What are the differences between the assignment operators = and <- in R? As your example shows, = and <- have slightly different operator precedence (which determines the order of evaluation when …

I was wondering if there was a difference between =+ and += (and other assignment operators too). I tried and both did the same thing. So is there a difference or is there a convention? Do both work

May 27, 2015 · An assignment operator shall be implemented by a non-static member function with exactly one parameter. Because a copy assignment operator operator= is implicitly declared for a …

Except for operator precedence, the <- and = assignment operators are completely identical by default. R complicates matters by giving = a secondary syntactic meaning, besides its use as an assignment …

Dec 22, 2010 · If your assignment operator needs a check for self-assignment, chances are there's a better implementation. Good implementations (like Copy-And-Swap) don't need that test (which puts …

May 17, 2011 · I think it cannot be overloaded because C# classes are all derived from Object, so they are basically objects, and when you use the assignment operators, you are basically just referencing …

Nov 20, 2013 · 13 Another reason why Lua doesn't have self-assignment operators is that table access can be overloaded with metatables to have arbitrary side effects. For self assignment you would …

Nov 7, 2012 · Assignment-expressions use assignment operators, definitions use constructors. If the usual rules for overload resolution select an assignment operator that is a copy assignment operator, …

Jul 17, 2014 · An assignment operator stores a value in the object designated by the left operand. (6.5.16, para 3). The only general constraint is that the left operand be a modifiable lvalue. An lvalue …

The default Copy constructor will call the parent copy constructor and the default assignment operator will call the parent assignment operator. But if your class 'D' contains resources then you will need to …