Re: [Haskell-cafe] Re: How did you stumble on Haskell?
On Tue, 6 Feb 2007, Jesse Tov wrote: Mikael Johansson wrote: I read sigfpe and got interested. I read sigsegv and got interested :) That's also a blogger writing about Haskell? Or am I missing a joke here? Jesse -- Mikael Johansson | To see the world in a grain of sand [EMAIL PROTECTED]| And heaven in a wild flower http://www.mikael.johanssons.org | To hold infinity in the palm of your hand | And eternity for an hour ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Re: How did you stumble on Haskell?
Mikael Johansson wrote: I read sigfpe and got interested. I read sigsegv and got interested :) Jesse ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
Re: [Haskell-cafe] Re: How did you stumble on Haskell?
I've always found recursive solutions to problems elegant and I've always been fed up of people telling me that I should rewrite recursive solutions iteratively. (Annoying as it is, many people do that.) I complained about this on K5 and solicited some opinions from others on whether or not they would choose the recursive or iterative solutions to problems. Someone called jacob said something like why choose when in Haskell they're the same thing?. Guilt-free recursion! That was the turning point. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
Re: [Haskell-cafe] Re: How did you stumble on Haskell?
Heh. I still remember in my first Comp Sci class, in C, I had to take a 2-line recursive tree traversal...and write it iteratively (in like 50 lines). On 2/6/07, Dan Piponi [EMAIL PROTECTED] wrote: I've always found recursive solutions to problems elegant and I've always been fed up of people telling me that I should rewrite recursive solutions iteratively. (Annoying as it is, many people do that.) I complained about this on K5 and solicited some opinions from others on whether or not they would choose the recursive or iterative solutions to problems. Someone called jacob said something like why choose when in Haskell they're the same thing?. Guilt-free recursion! That was the turning point. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Re: How did you stumble on Haskell?
Lennart Augustsson [EMAIL PROTECTED] writes: On Jan 29, 2007, at 03:01 , Alexy Khrabrov wrote: How do people stumble on Haskell? Well, I didn't really stumble on it. I was at the 1987 meeting when we decided to define Haskell. But I stumbled on functional programming in the first place. I had to learn it because it was part of a course in denotational semantics. OK, if we old lags are going to give our excuses... I was a member of an undergraduate society in Cambridge called the Processor Group. I went along to a talk that Arthur Norman gave to them (must have been 1980±1?) in which he described (S, K, I) combinators and his plans for the SKI Machine (SKIM). The fact that S and K on their own gave a complete computational basis was the most exciting piece of computer science I'd encountered at that point and I just had to follow it up. So some years later I ended up at that same 1987 meeting. -- Jón Fairbairn [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Re: How did you stumble on Haskell?
Paul Johnson [EMAIL PROTECTED] writes: I'd read Eric Raymond's piece about being a hacker, where he said to learn Lisp for the side effects. Much better to learn Haskell for the side effects! ;-) -- Jón Fairbairn [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Re: How did you stumble on Haskell?
On 2007-01-29, Alexy Khrabrov [EMAIL PROTECTED] wrote: How do people stumble on Haskell? I've taught ML at UPenn, and many Fascinating thread. Awhile back, I decided that, once I got familiar and comfortable with a programming language, I would learn a new one. I tend a learn a new language every 1-3 years on average. I had been a convert from Perl to Python a few years back. I got comfortable with Python and decided I want to learn a new language. I looked at a number of them. Rejected Ruby because it was too much like Python, Erlang because it didn't seem general-purpose enough, Haskell because its library seemed small at the time and the focus too academic. I eventually learned OCaml. OCaml was an interesting experience. It had some nice features. But I/O was absolutely infruriating. OCaml's default I/O system can't handle files opened read-write, for instance. It also has two distinct list-like types: one that's lazy, one that's not, and they require two distinct sets of functions to work with. The object system also is complicated. The syntax and whole idea of .ml vs. .mli file felt very dated and the build system was extremely difficult to get right. So I again searched out a language, with largely the same results for everything except Haskell. I can't remember exactly what changed my mind about Haskell. It may have been Cabal, it may have been Darcs, or something else. In any case, I decided to pick it up. I was pleasantly surprised that Haskell seemed to have all the things I liked from both Python and OCaml and none of the annoying things from either. It's been a fun experience. Haskell is the only language I've ever learned in which I have used it for something like 2 years, written numerous applications, developed several libraries, even written links to C and Python, and still consider myself a newbie. And that is a GOOD thing. -- John ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Re: How did you stumble on Haskell?
Bob Davison [EMAIL PROTECTED] wrote in article [EMAIL PROTECTED] in gmane.comp.lang.haskell.cafe: This leads me off thread to ask if anyone could recommend reading for someone who has done mathematics to college level, but nearly 30 years ago when many English schools didn't cover 20th century mathematics. I thought calculus was about differentiation and integration and was very surprised to discover that there were such things as 'predicate calculus', 'propositional calculus', and various flavours of 'lambda calculus'. I also have little or no idea of set theory, group theory, domain theory, combinatory logic, ... How about The Haskell Road to Logic, Maths and Programming by Kees Doets and Jan van Eijck (http://homepages.cwi.nl/~jve/HR/), reviewed by Ralf Lämmel (http://arxiv.org/abs/cs/0512096)? -- Edit this signature at http://www.digitas.harvard.edu/cgi-bin/ken/sig Earth???s crammed with heaven, And every common bush afire with God; But only he who sees, takes off his shoes; The rest sit round it and pluck blackberries. ??? Elizabeth B. Browning ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
