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c++ Programming Glossary: str.sizeDesign a nondeterministic finite automata in c++ (incorrect output) http://stackoverflow.com/questions/10626414/design-a-nondeterministic-finite-automata-in-c-incorrect-output initialState cin inputString cout inputString for k 0 k str.size k next.clear for it current.begin it current.end it for q trans.begin..
Convert const char* to wstring http://stackoverflow.com/questions/10737644/convert-const-char-to-wstring int size_needed MultiByteToWideChar CP_UTF8 0 str 0 int str.size NULL 0 std wstring wstrTo size_needed 0 MultiByteToWideChar.. size_needed 0 MultiByteToWideChar CP_UTF8 0 str 0 int str.size wstrTo 0 size_needed return wstrTo Check these questions too..
http://stackoverflow.com/questions/12136923/empty-check-with-string-split vec char cstr val p string str aString cstr new char str.size 1 strcpy cstr str.c_str p strtok cstr sep while p NULL vec.push_back..
GCC: Use OpenSSL's SHA256 Functions http://stackoverflow.com/questions/13784434/gcc-use-openssls-sha256-functions sha256 SHA256_Init sha256 SHA256_Update sha256 str.c_str str.size SHA256_Final hash sha256 stringstream ss for int i 0 i SHA256_DIGEST_LENGTH..
Why is modifying a string through a retrieved pointer to its data not allowed? http://stackoverflow.com/questions/14290795/why-is-modifying-a-string-through-a-retrieved-pointer-to-its-data-not-allowed therein. So long as you stay in the half open range 0 str.size . You just can't do it through the pointer returned by data..
Converting Unicode to Multibyte http://stackoverflow.com/questions/1525456/converting-unicode-to-multibyte const char localeName C std string result result.resize str.size std locale loc localeName std use_facet std ctype wchar_t loc.. std ctype wchar_t loc .narrow str.c_str str.c_str str.size ' ' result.begin return result It should use the current locale..
Are there any better methods to do permutation of string? http://stackoverflow.com/questions/1995328/are-there-any-better-methods-to-do-permutation-of-string as a permutable suffix . So we can use permute str 0 str.size 1 to show all the permutations of one string. But the function..
How do you properly use WideCharToMultiByte http://stackoverflow.com/questions/215963/how-do-you-properly-use-widechartomultibyte int size_needed WideCharToMultiByte CP_UTF8 0 wstr 0 int wstr.size NULL 0 NULL NULL std string strTo size_needed 0 WideCharToMultiByte.. size_needed 0 WideCharToMultiByte CP_UTF8 0 wstr 0 int wstr.size strTo 0 size_needed NULL NULL return strTo Convert an UTF8 string.. int size_needed MultiByteToWideChar CP_UTF8 0 str 0 int str.size NULL 0 std wstring wstrTo size_needed 0 MultiByteToWideChar..
http://stackoverflow.com/questions/3046747/selective-iterator str some word or other std string result result.reserve str.size for std string const_iterator it str.begin end str.end it end..
Convert std::string to const char* or char* http://stackoverflow.com/questions/347949/convert-stdstring-to-const-char-or-char do that with this std string str char writable new char str.size 1 std copy str.begin str.end writable writable str.size ' 0'.. str.size 1 std copy str.begin str.end writable writable str.size ' 0' don't forget the terminating 0 don't forget to free the.. std string str boost scoped_array char writable new char str.size 1 std copy str.begin str.end writable.get writable str.size..
http://stackoverflow.com/questions/4704585/unicode-support-in-c0x ios out std ios binary fout2.write const char str.c_str str.size 4 This way I've output your string in UTF 32LE on my Intel machine..
boost asio async_write : how to not interleaving async_write calls? http://stackoverflow.com/questions/7754695/boost-asio-async-write-how-to-not-interleaving-async-write-calls asio async_write m_socket boost asio buffer str.c_str str.size boost bind structure User sent this void sent ..
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