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c++ Programming Glossary: deallocatesWhy does C++ still have a delete[] AND a delete operator? [closed] http://stackoverflow.com/questions/10999985/why-does-c-still-have-a-delete-and-a-delete-operator what both do delete calls a destructor for one object and deallocates the memory delete calls the destructor of some number of objects.. delete calls the destructor of some number of objects and deallocates the memory. One could fold these into the same operation calls.. calls the destructor of some number of objects and deallocates the memory. . After all one is some number. Both delete and..
openCV mixing IplImage with cv::Mat http://stackoverflow.com/questions/11156019/opencv-mixing-iplimage-with-cvmat note Mat release only decreases the reference counter and deallocates the data if needed but it will also not deallocate in case the..
pimpl to make template coding less cluttered http://stackoverflow.com/questions/17038434/pimpl-to-make-template-coding-less-cluttered a block big enough to hold 'size' void deallocate void p deallocates the block pointed at by 'p' template typename T template class..
http://stackoverflow.com/questions/2132273/what-does-malloc0-return it behaves like malloc size otherwise ptr is not NULL it deallocates the old object pointer to by ptr and returns a pointer to a..
delete vs delete[] operators in C++ http://stackoverflow.com/questions/2425728/delete-vs-delete-operators-in-c share improve this question The delete operator deallocates memory and calls the destructor for a single object created.. for a single object created with new . The delete operator deallocates memory and calls destructors for an array of objects created..
Is realloc guaranteed to be in-place when the buffer is shrinking? http://stackoverflow.com/questions/3162502/is-realloc-guaranteed-to-be-in-place-when-the-buffer-is-shrinking or do not. There is no try From c99 The realloc function deallocates the old object pointed to by ptr and returns a pointer to a..
If I delete a class, are its member variables automatically deleted? http://stackoverflow.com/questions/6256492/if-i-delete-a-class-are-its-member-variables-automatically-deleted the destructor of the object MyClass ~MyClass and then deallocates the memory associated with it. The default destructor when you..
Side effects when passing objects to function in C++ http://stackoverflow.com/questions/7762988/side-effects-when-passing-objects-to-function-in-c by value void bar A copy do something copy.~A called which deallocates copy.p void foo A a a.p is allocated bar a a.p was shallow copied..
http://stackoverflow.com/questions/7872392/c-dll-and-c-sharp-call returns a new pointer to a C string which the C# code then deallocates with the COM allocator. Your C code doesn't do this. Now dealing..
May STL iterator methods throw an exception http://stackoverflow.com/questions/7902452/may-stl-iterator-methods-throw-an-exception that the destructor both does not throw exceptions and deallocates its resources you would need to rely on those methods never..
Why is this C code faster than this C++ code ? getting biggest line in file http://stackoverflow.com/questions/8852835/why-is-this-c-code-faster-than-this-c-code-getting-biggest-line-in-file this question The C version constantly allocates and deallocates instances of std string. Memory allocation is a costly operation...
How to properly free the memory allocated by placement new? http://stackoverflow.com/questions/8918791/how-to-properly-free-the-memory-allocated-by-placement-new operator delete normally calls the destructor and then deallocates the memory right So why don't we use delete instead delete pMyClass..
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