What are the rules about default parameters in Python?
4434
"Least Astonishment" and the Mutable Default Argument
33913
How can you use optional parameters in C#?
143222
How does one ignore unexpected keyword arguments passed to a function?
147469
What does this syntax mean in Python?
88290
In C++ How do references and pointers in parameters actually work? What are their set-in-stone protocol/"rule"?
30206
Where and how is the _ (underscore) variable specified?
734
Set a default parameter value for a JavaScript function
62540
How to pass parameters correctly?
11286
Can a variable number of arguments be passed to a function?
143922
How can I use function's parameter in it?
104809
How can I read a function's signature including default argument values?
87646
How to avoid explicit 'self' in Python?
136392
What are the restrictions for method names in Ruby?
5424
Can I set a default argument from a previous argument?
118234
How to Combine Pattern Constraints and Default Values for Function Arguments?
116784
Default variable value
39459
Why is '' > 0 True in Python 2?