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cartesian product in pandas
...rom pandas import 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...
Bash script plugin for Eclipse? [closed]
...s of this writing, Juno) you'll need to use an older version, for instance 2.0.1 is compatible with Indigo.
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This should now work with Internet Explorer, Firefox v12+ and Chrome 28+
<img src="'../images/foo.gif'"
alt="line 1&#013;line 2" title="line 1&#013;line 2">
Try a JavaScript tooltip library for a better result, something like OverLib.
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Use rvmrc or ruby-version file to set a project gemset with RVM?
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Is there a reason that we cannot iterate on “reverse Range” in ruby?
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How do I find where an exception was thrown in C++?
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72
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surface plots in matplotlib
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122
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Is there a way to make mv create the directory to be moved to if it doesn't exist?
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edited Feb 25 '17 at 20:31
Elijah Lynn
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Round to 5 (or other number) in Python
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312
I don't know of a standard function in Python, but this works for me:
Python 2
def myround(x, ...