Try strlen(buffer) from <cstring> . It returns the length of the string you pass in. ... <看更多>

Format C string with length pre-computation. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

This includes a look at some of the common cstring functions (strlen, strcpy, strcat, strcmp, strncpy, strncmp, strncat) and how we could ... ... <看更多>

Q143086: FIX: CFile::GetFileName() Always Returns CString w/Zero Length. Article: Q143086 Product(s): Microsoft C Compiler Version(s): winnt:4.0 Operating ... ... <看更多>

At least in c this would be the place where you either have a static array of some fixed size or a pointer to the beginning of the string which you have ... ... <看更多>