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c++ Programming Glossary: cerrWhich I/O library do you use in your C++ code? [closed] http://stackoverflow.com/questions/119098/which-i-o-library-do-you-use-in-your-c-code stats name stats mean stats sample_count iostream std cerr at void stats stats name mean value std fixed std setprecision.. sample_count samples n iostream with boost format std cerr boost format at p s mean value .3f of 4d samples n stats stats..
Is gcc4.7 buggy about regular expressions? [duplicate] http://stackoverflow.com/questions/12530406/is-gcc4-7-buggy-about-regular-expressions int main int argc const char argv std regex r st mt tr std cerr st mt tr matches st std regex_match st r std endl std cerr st.. cerr st mt tr matches st std regex_match st r std endl std cerr st mt tr matches mt std regex_match mt r std endl std cerr st.. cerr st mt tr matches mt std regex_match mt r std endl std cerr st mt tr matches tr std regex_match tr r std endl outputs st..
Splitting templated C++ classes into .hpp/.cpp files--is it possible? http://stackoverflow.com/questions/1724036/splitting-templated-c-classes-into-hpp-cpp-files-is-it-possible stack.hpp template typename Type stack Type stack std cerr Hello stack this std endl template typename Type stack Type.. this std endl template typename Type stack Type ~stack std cerr Goodbye stack this . std endl main.cpp #include stack.hpp int..
Reading from text file until EOF repeats last line http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line has integers one per line while iFile.eof int x iFile x cerr x endl return 0 input.txt 10 20 30 Output 10 20 30 30 Note I've.. loop. Try this while true int x iFile x if iFile.eof break cerr x endl By the way there is another bug in your code. Did you..
C++ Standard Library: How to write wrappers for cout, cerr, cin and endl? http://stackoverflow.com/questions/2879555/c-standard-library-how-to-write-wrappers-for-cout-cerr-cin-and-endl Standard Library How to write wrappers for cout cerr cin and endl I do not like using namespace std but I am also.. tired of having to type std in front of every cout cin cerr and endl . So I thought of giving them shorter new names like.. std ostream Cout std cout std ostream Cerr std cerr std istream Cerr std cin std string _EndlStr n std string Endl..
C++: What is the size of an object of an empty class? http://stackoverflow.com/questions/621616/c-what-is-the-size-of-an-object-of-an-empty-class iostream using namespace std class Empty int main Empty e cerr sizeof e endl return 0 The output I got on both Visual C and..
How should I write ISO C++ Standard conformant custom new and delete operators? http://stackoverflow.com/questions/7194127/how-should-i-write-iso-c-standard-conformant-custom-new-and-delete-operators enough memory or error arises void outOfMemHandler std cerr Unable to satisfy request for memory n std abort int main set..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c ok qi phrase_parse f l p ' ' qi space result if ok std cerr invalid input n else std cout result result n catch const qi.. n catch const qi expectation_failure decltype f e std cerr expectation_failure at ' std string e.first e.last ' n if f.. at ' std string e.first e.last ' n if f l std cerr unparsed ' std string f l ' n return 0 Bonus For bonus points..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python input_line if cin.eof line_count sec int time NULL start cerr Saw line_count lines in sec seconds. if sec 0 lps line_count.. lines in sec seconds. if sec 0 lps line_count sec cerr Crunch speed lps endl else cerr endl return 0 Compiled with.. sec 0 lps line_count sec cerr Crunch speed lps endl else cerr endl return 0 Compiled with g O3 o readline_test_cpp foo.cpp..
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