memory-management
Allocating large amount of memory and usage of size_t?
In my application ,I am allocating memory to store \"volume data\" which read from stack of bitmap images.[详细]
2023-04-09 03:14 分类:问答What's exactly behind / inside iPhone memory management?
This question is NOT about retain/release things in iphone memory management. I understand the routine quite well and there is no memory leak things in my app.[详细]
2023-04-09 01:15 分类:问答How to free c++ memory vector<int> * arr?
I have a vector<int>* arr, which is actually a 2D array. arr =new vector<int> [size]; Is it ok that I just do[详细]
2023-04-08 23:50 分类:问答How to release CGImageRef correctly?
My Code like this: CGImageRef ImageCreateWithFile(NSString *filePath) { if(NULL == filePath) return NULL;[详细]
2023-04-08 22:59 分类:问答Is the correct type required for the delete operator in C++?
void * intptr = new int; delete (int *) intptr; Is the (int *) ty开发者_如何学Pythonpe cast required?Yes.[详细]
2023-04-08 22:45 分类:问答How would I discover the suppressed error in Valgrind?
I havefollowing valgrind output: ==28099== ==28099== HEAP SUMMARY: ==28099==in use at exit: 0 bytes in 0 blocks[详细]
2023-04-08 18:06 分类:问答Why does calling 'delete' in a specific way on a dynamic array not work?
I\'m wondering why th开发者_开发知识库is code doesn\'t work: void KeyValueList::Release() { //(m_ppKeyValueList is a dynamic array of pointers to objects on the heap)[详细]
2023-04-08 16:30 分类:问答Needing an elegant solution to a simple, C++ bingo board
I\'m trying to code a Bingo Board in C++, but I\'m doing something very wrong. I\'m not sure what, but for whatever reason when I initialize the number of rows and columns, and do a nested for loop on[详细]
2023-04-08 15:30 分类:问答Unable to get FastMM4 to work with Delphi 7 application protected using ASProtect
I\'m getting this error, \"FastMM4 cannot install since memory has already been allocated through the default memory manager\". I\'m using ASProtect and Eurekalog for my Delphi 7 application (there\'s[详细]
2023-04-08 15:14 分类:问答Alloc - add as accessoryView - release: does it leak?
Does this leak memory? This code is executed in cellForRowAtIndexPath: outside the cell creation block (so each time the table cell is updated).[详细]
2023-04-08 13:36 分类:问答