Write a JavaScript function that changes behavior based on optional arguments
20681
Is there a better way to do optional function parameters in JavaScript?
30961
How can I type-check the arguments of a Mathematica function?
55410
another way to do this mapping of a two argument function
70189
Conditional compilation in Python
37716
Elisp: Conditionally change keybinding
36357
Override a function call in C
17559
Javascript conditional switch statement
130774
How to typeset function restrictions
34175
Create a method call in .NET based on a string value
79272
Optional argument to \item
35006
How to overload __init__ method based on argument type?
52179
What's a functional replacement for if-then statements?
10257
Does PHP allow named parameters so that optional arguments can be omitted from function calls?
146469
More than one optional argument for newcommand
15366
Pass an extra argument to a callback function
121296
How to pass the value 'undefined' to a function with multiple parameters?
77366
Commands that may take a variable number of arguments