ray = { .unitDir = { .x = 1.0f, .y = 0.0f } };
– orion elenzil...