Head of Engineering at Thales Digital Factory, Singapore. Author of 'OpenCL Parallel Programming cookbook' & 'Developing an Akka Edge'.
In this second final post about the IO monad, i like to share with you my experience in modelling…
The haskell id function is most mysterious to me when i first started with Haskell because its a function that is most easily overlooked. The type signature of this function is
id :: a -> a