Defining your own Functor...

Advantage of C++ functor use for comparison...

connect(QObject*, SIGNAL(signal()), functor) not connecting in qt5...

STL Function Objects on pointer types...

Defining fmap for data type...

How does include work?...

What are the Requirements on accumulate's Functor?...

Difference between std::greater<int>() and std::greater<int>?...

SML use abstype with signatures...

How to disregard a standard module?...

Why is a function not an object?...

The purpose of functors...

Confusion about C++ functor/lambda argument-passing in STL algorithms...

Why should I use applicative functors in functional programming?...

What are the situations when you can/cannot have a Functor instances for a datatype?...

How to ergonomically iterate over functions with different signatures...

Function Functor in Scala...

Java equivalent of .NET Action<T> and Func<T,U>, etc...

x <*> y <$> z in Haskell...

Why does calling a functor with an undeclared variable work?...

How to pass an operator as default functor argument?...

Typeclass instances for functions...

How to provide an execution context to a future functor?...

Why does `fmap sum Just` typecheck?...

Does a functor always return a lifted type in haskell when the fmap transformation is applied?...

Instance of a Functor...

What is exactly an indexed functor in Haskell and what are its usages?...

Functor -> reference to non-static member function must be called...

How to make a Type-constructor part of the Functor typeclass if it has more than one Type-parameter?...

Prolog Conversion to uppercase letters...