I want to find an element in the map using map::find(key), and then iterate the map in reverse order from the point where I found t开发者_开发知识库he element, till the beginning (i.e. untilmap::rend(
What would be the most elegant way too fix the following code: #include <vector> #include <map>
I have a simple requirement, i need amap of type . however i need fastest theoretically possible retrieval time.
I am writing code that inserts rows from a database into a vector. The vectors are then stored in a std::map. This architecture allows me to logically partition the datasets (vectors), based on the ma
I am initializing a map map<string,int> ex; in C++. I could not find conta开发者_运维百科ins_key or similar function in stl,
I have something that runs like this: T baseline; list<T>::const_iterator it = mylist.begin(); while (it != mylist.end()) {
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
Is there a way to posix_memalign a std::vector without creating a local instance of the vector first?
I came across a subtle bug a couple of days ago where the code looked something like this: ostringstream ss;
I wish to insert into a c++ vector at a known position. I know the c++ library has an insert() function that takes a position and the object to insert but the position type is an iterator. I wish to i