[racket-users] pollen?

2019-08-04 Thread Hendrik Boom
On Sun, Aug 04, 2019 at 02:17:33AM -0700, Simon Schlee wrote: > I have not completely read this thread in detail, but to me it seems like > it could be useful to you, to experiment with pollen and custom tags and > try to capture more semantic meaning with those tags. > I think you would have an

Re: [racket-users] Alternative UI toolkits

2019-08-04 Thread Martin DeMello
Not used it myself, but there's this IUP binding: https://chust.org/repos/scheme-iup/index martin On Sat, Aug 3, 2019 at 4:42 AM Stephen De Gabrielle wrote: > Hi > > Has anyone done any work on using racket with other UI toolkits? > > I don’t think so but I thought it was worth asking - just in

Re: [racket-users] Here are many examples for learning Racket for new folks

2019-08-04 Thread Stephen De Gabrielle
Awesome! You should post this on https://www.reddit.com/r/Racket/ the facebook page, twitter, etc. s. On Sun, Aug 4, 2019 at 11:59 PM Brian Adkins wrote: > Here is a github repository of many examples of Racket code including: > > * "Exercises for Programmers" by Brian P. Hogan > * exercism.io

[racket-users] Re: DrRacket2?

2019-08-04 Thread Stephen De Gabrielle
I had a go with nextjournal but sadly there was no way to create racket 'nextjournal runtime'. s. On Saturday, August 3, 2019 at 1:04:34 PM UTC+1, tbrooke wrote: > > I corresponded briefly with Martin Kavaler at https://nextjournal.com/ a > notebook platform that supports Clojure and several

[racket-users] Here are many examples for learning Racket for new folks

2019-08-04 Thread Brian Adkins
Here is a github repository of many examples of Racket code including: * "Exercises for Programmers" by Brian P. Hogan * exercism.io * Project Euler * Puzzles e.g. n-queens, parallel n-queens, Cracker Barrel pegboard, etc. * etc. https://github.com/lojic/LearningRacket If you're new to Racket, a

Re: [racket-users] finding the expander at run-time

2019-08-04 Thread Jon Zeppieri
On Sun, Aug 4, 2019 at 2:40 PM Jesse Alama wrote: > [...] > > In secret.rkt I've essentially got this: > > (define program (parse path)) > (parameterize ([current-namespace (make-base-empty-namespace)]) > (namespace-require '(file "expander.rkt")) > (eval program)) > I thought I kne

[racket-users] finding the expander at run-time

2019-08-04 Thread Jesse Alama
I'm working on a #lang and having some trouble with run-time paths. Before I desparately type increasingly improbable combinations of tenuously related thing hoping that the next invocation will be the right one, I thought I'd write here. I've tried looking around on the mailing list archives for

Re: [racket-users] Name of undefined identifier as string in macro

2019-08-04 Thread Zelphir Kaltstahl
Thank you! I am not 100% sure I understood all about the different phases, but I seem to have semi-understood and am able to use my understanding combined with a little trial and error. I've now got it working as follows: #+BEGIN_SRC racket #lang racket (require (for-syntax racket/string)) (de

[racket-users] HTDP question

2019-08-04 Thread Дмитрий
Hello. I'm reading HTDP, and not understand one data definition in the chapter 22.3: ; An XMachine is a nested list of this shape: ; `(machine ((initial ,FSM-State)) [List-of X1T]) ; An X1T is a nested list of this shape: ; `(action ((state ,FSM-State) (next ,FSM-State))) With this definiti

Re: [racket-users] Scribble text included out of order

2019-08-04 Thread Simon Schlee
I have not completely read this thread in detail, but to me it seems like it could be useful to you, to experiment with pollen and custom tags and try to capture more semantic meaning with those tags. I think you would have an easier time creating templates that layout the code exactly like you