
What's the difference between __PRETTY_FUNCTION__, …
2010年12月8日 · The identifier __func__ is implicitly declared by the translator as if, immediately following the opening brace of each function definition, the declaration static const char …
How do function pointers in C work? - Stack Overflow
356 Function pointers in C can be used to perform object-oriented programming in C. For example, the following lines is written in C: String s1 = newString(); s1->set(s1, "hello"); Yes, …
In Python, what does '<function at ...>' mean? - Stack Overflow
2013年10月12日 · In <function main at 0x00FB2930>, the part 0x00FB2930 represents the memory address of the object (here a function), that is to say an integer that references the …
Passing parameters to a Bash function - Stack Overflow
2011年6月2日 · I am trying to search how to pass parameters in a Bash function, but what comes up is always how to pass parameter from the command line. I would like to pass parameters …
language agnostic - What is a callback function? - Stack Overflow
2009年5月5日 · A callback function is a function which is: accessible by another function, and is invoked after the first function if that first function completes A nice way of imagining how a …
How to pass a function as a parameter in Java? [duplicate]
More answers on how to use a Lambda function, or pass it as a parameter: simple example parameter as a function java.
How can I declare optional function parameters in JavaScript?
2012年10月9日 · Can I declare default parameter like function myFunc( a, b=0) { // b is my optional parameter } in JavaScript?
Passing functions with arguments to another function in Python?
Is it possible to pass functions with arguments to another function in Python? Say for something like: def perform (function): return function () But the functions to be passed will have argume...
What is the difference between a "function" and a "procedure"?
2009年4月6日 · A function returns a value and a procedure just executes commands. The name function comes from math. It is used to calculate a value based on input. A procedure is a set …
How to return a result from a VBA function - Stack Overflow
When called within VBA the function will return a range object, but when called from a worksheet it will return just the value, so set test = Range ("A1") is exactly equivalent to test = Range …