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Apply multiple functions to multiple groupby columns
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0 0.864569 0.446069 0.466054 0.969921 0.341399
1 1.478872 0.843026 0.687672 1.754877 0.672401
If you don't like that ugly lambda column name, you can use a normal function and supply a custom name to the special __name__ attribute like this:
def m...
How to parse float with two decimal places in javascript?
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Use var twoPlacedFloat = + parseFloat(yourString).toFixed(2) to convert to float
– Jose Rui Santos
J...
C++ sorting and keeping track of indexes
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answered Oct 21 '16 at 19:06
MysticForceMysticForce
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Disable migrations when running unit tests in Django 1.7
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From the comments of @nealtodd's gist here's a link to a solution that avoids some of the pitfalls and is super simple: gist.github.com/Not...
The model backing the context has changed since the database was created
...hanks
– Mohsen Afshin
Sep 10 '12 at 21:05
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Ps, this goes in Global.asax Application_Start()
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How can I swap positions of two open files (in splits) in vim?
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nelstromnelstrom
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Is there an alternative sleep function in C to milliseconds?
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answered Jul 21 '09 at 3:52
cafcaf
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
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answered Jan 17 '13 at 21:57
MaddTheSaneMaddTheSane
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How to get the name of the calling method?
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213
puts caller[0]
or perhaps...
puts caller[0][/`.*'/][1..-2]
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What is the purpose of the single underscore “_” variable in Python?
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It's just a variable name, and it's conventional in python to use _ for throwaway variables. ...