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List all base classes in a hierarchy of given class?

...ass Foo (whether it is a new-style class or not), how do you generate all the base classes - anywhere in the inheritance hierarchy - it issubclass of? ...
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Why is arr = [] faster than arr = new Array?

...BER, IDENTIFIER) new Array: NEW, IDENTIFIER new Array(): NEW, IDENTIFIER, CALL new Array(5): NEW, IDENTIFIER, CALL (NUMBER) new Array(5,4): NEW, IDENTIFIER, CALL (NUMBER, NUMBER) new Array(5, foo): NEW, IDENTIFIER, CALL (NUMBER, IDENTIFIER) Hopefully this should provide you a sufficient visualizat...
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How to REALLY show logs of renamed files with git?

...use the content as a whole has a meaningful history. A file rename is a small special case of "content" moving between paths. You might have a function that moves between files which a git user might trackdown with "pickaxe" functionalitly (e.g. log -S). Other "path" changes include combining and ...
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How to save all the variables in the current python session?

I want to save all the variables in my current python environment. It seems one option is to use the 'pickle' module. However, I don't want to do this for 2 reasons: ...
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Viewing all defined variables [duplicate]

...ython shell. What I want to have is Matlab style listout where you can see all the variables that have been defined up to a point (so I know which names I've used, their values and such). ...
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How to initialize all members of an array to the same value?

... array in C (not C++ if that makes a difference). I want to initialize all members of the same value. 23 Answers ...
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How does __proto__ differ from constructor.prototype?

... I've been trying to wrap my head around this recently and finally came up with this "map" that I think sheds full light over the matter http://i.stack.imgur.com/KFzI3.png I know I'm not the first one making this up but it was more interesting figuring it out that finding it :-). An...
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Get all object attributes in Python? [duplicate]

Is there a way to get all attributes/methods/fields/etc. of an object in Python? 4 Answers ...
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Relative imports in Python 2.7

... not determine what package Python thinks it is in. That depends, additionally, on how you load the file into Python (by running or by importing). There are two ways to load a Python file: as the top-level script, or as a module. A file is loaded as the top-level script if you execute it directl...
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Solving “Who owns the Zebra” programmatically?

...ution in Python based on constraint-programming: from constraint import AllDifferentConstraint, InSetConstraint, Problem # variables colors = "blue red green white yellow".split() nationalities = "Norwegian German Dane Swede English".split() pets = "birds dog cats horse zebra".sp...