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Pandas groupby: How to get a union of strings

... In [4]: df = read_csv(StringIO(data),sep='\s+') In [5]: df Out[5]: A B C 0 1 0.749065 This 1 2 0.301084 is 2 3 0.463468 a 3 4 0.643961 random 4 1 0.866521 string 5 2 0.120737 !...
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Split string based on regex

... | edited Nov 3 '12 at 14:43 answered Nov 3 '12 at 13:02 ...
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Variable is accessed within inner class. Needs to be declared final

... answered Apr 24 '15 at 17:15 Kevin ZhaoKevin Zhao 1,86522 gold badges1111 silver badges1717 bronze badges ...
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git still shows files as modified after adding to .gitignore

... 449 Your .gitignore is working, but it still tracks the files because they were already in the ind...
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How do I use Linq to obtain a unique list of properties from a list of objects?

... | edited Nov 17 '14 at 23:38 Maksim Vi. 8,3831212 gold badges5454 silver badges8383 bronze badges ...
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warning: implicit declaration of function

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Difference between document.addEventListener and window.addEventListener?

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jQuery’s .bind() vs. .on()

I found two great articles talking about the new function .on() : jquery4u.com , elijahmanor.com . 6 Answers ...
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In C#, can a class inherit from another class and an interface?

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Maximum concurrent Socket.IO connections

...ehind). I found (in my case) that the sockets started acting up at around 1400-1800 concurrent connections. This is a short gist I made, similar to the test I used: https://gist.github.com/jmyrland/5535279 share | ...