[Haskell-cafe] Re: Processing of large files

[Alexander Kogan]

Hi!

> > But I wonder why the very useful function foldl' as I define
> > it is not
> > included into Prelude? I think, many people work with large lists or
> > streams...
>
> It's in Data.List:
>
> <http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data.List.html#
>v %3Afoldl'>

Hm... I haven't seen there....
Where can I read in which modules functions are defined?
May be there is a tool like perldoc to find descriptions of functions?

-- 
Alexander Kogan
Institute of Applied Physics
Russian Academy of Sciences