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How do exceptions work (behind the scenes) in c++

... log(2); } catch (const MyException& e) { log(3); } log(4); } I compiled it with g++ -m32 -W -Wall -O3 -save-temps -c, and looked at the generated assembly file. .file "foo.cpp" .section .text._ZN11MyExceptionD1Ev,"axG",@progbits,_ZN11MyExceptionD...
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Preserving signatures of decorated functions

...)) return f(*args, **kwargs) @args_as_ints def funny_function(x, y, z=3): """Computes x*y + 2*z""" return x*y + 2*z print funny_function("3", 4.0, z="5") # 22 help(funny_function) # Help on function funny_function in module __main__: # # funny_function(x, y, z=3) # Computes x*y + ...
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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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Which rows are returned when using LIMIT with OFFSET in MySQL?

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How do I get the full path to a Perl script that is executing?

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What's the difference between a Python module and a Python package?

... 383 A module is a single file (or files) that are imported under one import and used. e.g. impor...
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How to find out what type of a Mat object is with Mat::type() in OpenCV

...e CV_16U: r = "16U"; break; case CV_16S: r = "16S"; break; case CV_32S: r = "32S"; break; case CV_32F: r = "32F"; break; case CV_64F: r = "64F"; break; default: r = "User"; break; } r += "C"; r += (chans+'0'); return r; } If M is a var of type Mat you can call it ...
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Python function overloading

... 153 What you are asking for is called multiple dispatch. See Julia language examples which demonstra...
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How to remove an element from a list by index

...y the index of the element you want to delete: >>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> del a[-1] >>> a [0, 1, 2, 3, 4, 5, 6, 7, 8] Also supports slices: >>> del a[2:4] >>> a [0, 1, 4, 5, 6, 7, 8, 9] Here is the section from the tutorial. ...
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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]

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