Top "Pass-by-reference" questions

Pass by reference is an argument marshalling strategy whereby a variable's location in memory is passed to a function, rather than a copy of the variable's value, although the function appears in the source code to receive the variable itself rather than a pointer to it.

Are there benefits of passing by pointer over passing by reference in C++?

What are the benefits of passing by pointer over passing by reference in C++? Lately, I have seen a number …

c++ pointers parameter-passing pass-by-reference
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?

1) When an array is passed as an argument to a method or function, is it passed by reference, or by …

php arrays reference pass-by-reference pass-by-value
Call-time pass-by-reference has been removed

Possible Duplicate: Call-time pass-by-reference has been deprecated While it may be documented somewhere on the internet, I cannot find a …

php class function pass-by-reference public
Is Ruby pass by reference or by value?

@user.update_languages(params[:language][:language1], params[:language][:language2], params[:language][:language3]) lang_errors = @user.errors logger.debug "--------------------LANG_ERRORS----------101…

ruby-on-rails ruby pass-by-reference
How can I pass a reference to a function, with parameters?

Possible Duplicate: How can I pre-set arguments in JavaScript function call? (Partial Function Application) I need to able to pass …

javascript pass-by-reference anonymous-function
Passing an integer by reference in Python

How can I pass an integer by reference in Python? I want to modify the value of a variable that …

python function pass-by-reference pass-by-value
List passed by ref - help me explain this behaviour

Take a look at the following program: class Test { List<int> myList = new List<int>(); public …

c# list pass-by-reference
Pass by Reference / Value in C++

I would like to clarify the differences between by value and by reference. I drew a picture So, for passing …

c++ pass-by-reference pass-by-value
Is it better in C++ to pass by value or pass by constant reference?

Is it better in C++ to pass by value or pass by constant reference? I am wondering which is better …

c++ variables pass-by-reference constants pass-by-value
How can I pass an Integer class correctly by reference?

I am hoping that someone can clarify what is happening here for me. I dug around in the integer class …

java integer pass-by-reference