My problem is more complex than this, so I\'ve narrowed it down to a very simple example that would show me enough to know how to handle the rest.
I have to pass the address of a member fntaking one argument to the std::for_each. how do 开发者_StackOverflow社区i do this?
bool pred(int k开发者_高级运维, int l, int num1, int num2) { return (num1 < num2); } int main()
Does C++ stl have a standard time class? Or do I have to convert to c-string before writing to a stream. Example, I want to output the current date/time to a string stream:
I came across a strange use of the destructor while working on an existing library. The destructor of a stack allocated stl vector was being called 开发者_运维百科explicitly, when its the case that th
At the moment my solution is to iterate through the map to solve this. I see 开发者_运维技巧there is a upper_bound method which can make this loop faster, but is there a quicker or more succinct way?
let\'s say I have std::map< std::string, std::string > m_someMap as a private member variable of class A
Today I wrote a small predicate to find matching symbols in a container. But I\'m faced to a problem: I want to use this predicate in a std::find_if call inside a const-method of a class, searching i
Does the standard guarantee that order of equal elements will not change (eh, forgot the term for that)by using std::sort or do I need to consider an alte开发者_开发技巧rnative solution to achieve thi
The compiler (VC8) error is: error C2680: \'std::_Tree<_Traits>::iterator\' : invalid target type for dynamic_cast