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c++ Programming Glossary: m.beginHow to retrieve all keys (or values) from a std::map? http://stackoverflow.com/questions/110157/how-to-retrieve-all-keys-or-values-from-a-stdmap map int int m vector int keys Retrieve all keys transform m.begin m.end back_inserter keys RetrieveKey Dump all keys copy keys.begin.. map int int m vector int v for map int int iterator it m.begin it m.end it v.push_back it first cout it first n Or even simpler..
a C++ hash map that preserves the order of insertion [duplicate] http://stackoverflow.com/questions/1899564/a-c-hash-map-that-preserves-the-order-of-insertion Map const_iterator It Map m m 11 0 m 0 1 m 21 2 for It it m.begin it m.end it cout it first it second endl return 0 However I..
How to loop through a c++ map [duplicate] http://stackoverflow.com/questions/4844886/how-to-loop-through-a-c-map string std string iterator it_type for it_type iterator m.begin iterator m.end iterator iterator first key iterator second value..
Returning the greatest key strictly less than the given key in a C++ Map http://stackoverflow.com/questions/529831/returning-the-greatest-key-strictly-less-than-the-given-key-in-a-c-map k typename Map const_iterator it m.lower_bound k if it m.begin return it return m.end template typename Map typename Map iterator.. const k typename Map iterator it m.lower_bound k if it m.begin return it return m.end The template should work for std set..
C++ how to copy a map to a vector http://stackoverflow.com/questions/684475/c-how-to-copy-a-map-to-a-vector m for int i 0 i 10 i m i i i vector pair int int v copy m.begin m.end back_inserter v sort v.begin v.end cmp for int i 0 i v.size..
++it or it++ when iterating over a map? http://stackoverflow.com/questions/6926930/it-or-it-when-iterating-over-a-map only ### void Set FMap m const Foo f for FMap iterator it m.begin end m.end it end it it second f ### File 2 only ### void Set.. only ### void Set FMap m const Foo f for FMap iterator it m.begin it m.end it it second f ### File 3 only ### void Set FMap m.. only ### void Set FMap m const Foo f for FMap iterator it m.begin it m.end it it second f ### end ### After compiling with g S..
Copy map values to vector in STL http://stackoverflow.com/questions/771453/copy-map-values-to-vector-in-stl vector int v populate map somehow for MapType iterator it m.begin it m.end it v.push_back it second which I would probably re.. MapToVec const M m V v for typename M const_iterator it m.begin it m.end it v.push_back it second share improve this answer..
How to copy_if from map to vector? http://stackoverflow.com/questions/8137869/how-to-copy-if-from-map-to-vector std string int m m 1 1 m 2 2 m 3 3 m 4 4 m 5 5 std copy_if m.begin m.end v.begin const std pair std string int it return 0 it.second..
http://stackoverflow.com/questions/9515357/map-lambda-remove-if 10 i m i 100 Foo i int removeId 6 Error here std remove_if m.begin m.end const FooMap value_type item return item.second._id removeId..
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