
javascript - What does $ (function () {} ); do? - Stack Overflow
A function of that nature can be called at any time, anywhere. jQuery (a library built on Javascript) has built in functions that generally required the DOM to be fully rendered before being called.
What is the purpose of a self executing function in javascript?
Mar 3, 2015 · 508 It's all about variable scoping. Variables declared in the self executing function are, by default, only available to code within the self executing function. This allows code to be …
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, …
What's the difference between __PRETTY_FUNCTION__, …
Dec 8, 2010 · The documentation says: constexpr const char* function_name () const noexcept; 6 Returns: If this object represents a position in the body of a function, returns an …
__FILE__, __LINE__, and __FUNCTION__ usage in C++
I'm primarily concerned with giving the user misleading data—for example, reporting the incorrect line number or function as a result of optimization—or taking a performance hit as a result. …
What does ** (double star/asterisk) and * (star/asterisk) do for ...
Aug 31, 2008 · See What do ** (double star/asterisk) and * (star/asterisk) mean in a function call? for the complementary question about arguments.
The term 'node' is not recognized as the name of a cmdlet, …
Jan 29, 2020 · node: The term 'node' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify 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 …
What does the "at" (@) symbol do in Python? - Stack Overflow
Jun 17, 2011 · An @ symbol at the beginning of a line is used for class and function decorators: PEP 318: Decorators Python Decorators - Python Wiki The most common Python decorators …
worksheet function - Excel formula to get cell color - Stack Overflow
I would like to know if we can find out the Color of the CELL with the help of any inline formula (without using any macros) I'm using Home User Office package 2010.