I think probably the best thing is to upload a new package that doesn't
have any spaces in the name. I'm not really sure if this is a bug in the
package creation checking or in planet's handling of names with spaces and
mixed case, but I guess that you should have gotten an error earlier in the
pro
Maybe there's something i don't understand, but PLaneT is telling me that the
way to require a package i've put there is:
(require (planet |tomcoiro/Doodle Draw:1:1/lang|))
But putting that in DrRacket tells me it's an ill-formed package name,
(possibly because i've put the package with spaces?
So I think I have a handle on how to run multiple instances of a compiled program under Mac OS. I should be able to catch the command-n keyboard input in my compiled application. But I run into a similar problem when I work in Windows OS. I compile my source code for distribution. When I double
This sounds like a neat idea and like Joe and John said, "eminently doable."
While it sounds like you want to add a menu entry to DrRacket so that students
can "Open URL" instead of "Open File", I think you're better off having
students download files from URLs and open them from their command
That is really cool!
On Mon, May 20, 2013 at 6:08 PM, Guillaume Marceau wrote:
> Hi all,
>
>
> In case this might interest some folks here. I now work for a start up in
> New York. We're doing physics-based analysis of green buildings. I just
> received permission to release our JavaScript imple
Hi all,
In case this might interest some folks here. I now work for a start up in
New York. We're doing physics-based analysis of green buildings. I just
received permission to release our JavaScript implementation of Racket's
contracts under an open source license, MPL to be precise.
https://gi
Thanks!
--
With best regards,
Dmitry
Racket Users list:
http://lists.racket-lang.org/users
I predict a thread on the dev list (everyone welcome) later today...
On May 20, 2013, at 8:01 AM, Ray Racine wrote:
> What is the roadmap with min-Racket? Here I'm assuming min-Racket as the
> eventual official core racket release and everything else a layered add-on
> via the package mana
Cmd-N typically just opens a new window in the current instance. Use cmd-tab or
look in the Dock, and you'll see you still only have one instance of your
program running. Explicitly invoking the executable inside the .app bundle will
produce a separate instance -- you can see on cmd-tab that you
On Sun, May 19, 2013 at 04:10:43PM -0800, Zelah Hutchinson wrote:
>
>
> content="INBOX.COM" name=GENERATOR>
>
> I am curious as to whether it would be possible to run multiple instances of
> a compiled Racket program. If so, then how may I do this? When I try to run
> the program twice by dou
No, you cannot define predicates for function types. If you explain
the problem you have, we might be able to explain another solution
that will work.
On Mon, May 20, 2013 at 1:32 AM, Paul Leger wrote:
> Hi all,
> Maybe, this question is very easy. In the following code, I try
> defining a
What is the roadmap with min-Racket? Here I'm assuming min-Racket as the
eventual official core racket release and everything else a layered add-on
via the package management system, Planet(N) et al. Which is something I'd
very much like to see as a direction.
FWIW, I would remove json and db f
You could also try
https://github.com/mflatt/min-racket
At Sun, 19 May 2013 11:19:30 -0600, Jon Rafkind wrote:
> I think most of the graphical stuff should be loaded at runtime, and you
> should not need those libraries just to compile racket.
>
> On 05/19/2013 11:16 AM, Nathan Campos wrote:
At Sun, 19 May 2013 16:10:43 -0800, Zelah Hutchinson wrote:
> I am curious as to whether it would be possible to run multiple
> instances of a compiled Racket program. If so, then how may I do
> this? When I try to run the program twice by double clicking in Mac
> OS, I still only get one running p
Hi all,
Maybe, this question is very easy. In the following code, I try
defining a predicate for T2, but I cannot because T1 it is a function.
(define-type T1 (Symbol -> Any) )
(define-type T2 (U Symbol Number T1))
;(define-predicate T1? Procedure) ;this line is useless
(define-predicat
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