How to use R’s ellipsis feature when writing your own function?
The R language has a nifty feature for defining functions that can take a variable number of arguments. For example, the function data.frame … Read more
variadic
How to make a variadic macro (variable number of arguments)
I want to write a macro in C that accepts any number of parameters, not a specific number example: #define macro( X ) … Read more
Forward an invocation of a variadic function in C
In C, is it possible to forward the invocation of a variadic function? As in, int my_printf(char *fmt, …) { fprintf(stderr, “Calling printf … Read more
Why use the params keyword?
I know this is a basic question, but I couldn’t find an answer. Why use it? if you write a function or a … Read more