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Bookmark or Share- How to sleep for five seconds in a batch file/cmd [duplicate]Windows's Snipping tool can capture the screen, but sometimes I want to capture the screen after five seconds, such as taking an image being displayed by the webcam. (Run the script and smile at the
- printf - Printing leading 0's in C - Stack OverflowThere are two ways to output your number with leading zeroes: Using the 0 flag and the width specifier:. int zipcode = 123; printf("%05d\n", zipcode); // Outputs 00123
- Difference between & and && in C? - Stack OverflowThe & operator performs a bit-wise and operation on its integer operands, producing an integer result. Thus (8 & 4) is (0b00001000 bitand 0b00000100) (using a binary notation that does not exist in standard C, for clarity), which results in 0b00000000 or 0.
- syntax - What does "static" mean in C? - Stack OverflowIt depends: int foo() { static int x; return ++x; } The function would return 1, 2, 3, etc. --- the variable is not on the stack.
- How do function pointers in C work? - Stack OverflowFunction pointers in C. Let's start with a basic function which we will be pointing to:. int addInt(int n, int m) { return n+m; }
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