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c++ Programming Glossary: x.lengthIs there a built-in function that comma-separates a number in C, C++, or JavaScript? http://stackoverflow.com/questions/3479485/is-there-a-built-in-function-that-comma-separates-a-number-in-c-c-or-javascr function addCommas nStr nStr '' x nStr.split '.' x1 x 0 x2 x.length 1 '.' x 1 '' var rgx d d 3 while rgx.test x1 x1 x1.replace rgx..
How fast is D compared to C++? http://stackoverflow.com/questions/5142366/how-fast-is-d-compared-to-c x const ref vector_t y value_type res 0 size_type siz x.length for size_type i 0 i siz i res x i y i return res int main auto..
what is wrong with this program? http://stackoverflow.com/questions/6533041/what-is-wrong-with-this-program represent. You're probably looking for o.write x.c_str x.length Or just use the built in formatted I O mechanism o x share..
Why do std::string operations perform poorly? http://stackoverflow.com/questions/8310039/why-do-stdstring-operations-perform-poorly Nodejs 0.6.3 function test var x var limit 102 1024 while x.length limit x X if x.indexOf ABCDEFGHIJKLMNOPQRSTUVWXYZ 0 0 console.log.. 0 0 console.log OK console.log x's length x.length which gives result x's length 104448 real 0m3.115s user 0m3.084s..
Efficient Exponentiation For HUGE Numbers (I'm Talking Googols) http://stackoverflow.com/questions/8771713/efficient-exponentiation-for-huge-numbers-im-talking-googols y string b.rbegin b.rend string result for int i 0 i x.length y.length 1 i y.push_back '0' int carry 0 for int i 0 i x.length.. y.length 1 i y.push_back '0' int carry 0 for int i 0 i x.length i char c x i y i carry '0' '0' carry c 10 c 10 result.push_back..
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