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 …
syntax - What does %>% function mean in R? - Stack Overflow
Nov 25, 2014 · I have seen the use of %>% (percent greater than percent) function in some packages like dplyr and rvest. What does it mean? Is it a way to write closure blocks in R?
What's the difference between __PRETTY_FUNCTION__, …
Dec 8, 2010 · 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
May 8, 2009 · 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"); …
Kusto - How does bin () summarize timestamp - Stack Overflow
Feb 19, 2021 · Learning Kusto and don't understand how bin () function groups timestamps: StormEvents | where StartTime > datetime (2007-02-14) and StartTime < datetime (2007-03 …
python - What is print (f"...") - Stack Overflow
Jul 22, 2019 · I am reading through a python script that takes an input of XML files and outputs an XML file. However, I do not understand the printing syntax. Can someone please explain what …
What is the proper way to comment functions in Python?
Mar 2, 2010 · The docstring for a function or method should summarize its behavior and document its arguments, return value (s), side effects, exceptions raised, and restrictions on …
Using "If cell contains #N/A" as a formula condition.
Jan 7, 2014 · I need help on my Excel sheet. How can I declare the following IF condition properly? if A1 = "n/a" then C1 = B1 else if A1 != "n/a" or has value(int) then C1 = A1*B1
Python: Is there an equivalent of mid, right, and left from BASIC?
May 30, 2015 · They do require additional parameters in BASIC. Two for Left and Right, and either two or three for Mid