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c++ Programming Glossary: m.findUsing a std::tuple as key for std::unordered_map http://stackoverflow.com/questions/11408934/using-a-stdtuple-as-key-for-stdunordered-map data d d.x test data m std make_tuple abc 1 'X' d auto itr m.find std make_tuple std string abc 1 'X' if m.end itr std cout x..
How to find if a given key exists in a C++ std::map http://stackoverflow.com/questions/1939953/how-to-find-if-a-given-key-exists-in-a-c-stdmap
http://stackoverflow.com/questions/2333728/stdmap-default-value key const V defval typename std map K V const_iterator it m.find key if it m.end return defval else return it second int main..
Inspecting standard container (std::map) contents with gdb http://stackoverflow.com/questions/427589/inspecting-standard-container-stdmap-contents-with-gdb Using the find method does not yield better results gdb p m.find 1 Cannot evaluate function may be inlined Is there a way to..
What is the fastest way to change a key of an element inside std::map http://stackoverflow.com/questions/5743545/what-is-the-fastest-way-to-change-a-key-of-an-element-inside-stdmap one can't just do this rebalancing and stuff iterator i m.find 33 if i m.end i first 22 But so far the only way I know about.. then insert the value back with a different key iterator i m.find 33 if i m.end value i second m.erase i m 22 value This seems..
How should std::map be used with a value that does not have a default constructor? http://stackoverflow.com/questions/8337398/how-should-stdmap-be-used-with-a-value-that-does-not-have-a-default-constructo but without default construction std map int X iterator it m.find 5 if it m.end m second x else m insert std make_pair 5 x Which..
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