Re: [racket] contracts ->i optional keyword syntax

2014-08-26 Thread Kevin Forchione
On Aug 26, 2014, at 2:53 PM, Matthias Felleisen wrote: > > > We should probably document this little trick somewhere. -- Matthias Yes please. It would be useful in the Contract documentation, perhaps as a link pointing to the illustration in the Modules documentation. So by requiring the e

[racket] Auto Response

2014-08-26 Thread enrique comer
Gracias por su correo. Este es solo un acuse de recibo.Si procede, se enviara respuesta adicional. Que disfruten sus estudios e investigaciones. Racket Users list: http://lists.racket-lang.org/users

[racket] [->] How to display math formulas using LaTeX in Scribble

2014-08-26 Thread Enrique Comer
Hi Prof. Jens Axel: Under Windows 7 (32 bits) I installed again the racket-poppler package, for the current Racket snapshot version. Then I run the following shorter program #lang racket (require racket-poppler/render-tex) And the result of running that code was: ffi-lib: couldn't open "C:\\Pr

Re: [racket] contracts ->i optional keyword syntax

2014-08-26 Thread Alexander McLin
Thank you for this information. I had been trying to figure out how to test contracts from within a module+ only to give up and move my test cases to a different file. I think this reinforces that I should be asking more questions on the mailing list. Alexander McLin > On Aug 26, 2014, at 5

Re: [racket] contracts ->i optional keyword syntax

2014-08-26 Thread Matthias Felleisen
On Aug 26, 2014, at 5:43 PM, Kevin Forchione wrote: > > On Aug 24, 2014, at 2:09 PM, Matthias Felleisen wrote: > >> Before you make fondue, ask. As you can see, people answer and answer >> quickly. Indeed, Robby added an example to the Guide as he responded and >> pushed it out into the rep

[racket] contracts ->i optional keyword syntax

2014-08-26 Thread Kevin Forchione
On Aug 24, 2014, at 2:09 PM, Matthias Felleisen wrote: > Before you make fondue, ask. As you can see, people answer and answer > quickly. Indeed, Robby added an example to the Guide as he responded and > pushed it out into the repo. The next release will have an example due to > your posts. T

Re: [racket] copy-shared-files and different platforms

2014-08-26 Thread Jens Axel Søgaard
2014-08-26 17:04 GMT+02:00 Matthew Flatt : > Another detail for Windows is that you need to explicitly load a DLL X > is that referenced by a DLL Y before loading Y. Thanks for the hint! I suppose libffi doesn't indicate in the error number whether loading failed due to a missing dependency or a

Re: [racket] copy-shared-files and different platforms

2014-08-26 Thread Matthew Flatt
At Tue, 26 Aug 2014 16:48:24 +0200, Jens Axel Søgaard wrote: > 2014-08-26 1:46 GMT+02:00 Matthew Flatt : > > At Mon, 25 Aug 2014 18:50:24 +0200, Jens Axel Søgaard wrote: > >> > The "@loader_path" references mean that the shared libraries as > >> > currently compiled work only when installed in the

Re: [racket] copy-shared-files and different platforms

2014-08-26 Thread Jens Axel Søgaard
2014-08-26 1:46 GMT+02:00 Matthew Flatt : > At Mon, 25 Aug 2014 18:50:24 +0200, Jens Axel Søgaard wrote: >> > The "@loader_path" references mean that the shared libraries as >> > currently compiled work only when installed in the same scope as the >> > `racket/draw` libraries. Offhand, I don't have

Re: [racket] Asynchronously inserting text to editor%

2014-08-26 Thread Matthew Flatt
See also http://docs.racket-lang.org/gui/editor-overview.html#%28part._editorthreads%29 which explains why you probably need to make sure your changes from the non-main thread are always between `begin-edit-sequence` and `end-edit-sequence`. At Tue, 26 Aug 2014 07:25:37 -0500, Robby Findler wrot

Re: [racket] sllgen:make-rep-loop in Racket 6.1

2014-08-26 Thread Sam Tobin-Hochstadt
You should just be able to edit the relevant .rkt source file on Windows as well -- it should be in the racket/pkgs/eopl/private/sllgen.rkt file. Sam On Tue, Aug 26, 2014 at 7:45 AM, Sven Panne wrote: > 2014-08-25 17:16 GMT+02:00 Sven Panne : >> I've just updated my Racket installation to 6.1 (W

Re: [racket] Asynchronously inserting text to editor%

2014-08-26 Thread Robby Findler
The real issue here is that the implementation of text% is not thread-safe (nor are the GUI controls generally speaking). So when you modify them from two threads, strange things can happen. Robby On Tue, Aug 26, 2014 at 6:11 AM, Eli Barzilay wrote: > On Tue, Aug 26, 2014 at 6:46 AM, Dmitry Cher

Re: [racket] sllgen:make-rep-loop in Racket 6.1

2014-08-26 Thread Sven Panne
2014-08-25 17:16 GMT+02:00 Sven Panne : > I've just updated my Racket installation to 6.1 (Windows 64bit), and > something seems to be strange with sllgen:make-rep-loop: Although the > auto-completion finds it (and other sllgen stuff), it seems to be > unbound. [...] I've just found this problem i

Re: [racket] Asynchronously inserting text to editor%

2014-08-26 Thread Eli Barzilay
On Tue, Aug 26, 2014 at 6:46 AM, Dmitry Cherkassov wrote: > Thanks for your reply. I've found that `disable`-ing canvas of text editor > when inserting works too. But with downside that you cant select anything or > move the cursor when bulk of text strings are inserted. Well, that's why I said t

Re: [racket] Asynchronously inserting text to editor%

2014-08-26 Thread Dmitry Cherkassov
Thanks for your reply. I've found that `disable`-ing canvas of text editor when inserting works too. But with downside that you cant select anything or move the cursor when bulk of text strings are inserted. 26 авг. 2014 г. 7:09 пользователь "Eli Barzilay" написал: > You generally can't do that k