
What is the purpose of a self executing function in javascript?
Mar 3, 2015 · Is there a parameter and the "Bunch of code" returns a function? var a = function(x) { return function() { document.write(x); } }(something); Closure. The value of something gets …
syntax - What does %>% function mean in R? - Stack Overflow
Nov 25, 2014 · The funny percent-sign syntax is how R lets users define their own infix functions. An example of a built-in infix operator in R is +; the + in 1 + 2 actually does the function call …
How do function pointers in C work? - Stack Overflow
May 8, 2009 · Function pointers become easy to declare once you have the basic declarators: id: ID: ID is a; Pointer: *D: D pointer to; Function: D(<parameters>): D function taking …
What's the difference between __PRETTY_FUNCTION__, …
Dec 29, 2023 · constexpr const char* function_name() const noexcept; 6 Returns: If this object represents a position in the body of a function, returns an implementation-defined NTBS that …
How to create a jQuery function (a new jQuery method or plugin)?
Aug 23, 2012 · In spite of all the answers you already received, it is worth noting that you do not need to write a plugin to use jQuery in a function. Certainly if it's a simple, one-time function, I …
Check if a variable is of function type - Stack Overflow
Suppose I have any variable, which is defined as follows: var a = function() {/* Statements */}; I want a function which checks if the type of the variable is function-like. i.e. : function foo(v...
How to pass a function as a parameter in Java? [duplicate]
Define Consumer, Supplier, Predicate or Function as type of argument in another function, e.g. Function<String, Boolean> func, and pass your function like this::foo, and then use it like: …
What does ** (double star/asterisk) and * (star/asterisk) do for ...
Aug 31, 2008 · So we now know function definitions with positional as well as keyword arguments. Now let us study the '*' operator and '**' operator. Please note these operators can …
python - What do *args and **kwargs mean? - Stack Overflow
It’s probably more commonly used in object-oriented programming, when you’re overriding a function, and want to call the original function with whatever arguments the user passes in. …
What does the “at” (@) symbol do in Python? - Stack Overflow
Jun 17, 2011 · Calling another function to operate on your created function. This returns a new function. The function that you call is the argument of the @. Replacing the function defined …