I\'m trying to allocate memory for a multidimensional array (8 rows, 3 columns). Here\'s the code for the allocation (I\'m sure the error is clear for you)
I have class Person as following : class Person { char* name; int age; }; Now I need to add two contructors. One taking no arguments, that inserts field values to dynamically allocated resources. S
I need to store a certain amount of data in the \"char *\" in C++, because I wa开发者_开发技巧nt to avoid std::string to run out of memory, when exceeding max_size(). But the data comes in data blocks
We know that malloc() and new operation allocate memory from heap dynamically, but where does heap reside? Does each process have its own private heap in the namespace for dynamic allocation or the OS
I\'m writing a C++ class for a book that contains a name: class Book { private: char* nm; .......... ..开发者_运维百科..........
I have a tree and I want to release the allocated memory, but I face a problem thata pointer mayrefers to a variable tha开发者_如何学JAVAt isn\'t dynamically allocated,so how to know wether this point
Suppose I have a C function: void myFunction(..., int nObs){ int myVec[nObs] ; ... } Is myVec being dynamically allocated?nObs is not constant whenever myFunction is called.I ask because I am curre
Today, I found out that you can write su开发者_如何学编程ch code in C++ and compile it: int* ptr = new int(5, 6);
Is there a way to posix_memalign a std::vector without creating a local instance of the vector first?
I\'m trying to free memory after using QList, but it doesn\'t seem to work properly. Here\'s my code: QList<double> * myList;
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