[racket] How can I get "data" from list-box% ?

2014-10-10 Thread zhang peipei
Hello guys: I am a noob to racket(of course noob to lisp) and I want to learn it. I have read a little document about racket language and I start to write some toys. Here are the code: #lang racket (require racket/GUI) (define main-frame (new frame% [label "main"])

Re: [racket] http://pkgs.racket-lang.org hanging in loading screen

2014-10-10 Thread Jos Koot
I saw ans still see the same problem (Windows, Internet explorer) Jos -Original Message- From: users [mailto:users-boun...@racket-lang.org] On Behalf Of J. Ian Johnson Sent: viernes, 10 de octubre de 2014 15:19 To: Stephen De Gabrielle Cc: Jay McCarthy; Racket Users Subject: Re: [racket]

Re: [racket] Setting LaTeX Prefix, style and extra files from within file in DrR

2014-10-10 Thread Stephen De Gabrielle
Thanks, I think I'm going about this the wrong way. What I wanted to do was switch from LaTeX (before I had to learn to much), to racket (still learning), but bring a nice package I had from latex[1]. I did try dropping the location of my tma.sty code into your example[2], but assuming 'its all j

Re: [racket] http://pkgs.racket-lang.org hanging in loading screen

2014-10-10 Thread Jon Zeppieri
I've also experienced this. -J On Fri, Oct 10, 2014 at 9:18 AM, J. Ian Johnson wrote: > Leif and I experienced the same problem a few days ago, so this is probably a > persistent issue. > -Ian > - Original Message - > From: "Stephen De Gabrielle" > To: "Jay McCarthy" > Cc: "Racket Use

Re: [racket] Setting LaTeX Prefix, style and extra files from within file in DrR

2014-10-10 Thread Matthias Felleisen
This is roughly what HtDP/2e looks like as source: --- #lang scribble/manual @(require scribble/core scribble/latex-properties scribble/html-properties) @(define book-style (make-style "htdp2e-book"

Re: [racket] Plugin Development

2014-10-10 Thread Stephen De Gabrielle
I use a separate instance of racket to do the tool stuff, though you probably know that already.;) The quitting and restarting of DrRacket can be a lot quicker if you disable a few tools from the preferances screen. I noticed there is a 'Minimal DrRacket' at http://www.cs.utah.edu/plt/snapshots/

[racket] mzScheme and Collection Path

2014-10-10 Thread Chrakhan Barzanji
hi, i want to write a html code in DrRacket with to beable to read a data 'dynamicly'! i have read that the html data should be saved in the collection Folder named "doc"! but some thing is going wrong! I don't have Doc folder in Collects and when i try to copy the doc folder, which is outside the

Re: [racket] http://pkgs.racket-lang.org hanging in loading screen

2014-10-10 Thread J. Ian Johnson
Leif and I experienced the same problem a few days ago, so this is probably a persistent issue. -Ian - Original Message - From: "Stephen De Gabrielle" To: "Jay McCarthy" Cc: "Racket Users" Sent: Friday, October 10, 2014 8:56:12 AM GMT -05:00 US/Canada Eastern Subject: Re: [racket] http:

Re: [racket] Plugin Development

2014-10-10 Thread Adam C.M. Solove
Thanks! Moving the gui code separate from the tool has made development a lot more pleasant. On Fri, Oct 10, 2014 at 7:40 AM, Robby Findler wrote: > There should be no way to cross between a program running inside > DrRacket and the implementation of DrRacket (there are known bugs that > make it

[racket] Mathematics of Program Construction (MPC 2015): first call for papers

2014-10-10 Thread José Pedro Magalhães
Apologies for multiple copies. FIRST CALL FOR PAPERS 12th International Conference on Mathematics of Program Construction (MPC 2015) Königswinter, Germany, 29 June - 1 July 2015 http://www.cs.ox.ac.uk/conferences/MPC2015/ BACKGROUND The MPC conferences aim to promote the development of mathema

Re: [racket] http://pkgs.racket-lang.org hanging in loading screen

2014-10-10 Thread Stephen De Gabrielle
Sorry - I thought the bug tool was better because it included some machine details. I'll just use the list in the future. It seems to have fixed itself - I can't find anything in the console/logs. I was also actively using network at the time and had no other probs. Thanks for the quick response.

Re: [racket] http://pkgs.racket-lang.org hanging in loading screen

2014-10-10 Thread Jay McCarthy
Please don't submit problem reports for things like this. I have tested on a few machines and networks I have access to and see no problem. If you look at your network log/console, does anything look strange? Jay On Fri, Oct 10, 2014 at 8:38 AM, Stephen De Gabrielle < spdegabrie...@gmail.com> w

[racket] http://pkgs.racket-lang.org hanging in loading screen

2014-10-10 Thread Stephen De Gabrielle
Hi, http://pkgs.racket-lang.org is hanging in a 'Loading...' screen I've logged a bug report http://bugs.racket-lang.org/query/?cmd=view&pr=14766 Kind regards, Stephen ​ Racket Users list: http://lists.racket-lang.org/users

Re: [racket] Plugin Development

2014-10-10 Thread Robby Findler
There should be no way to cross between a program running inside DrRacket and the implementation of DrRacket (there are known bugs that make it possible to cross, but they aren't going to lead to a pleasant REPL experience). You can ask DrRacket to make a simpler REPL for you via the PLTDRREPL env