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Python hashable dicts

... answered Jul 20 '09 at 4:30 UnknownUnknown 41.9k2424 gold badges128128 silver badges172172 bronze badges ...
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How to make an immutable object in Python?

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`if __name__ == '__main__'` equivalent in Ruby

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Why is Python 3.x's super() magic?

...class Foo(Bar): def baz(self): return super(Foo, self).baz() + 42 Spam = Foo Foo = something_else() Spam().baz() # liable to blow up The same applies to using class decorators where the decorator returns a new object, which rebinds the class name: @class_decorator_returning_new_cla...
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Why do some C# lambda expressions compile to static methods?

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std::function and std::bind: what are they, and when should they be used?

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Split data frame string column into multiple columns

... answered Dec 4 '10 at 4:21 hadleyhadley 91.2k2626 gold badges167167 silver badges234234 bronze badges ...
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What is __future__ in Python used for and how/when to use it, and how it works

... 405 With __future__ module's inclusion, you can slowly be accustomed to incompatible changes or to...
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What is the difference between class and instance attributes?

... 147 Beyond performance considerations, there is a significant semantic difference. In the class at...
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How to extract the year from a Python datetime object?

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