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How to achieve function overloading in C?
...as an argument)
opengl style functions (type in function name)
c subset of c++ (if You can use a c++ compiler)
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How to get relative path from absolute path
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There is a Win32 (C++) function in shlwapi.dll that does exactly what you want: PathRelativePathTo()
I'm not aware of any way to access this from .NET other than to P/Invoke it, though.
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Does Javascript pass by reference? [duplicate]
...rminology. A "reference" means something like what "pointer" means in C or C++ (well C++ has both pointers and references). However in languages like JavaScript or Java for that matter a "value" that is a particular object can only be a reference to the object. So it's not a type, really, it's a cha...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
When passing argument to main() in a C or C++ application, will argv[0] always be the name of the executable? Or is this just a common convention and not guaranteed to be true 100% of the time?
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Why use #ifndef CLASS_H and #define CLASS_H in .h file but not in .cpp?
...his prevents redefinition errors.
And to address your second concern:
In C++ programming as a general practice we separate development into two file types. One is with an extension of .h and we call this a "header file." They usually provide a declaration of functions, classes, structs, global v...
What is the point of a private pure virtual function?
...ic suggest a pretty common confusion. The confusion is common enough, that C++ FAQ advocated against using private virtuals, for a long time, because confusion seemed to be a bad thing.
So to get rid of the confusion first: Yes, private virtual functions can be overridden in the derived classes. Me...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
...) (like structure Z in the example above).
IMPORTANT NOTE: Both the C and C++ standards state that structure alignment is implementation-defined. Therefore each compiler may choose to align data differently, resulting in different and incompatible data layouts. For this reason, when dealing with ...
What's the point of g++ -Wreorder?
...r a warning. I thought I'd provide some historical context. The creator of C++, Bjarne Stroustrup, explains in his book The C++ programming language (3rd edition, Page 259):
The members’ constructors are called before the body of the containing class’ own constructor is executed. The constru...
Difference between passing array and array pointer into function in C
... There is a difference when using (at least some older) MSVC C++ compilers, due to the compiler incorrectly mangling the function name differently in the two cases (while recognizing that they are the same otherwise), resulting in link problems. See "Won't fix" bug report here connect....
smart pointers (boost) explained
...nce the same object. Transfer of ownership cannot really be implemented in C++ currently, because there are no means to transfer something from one object to another supported by the language: If you try to return an object from a function, what is happening is that the object is copied. So a smart ...