I/O actions are like boxes with little feet that go out and fetch some value from the outside world for us.
Miran Lipovača: Learn You a Haskell for Great Good! - Functors, Applicative Functors and Monoids
I/O actions are like boxes with little feet that go out and fetch some value from the outside world for us.
Miran Lipovača: Learn You a Haskell for Great Good! - Functors, Applicative Functors and Monoids