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c - What does the %*s format specifier mean? - Stack Overflow @powersource97, % *s means you are reading the precision value from an argument, and precision is the maximum number of characters to be printed, and %*s you are reading the width value from an argument, which is the minimum number os characters to be printed –
How do I use %s in C correctly? - Stack Overflow Using %s in scanf without an explcit field width opens the same buffer overflow exploit that gets did; namely, if there are more characters in the input stream than the target buffer is sized to hold, scanf will happily write those extra characters to memory outside the buffer, potentially clobbering something important
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 prompt) This s parameter evidently has something to do with some arcane quote handling
What does regular expression \\s*,\\s* do? - Stack Overflow That is: \s matches a space( ) or a tab(\t) or a line(\n) break or a vertical tab(\x0B sometimes referred as \v) or a form feed(\f) or a carriage return(\r) \\s*,\\s* It says zero or more occurrence of whitespace characters, followed by a comma and then followed by zero or more occurrence of whitespace characters
Javascript: %s or %d represents string? - Stack Overflow It is a bit like regex in that it's this sort of mini language embedded in just about all full-blown programming languages It is much less standardized but that's not so much of a problem because it is dead simple anyway Another one that comes to mind is escape codes like \n, \s etc, which are also in almost all languages in the string literals
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
r all - Reddit TIL Daughter from California syndrome is a phrase used in the medical profession to describe a situation in which a disengaged relative challenges the care a dying elderly patient is being given, or insists that the medical team pursue aggressive measures to prolong the patient's life