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c++ Programming Glossary: s.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 unsigned i 0 i size i s.insert vec i vec.assign s.begin s.end Convert to set using a constructor set int s vec.begin vec.end.. constructor set int s vec.begin vec.end vec.assign s.begin s.end Here's how these perform as the number of duplicates changes..
What's the best way to trim std::string http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring ltrim std string s s.erase s.begin std find_if s.begin s.end std not1 std ptr_fun int int std isspace return s trim from.. s.rend std not1 std ptr_fun int int std isspace .base s.end return s trim from both ends static inline std string trim std..
How to replace all occurrences of a character in string? http://stackoverflow.com/questions/2896600/how-to-replace-all-occurrences-of-a-character-in-string
how to specify a pointer to an overloaded function? http://stackoverflow.com/questions/2942426/how-to-specify-a-pointer-to-an-overloaded-function f int i void scan const std string s std for_each s.begin s.end f I'd expect the compiler to resolve f by the iterator type... type Uses the void f char c overload std for_each s.begin s.end static_cast void char f Uses the void f int i overload std for_each.. char f Uses the void f int i overload std for_each s.begin s.end static_cast void int f Or you can also do this The compiler..
How to determine if a string is a number with C++? http://stackoverflow.com/questions/4654636/how-to-determine-if-a-string-is-a-number-with-c std string s std string const_iterator it s.begin while it s.end std isdigit it it return s.empty it s.end Or if you want to.. s.begin while it s.end std isdigit it it return s.empty it s.end Or if you want to do it the C 11 way bool is_number const std.. const std string s return s.empty std find_if s.begin s.end char c return std isdigit c s.end As pointed out in the comments..
How to make my split work only on one real line and be capable to skeep quoted parts of string? http://stackoverflow.com/questions/7436481/how-to-make-my-split-work-only-on-one-real-line-and-be-capable-to-skeep-quoted-p substart s.begin subend while true subend search substart s.end delim.begin delim.end string temp substart subend if keep_empty.. if keep_empty temp.empty result.push_back temp if subend s.end break substart subend delim.size return result or boost split.. split close no n matter how n far copy words.begin words.end ostream_iterator string cout n how to make it oputput something..
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