In C++, why is & needed for some parameters?
7789
Is it better in C++ to pass by value or pass by constant reference?
147853
How do the "->" and "." member access operations differ in C
144166
What does the :: mean in C++?
13870
Direct casting vs 'as' operator?
79904
Strings before parameter definitions
69316
Why is & special outside of tabular environments?
8268
Why do we need virtual functions in C++?
110165
What is "x && foo()"?
40578
Order of evaluation in C++ function parameters
138907
URL as URL's get parameters - problem with "&"
151340
What does T&& (double ampersand) mean in C++11?
3494
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
147730
Why does a function call require the parameter name in Swift?
23313
Difference between "and" and && in Ruby?
129694
Is initializing with "var{args}" a new feature of C++0x, or merely syntactic sugar?
146731
What's the behaviour of "" + number and why c++ compile it?
66487
What are the Pointer-to-Member ->* and .* Operators in C++?