[Haskell-cafe] Re: Top 20 ``things'' to know in Haskell
rjmh at cs.chalmers.se
Wed Feb 9 04:12:51 EST 2005
>Date: Mon, 7 Feb 2005 10:31:30 -0500
>From: "Jacques Carette" <carette at mcmaster.ca>
>Subject: [Haskell-cafe] Top 20 ``things'' to know in Haskell
>To: <haskell-cafe at haskell.org>
>Message-ID: <000701c50d2a$189f5590$1b447182 at cas.mcmaster.ca>
>Content-Type: text/plain; charset="us-ascii"
>The recent post of Graham Klyne (below) reminds me that I have meant to ask:
>is there a ``top 20'' things a serious programmer should know when writing
>code in Haskell? Of course there is a lot of programming language theory
>that would be great to know, but I mean really down-to-earth things like the
>2 items below (module Maybe, the 'maybe' function).
>The Haskell libraries are quite large, and it is unrealistic to try to get
>familiar with all of them right away. But getting a ``small'' list would be
>very useful - I think of this as step 2 after one learns to get comfortable
>with a language. I had done this (for Maple) for training new hires at
>Maplesoft, and I definitely noticed that they became more idiomatic
>programmers faster this way.
>PS: of course, this could already exist on haskell.org and/or the Wiki, but
>not in an 'obvious' enough place as I missed it...
Beginners might find this useful:
It's guide to finding the right list function which leads you to it by
what you are trying to achieve.
>From: haskell-cafe-bounces at haskell.org
>[mailto:haskell-cafe-bounces at haskell.org] On Behalf Of Graham Klyne
>Sent: February 7, 2005 10:09 AM
>To: Yuri D'Elia; haskell-cafe at haskell.org
>Subject: [Haskell-cafe] Re: [Haskell] [newbye] 'Just a'
>You might also be interested in the library function 'maybe':
>or maybe (sic) Maybe.fromMaybe in:
More information about the Haskell-Cafe