[racket] append-map and #lang lazy

2011-09-03 Thread Daniil
Hello, I am trying to use the Lazy Racket for generating infinite lists. Here's the code: #lang lazy (require racket/list) (define hamming (list 1 (append-map (lambda (x) (list (* 2 x) (* 3 x) (* 5 x))) hamming))) (define bla

[racket] Searching for class which implements specific interface.

2011-08-18 Thread Daniil
Hello, is it possible to search (on docs.racket-lang.org) for class which implements specific interface/extends specific class? I was just messing around with Racket's amazing GUI library and wanted to see which classes implements a subwindow%. Thank you for your time.

Re: [racket] another mini-tutorial: a racket slice: munging IRC logs

2011-08-08 Thread Daniil
I also tried writing some kind of an IRC library for Racket (inspired by http://wiki.call-cc.org/eggref/4/irc), but I got distracted/bored/whatnot so I did not finish it. https://gist.github.com/959088 2011/8/6 Neil Van Dyke n...@neilvandyke.org: Danny Yoo wrote at 08/06/2011 02:08 AM:    

[racket] OpenGL (SGL) examples not working in Fedora

2011-07-16 Thread Daniil
Hello, Racket users. I was playing with SGL the other day and stumbled upon a problem. While everything was fine and working well on my Windows computer, I had troubles running OpenGL code on my Fedora laptop. When I try to run gears.rkt (collects/sgl/examples/gears.rkt) I get the following

[racket] Is this a bug? [Documentation: Formlets]

2011-07-05 Thread Daniil
Hello, I was skimming through formlets documentation today http://docs.racket-lang.org/web-server/formlets.html and I noticed that some examples won't run on my DrRacket (5.1.1). For example, this one: (formlet* `(div ,@(for/list ([i (in-range 1 10)]) `(p ,(number-string i)

Re: [racket] upcoming FLOSS Weekly

2011-05-29 Thread Daniil
I was actually pretty surprised due to the fact that Matthew looks like a down-to-earth guy. I was expecting somebody old with a beard and glasses 2011/5/23 Matthew Flatt mfl...@cs.utah.edu: I'll talk about Racket in the upcoming episode of FLOSS Weekly:  http://twit.tv/FLOSS Tune in live on