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c - What does %. *s mean in printf? - Stack Overflow It's worth mentioning that the likely purpose of this code, especially when used with %s, is to print a sub-string of the original string In this use case, str would point to somewhere inside the original string (possibly at the beginning), and str_len will specify the length of the sub-string that should be printed
windows - What is `cmd s` for? - Stack Overflow The Windows command prompt (cmd exe) has an optional s parameter, which modifies the behavior of c (run a particular command and then exit) or k (run a particular command and then show a shell p
What does regular expression \\s*,\\s* do? - Stack Overflow That regex "\\s*,\\s*" means: \s* any number of whitespace characters a comma \s* any number of whitespace characters which will split on commas and consume any spaces either side
What does the %*s format specifier mean? - Stack Overflow It's used to specify, in a dynamic way, what the width of the field is: The width is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted so "indent" specifies how much space to allocate for the string that follows it in the parameter list So, printf("%*s", 5, ""); is the same as printf("%5s", ""); It's a nice way to
assembly - What are . S files? - Stack Overflow S files are source code files written in assembly Assembly is an extremely low-level form of programming The files contain assembly instructions to the processor in sequential order and are typically compiled based on a selected architecture Examples of such files are often seen in the linux kernel for specific architectures, e g x86, sparc, ARM, etc For more information about assembly
What does %s and %d mean in printf in the C language? It's difficult to tell what is being asked here This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form For help clarifying this question so that it can be reopened, visit the help center