allocation

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Is there a way to create a std::vector of dynamically allocated arrays?

For example, is it possible to have a std::vector of these arrays? int *test1 = new int[10]; int *test2 = new int[20];[详细]

2023-03-01 06:49 分类：问答
Allocation for UITableViewCell

Hi guys I\'ve a problem with my project. I\'ve an UIViewController with a UITableView inside. This table loads some custom cell (LSButtonCell).[详细]

2023-02-27 15:20 分类：问答
Is there a way to have buffer functions not waste so much memory?

buffer functions like GetWindowText(), GetModuleFileName(), SHGetFolderPath() make me angry because you almost always waste so much memory in the buffer. Is开发者_StackOverflow中文版 there a way to ha[详细]

2023-02-27 04:26 分类：问答
allocating memory for list - Python

I have a small problem. How do I allocate some memory for a list. Let\'s say it\'ll have 开发者_JS百科4 elements, but this code gives error that it can\'t assign to operator.[详细]

2023-02-25 14:42 分类：问答
Automatic heap cleanup during stack destruction

int* f() { int *p = new int[10]; return p; } int main() { int *p = f(); //using p; return 0; } Is it true that during stack destruction when function return it\'s value some compilers (common ones[详细]

2023-02-25 02:34 分类：问答
Should i use AutoreleasePool?

Hi All I have a class that works with sqlite database in my application. Here you can see one of the functions that I have write. This function must get the count of items in witch the column value is[详细]

2023-02-23 06:29 分类：问答
Setting vector as a list component in R

I want to create a li开发者_开发技巧st which has 1 element called \'a\' that holds a vector of doubles.[详细]

2023-02-20 11:42 分类：问答
Memory allocated with alloca gets freed at end of function or at end of scope?

If 开发者_如何学PythonI have a function like this: void bla(int size) { while(b){ char tmp[size]; ......[详细]

2023-02-19 01:06 分类：问答
Understanding concept of free

Tried the follo开发者_JAVA技巧wing code : #include<stdio.h> int main() { int *p,*q; p = (int *)malloc(sizeof(int));[详细]

2023-02-18 21:23 分类：问答
How to get external memory allocation in Honeycomb?

开发者_运维问答In pre-Honeycomb versions of Android I tracked external allocation of memoryVMRuntime.getRuntime().getExternalBytesAllocated() or with Debug.*ExternalAllocSize(). Now VMRuntime is not a[详细]

2023-02-17 04:04 分类：问答