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Multiple models in a view

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How to create NS_OPTIONS-style bitmask enumerations in Swift?

... community wiki 15 revs, 3 users 88%Nate Cook 1 ...
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How to cast List to List

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Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?

... rubenvb 66.9k2727 gold badges163163 silver badges288288 bronze badges answered Nov 23 '10 at 15:31 Sven MarnachSven Marnach 446k...
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Convert timedelta to total seconds

...31:03 ### this is UTC+1 >>> tt = time.time(); print tt 1301736663.88 >>> print datetime.datetime.now() 2011-04-02 20:31:03.882000 ### UTC+11, my local time >>> print datetime.datetime(1970,1,1) + datetime.timedelta(seconds=tt) 2011-04-02 09:31:03.880000 ### UTC >>&gt...
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Add regression line equation and R^2 on graph

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What is the purpose of python's inner classes?

... Quoted from http://www.geekinterview.com/question_details/64739: Advantages of inner class: Logical grouping of classes: If a class is useful to only one other class then it is logical to embed it in that class and keep the two together. Nesting such "helper classes" makes ...
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moving changed files to another branch for check-in

... answered Aug 27 '11 at 23:46 Bill DoorBill Door 13.8k33 gold badges2525 silver badges3535 bronze badges ...
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How to call an external command?

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Where should Rails 3 custom validators be stored?

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