Using C++ with boost.In Boost.Assign can I use the new operator with map_list_of? For example: std::map<int, MyObject*> objects = boost::assign::map_list_of
This question already has answers here: Iterator invalidation rules for C++ containers (6 answers) Closed 4 years ago.
My application merges two std::map instances. If there are no duplicates, the merge completes without intervention. However, if a duplicate is detected, then the method asks whether the new value shou
I\'m getting a compiling error for the code below, aft开发者_运维技巧er removing the comment characters from the first insert line. I\'m unable to insert the structure into the map while inserting int
I have a templated class, that can have a map type as template parameter. template<typename map_t> class my_开发者_Go百科class
Examples showing how to iterate over a std::map are often like th开发者_Go百科at: MapType::const_iterator end = data.end();
This question already has answers here: Closed 11 years ago. Possible Duplicate: In STL maps, is it better to use map::insert than []?开发者_开发百科
I\'m building a content storage system for my game engine and I\'m looking at possi开发者_JS百科ble alternatives for storing the data.Since this is a game, it\'s obvious that performance is important.
Solution: See Bo Persson\'s post and my comment below. I am getting a segmentation fault with my map. What confuses me is that the 开发者_StackOverflow中文版n-1 iterations over the keys works but the
开发者_运维问答SOLVED: Thanks figured it out thanks to dominic hamon. It all boils down to trying to call a function on a kinda null object. It could use parts of the object but not others.
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