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What is stack unwinding?
...esources like memory, database connections, open file descriptors, etc. in C++.
Now that allows us to provide exception safety guarantees.
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Friend declaration in C++ - difference between public and private
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Can a class member function template be virtual?
I have heard that C++ class member function templates can't be virtual. Is this true?
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Why use pointers? [closed]
...now this is a really basic question, but I've just started with some basic C++ programming after coding a few projects with high-level languages.
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Pure virtual destructor in C++
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What is the difference between \r and \n?
...e, \n always means Unicode U+000A, which is defined as line feed. In C and C++ the water is somewhat muddier, as the meaning is platform-specific. See comments for details.
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How to cast/convert pointer to reference in C++
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Why are const parameters not allowed in C#?
It looks strange especially for C++ developers. In C++ we used to mark a parameter as const in order to be sure that its state will not be changed in the method. There are also other C++ specific reasons, like passing const ref in order to pass by ref and be sure that state will not be changed. ...
Is there any overhead to declaring a variable within a loop? (C++)
...t could indeed be cheaper. Also, as we expand this discussion from ints to C++ types, one could generalize 'var=4' as some other operation than 'assign variable from a value of the same type'.
– greggo
Mar 5 '14 at 20:15
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C++ convert hex string to signed integer
I want to convert a hex string to a 32 bit signed integer in C++.
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