c++ Programming Glossary: vec.size
Most 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 vec.end Convert to set manually set int s unsigned size vec.size for unsigned i 0 i size i s.insert vec i vec.assign s.begin..
Wrong results when appending vector to itself using copy and back_inserter http://stackoverflow.com/questions/11511510/wrong-results-when-appending-vector-to-itself-using-copy-and-back-inserter I add the following line before the copy one vec.reserve 2 vec.size I was under the impression std back_inserter was a safe way..
When is the use of std::ref necessary? http://stackoverflow.com/questions/11833070/when-is-the-use-of-stdref-necessary pair std tuple VALs... std tuple OPs... e for int i 0 i vec.size i vec i eval extract i e.first e.second c c 11 portability..
Appending std::vector to itself, undefined behavior? http://stackoverflow.com/questions/14791984/appending-stdvector-to-itself-undefined-behavior do what I expect but is it standard conform vec.reserve vec.size 2 vec.insert vec.end vec.begin vec.end Following without reserve..
Avoiding if statement inside a for loop? http://stackoverflow.com/questions/16871471/avoiding-if-statement-inside-a-for-loop vector T vec bool index true for unsigned int i 0 i vec.size i if index cout i t cout vec i n I'm trying not to have a..
Avoiding default construction of elements in standard containers http://stackoverflow.com/questions/7218574/avoiding-default-construction-of-elements-in-standard-containers should be 13 assert std count vec.begin vec.end 13 vec.size copy construction should be preserved vec.push_back 7 assert..
How to delete an element from a vector while looping over it? http://stackoverflow.com/questions/8597240/how-to-delete-an-element-from-a-vector-while-looping-over-it looping through a vector with a loop such as for int i 0 i vec.size i . Within this loop I check a condition on the element at that..
Efficiency of vector index access vs iterator access http://stackoverflow.com/questions/9506018/efficiency-of-vector-index-access-vs-iterator-access size_t value 0 for size_t x 0 x 10 x for size_t idx 0 idx vec.size idx value vec idx return value The iterator loop code is this..
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