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c++ Programming Glossary: vec.endMost efficient way to erase duplicates and sort a c++ vector? http://stackoverflow.com/questions/1041620/most-efficient-way-to-erase-duplicates-and-sort-a-c-vector Thanks for the feedback. vec.erase std unique vec.begin vec.end vec.end std sort vec.begin vec.end Is it faster to erase the.. for the feedback. vec.erase std unique vec.begin vec.end vec.end std sort vec.begin vec.end Is it faster to erase the duplicates.. std unique vec.begin vec.end vec.end std sort vec.begin vec.end Is it faster to erase the duplicates first as coded above or..
Performance difference between ++iterator and iterator++? http://stackoverflow.com/questions/1303899/performance-difference-between-iterator-and-iterator loop std vector std string iterator it for it vec.begin it vec.end it iterate over and do stuff with vec. Is this less efficient.. loop std vector std string iterator it for it vec.begin it vec.end it c performance share improve this question Postincrement..
Sorting a vector of custom objects http://stackoverflow.com/questions/1380463/sorting-a-vector-of-custom-objects 2 is vec.push_back MyStruct 1 this std sort vec.begin vec.end less_than_key Edit As Kirill V. Lyadvinsky pointed out instead..
How do I sort a vector of pairs based on the second element of the pair? http://stackoverflow.com/questions/279854/how-do-i-sort-a-vector-of-pairs-based-on-the-second-element-of-the-pair I'd really something that looks like std sort vec.begin vec.end std something_magic int int std less c stl share improve..
http://stackoverflow.com/questions/317450/why-override-operator vec Using a functor Accumulator acc std for_each vec.begin vec.end acc acc.counter contains the sum of all elements of the vector.. the vector Using a fonction pointer std for_each vec.begin vec.end print prints all elements Concerning your question about operator..
Erasing elements from a vector http://stackoverflow.com/questions/347441/erasing-elements-from-a-vector myNumbers use shorter name vec.erase std remove vec.begin vec.end number_in vec.end What happens is that remove compacts the elements.. name vec.erase std remove vec.begin vec.end number_in vec.end What happens is that remove compacts the elements that differ..
Sorting a vector of objects by a property of the object http://stackoverflow.com/questions/5174115/sorting-a-vector-of-objects-by-a-property-of-the-object MyClass 8 eight sort by i ascending std sort vec.begin vec.end make_member_comparer MyClass i sort by s ascending std sort.. MyClass i sort by s ascending std sort vec.begin vec.end make_member_comparer MyClass s sort by s descending std sort.. MyClass s sort by s descending std sort vec.begin vec.end make_member_comparer2 std greater MyClass s This will work for..
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