[Haskell-beginners] How to check the help page of a function?

[Henk-Jan van Tuyl]

On Sat, 16 May 2015 04:45:43 +0200, Peng Yu <pengyu.ut at gmail.com> wrote:

> Hi, I can not find how to check the help page of a function.
>
> For example, I want to check the help page of "head". How should I do
> it? (":help" doesn't seem to help.)

I generally use Hoogle:
   https://www.fpcomplete.com/hoogle?q=head
and sometimes Hayoo:
   http://hayoo.fh-wedel.de/?query=head

Regards,
Henk-Jan van Tuyl


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