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 …
Functions that return a function: what is the difference between ...
It defines/creates function b() and then returns the function b() as its return value. Initially var s = a(); calls a() and stores its return into variable s; s now holds function b(). The var s alone …
Returning multiple values from a C++ function - Stack Overflow
Aug 19, 2015 · If your function returns a value via reference, the compiler cannot store it in a register when calling other functions because, theoretically, the first function can save the …
Kusto - How does bin () summarize timestamp - Stack Overflow
Learning Kusto and don't understand how bin() function groups timestamps: StormEvents | where StartTime ...
What exactly are DLL files, and how do they work?
Sep 23, 2008 · A program loads a DLL at startup, via the Win32 API LoadLibrary, or when it is a dependency of another DLL. A program uses the GetProcAddress to load a function or …
How to solve the network error when using a patch function?
Oct 30, 2023 · You have a date and time column in your SharePoint list and you are passing wrong value from patch function for the this column. You have a column or list validation …
Python: Is there an equivalent of mid, right, and left from BASIC?
May 30, 2015 · These work great for reading left / right "n" characters from a string, but, at least with BBC BASIC, the LEFT$() and RIGHT$() functions allowed you to change the left / right …
What is the purpose of the dollar sign in JavaScript?
Mar 29, 2022 · "Using the dollar sign is not very common in JavaScript, but professional programmers often use it as an alias for the main function in a JavaScript library. In the …
How do I calculate square root in Python? - Stack Overflow
Jan 20, 2022 · This is a good idea, but the implementation is frankly terrible. A) The function needs to return a value, i.e. replace print(x) with return x. B) In case of an error, a function …
Comparing two dataframes and getting the differences
Nov 27, 2013 · Results in this: # for df1 Date Fruit Num Color 0 2013-11-24 Banana 22.1 Yellow 1 2013-11-24 Orange 8.6 Orange 2 2013-11-24 Apple 7.6 Green 3 2013-11-24 Celery 10.2 …