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Change one value based on another value in pandas
I'm trying to reprogram my Stata code into Python for speed improvements, and I was pointed in the direction of PANDAS. I am, however, having a hard time wrapping my head around how to process the data.
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Splitting a list into N parts of approximately equal length
...and `print(*L). Also see stackoverflow.com/a/36908/2184122 or search for "python use of asterisk".
– Robert Lugg
Jun 26 '19 at 21:01
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pandas: filter rows of DataFrame with operator chaining
...olution - I wasn't even aware that you could jury-rig methods like that in python. A function like this would be really nice to have in Pandas itself.
– naught101
Mar 3 '17 at 2:38
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Get operating system info
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Do we need semicolon at the end? [duplicate]
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As a python developer, I don't understand why you would do that. Either you use semicolons, in which case your statements can span across as many lines you wish, or you don't, in which case the end of a line means that the stateme...
WebSockets protocol vs HTTP
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Implications of foldr vs. foldl (or foldl')
...y, when there is only one form in a language, it is a left fold, including Python's reduce, Perl's List::Util::reduce, C++'s accumulate, C#'s Aggregate, Smalltalk's inject:into:, PHP's array_reduce, Mathematica's Fold, etc. Common Lisp's reduce defaults to left fold but there's an option for right f...
How to replace innerHTML of a div using jQuery?
...() is different as: Unlike the .html() method, .text() can be used in both XML and HTML documents.. Furthermore, according to stackoverflow.com/questions/1910794/…, jQuery.html() treats the string as HTML, jQuery.text() treats the content as text.
– Gorgsenegger
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How do CDI and EJB compare? interact?
...be declared via annotations, JSF Managed Beans still had to be declared in XML. The current version of JSF Managed Beans are also finally declared via an annotation and the scopes are expanded with a view scope and the ability to create custom scopes. The view scope, which remembers data between req...
NumPy array initialization (fill with identical values)
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You can at least do help(numpy.full) in a Python shell. I am also surprised that it is not in the web documentation.
– Eric O Lebigot
Jan 22 '14 at 13:49
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