Judge utf8 string is chinesehello, i got a utf8 string, how could i use C++ regex to judge the string contains only chinese char...
instantiate the value of "extern const"@MikeyBoy I just advise other ways to solve your problem since the matter of declaration , definiti...
instantiate the value of "extern const"execuse me, you need a const int number, could you use in other ways, ex: 1.use enum enum {a=5}; 2....
rename class instance member functionI think it is not practicable, we can not add new method or change method in a given class. unless y...
float out of stringA loop usage of stringstream is OK I think: [code]#include <iostream> #include <iomanip> #include <...
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