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Can't install PIL after Mac OS X 10.9
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Dmitry DemidenkoDmitry Demidenko
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In Ruby, is there an Array method that combines 'select' and 'map'?
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14 Answers
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ios app maximum memory budget
...minimum the 3gs. We are using HD assets for retina display devices (iphone 4, ipod touch 4th gen).
10 Answers
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Image, saved to sdcard, doesn't appear in Android's Gallery app
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The system scans the SD card when it is mounted to find any new image (and other) files. If yo...
How do I make curl ignore the proxy?
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edited Dec 1 '14 at 22:09
Petah
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How to generate .NET 4.0 classes from xsd?
What are the options to generate .NET 4.0 c# classes (entities) from an xsd file, using Visual Studio 2010?
10 Answers
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cartesian product in pandas
...port DataFrame, merge
df1 = DataFrame({'key':[1,1], 'col1':[1,2],'col2':[3,4]})
df2 = DataFrame({'key':[1,1], 'col3':[5,6]})
merge(df1, df2,on='key')[['col1', 'col2', 'col3']]
Output:
col1 col2 col3
0 1 3 5
1 1 3 6
2 2 4 5
3 2 4 6
See here f...
How to get all registered routes in Express?
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24 Answers
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Very slow compile times on Visual Studio 2005
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34 Answers
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What is the difference between join and merge in Pandas?
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I always use join on indices:
import pandas as pd
left = pd.DataFrame({'key': ['foo', 'bar'], '...