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 = …
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 …
Returning multiple values from a C++ function - Stack Overflow
2015年8月19日 · Is there a preferred way to return multiple values from a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the …
ERROR: function ... does not exist and HINT: No function ...
LINE 1: select f(1); ^ HINT: No function matches the given name and argument types. You might need to add explicit type casts. because there is no f() function that takes an integer as …
How can I declare optional function parameters in JavaScript?
2012年10月9日 · function myFunc(a,b) { b = b || 0; // b will be set either to b or to 0. } This works as long as all values you explicitly pass in are truthy. Values that are not truthy as per MiniGod's …
What is the Python equivalent of static variables inside a ...
2008年11月11日 · There is NO equivalence I am afraid. Even if you do the decorator hack with function attributes, you will be able to access the variable outside, which kinda defeats the …
JavaScript error: "is not a function" - Stack Overflow
33 For more generic advice on debugging this kind of problem MDN have a good article TypeError: "x" is not a function: It was attempted to call a value like a function, but the value is not actually …
What is the best way to exit a function (which has no return ...
If I implement this in python, it bothers me, that the function returns a None. Is there a better way for "exiting a function, that has no return value, if a check fails in the body of the function"?
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 …
javascript - Are 'Arrow Functions' and 'Functions' equivalent ...
If a function is constructable, it can be called with new, i.e. new User(). If a function is callable, it can be called without new (i.e. normal function call). Functions created through function …