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c++ Programming Glossary: s.lengthHow to calculate boolean expression in Spirit http://stackoverflow.com/questions/12598029/how-to-calculate-boolean-expression-in-spirit g this const char p s.c_str return qi phrase_parse p p s.length g ascii space void calculator pop_1 pn1_ values_.top void calculator..
C++ std::transform() and toupper() ..why does this fail? http://stackoverflow.com/questions/1489313/c-stdtransform-and-toupper-why-does-this-fail inserter adaptor. To make space in out do this out.resize s.length edit Another option is to create the output string with correct..
how to copy char * into a string and vice-versa http://stackoverflow.com/questions/2564052/how-to-copy-char-into-a-string-and-vice-versa string to a char std string s Hello world char c new char s.length 1 strcpy c s.c_str and then later on when you are done with..
Create unmanaged c++ object in c# http://stackoverflow.com/questions/2636958/create-unmanaged-c-object-in-c-sharp
How to convert std::string to LPCWSTR in C++ (Unicode) http://stackoverflow.com/questions/27220/how-to-convert-stdstring-to-lpcwstr-in-c-unicode wstring s2ws const std string s int len int slength int s.length 1 len MultiByteToWideChar CP_ACP 0 s.c_str slength 0 0 wchar_t..
How to implement “Variadic Template” with pre-c++0x(VS2008)? http://stackoverflow.com/questions/7683041/how-to-implement-variadic-template-with-pre-c0xvs2008 s.size 1 s curr_offset 1 ' ' out value if curr_offset 2 s.length return VarPrint out s.substr curr_offset 2 args... return.. return true prev_offset curr_offset 2 if prev_offset s.length break ASSERT Extra Argument Provided return false c boost variadic.. 1 s curr_offset 1 ' ' out cons.value if curr_offset 2 s.length return VarPrint out s.substr curr_offset 2 cons.next return..
How to write bitset data to a file? http://stackoverflow.com/questions/778378/how-to-write-bitset-data-to-a-file
Why do std::string operations perform poorly? http://stackoverflow.com/questions/8310039/why-do-stdstring-operations-perform-poorly main String args int x 0 int limit 102 1024 String s for s.length limit s X if s.indexOf ABCDEFGHIJKLMNOPQRSTUVWXYZ 0 System.out.printf.. System.out.printf Find n System.out.printf x's length d n s.length which gives result x's length 104448 real 0m50.436s user 0m50.431s..
To find the longest substring with equal sum in left and right in C++ http://stackoverflow.com/questions/8469407/to-find-the-longest-substring-with-equal-sum-in-left-and-right-in-c string s int i 0 j i foundLength 0 for i 0 i s.length i for j i j s.length j int temp j i if temp 2 0 int leftSum.. int i 0 j i foundLength 0 for i 0 i s.length i for j i j s.length j int temp j i if temp 2 0 int leftSum 0 rightSum 0 string.. k temp 2 '0' if leftSum rightSum leftSum 0 if s.length foundLength foundLength s.length return foundLength The problem..
Why is this C code faster than this C++ code ? getting biggest line in file http://stackoverflow.com/questions/8852835/why-is-this-c-code-faster-than-this-c-code-getting-biggest-line-in-file could not open file return 0 while getline file s size s.length size s.length size file.close printf biggest line in file i.. file return 0 while getline file s size s.length size s.length size file.close printf biggest line in file i size getchar return..
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