[racket-dev] Modules with images can not be mashalled?!

2010-11-18 Thread Benjamin Seppke
Hi, we use DrRacket for educational purpose at our University and have found out some "strange" behavior of the module system. For one excercise, we provide a racket module containing (and providing) symbols that have images (of flags) as values. The students should use these images to visua

Re: [racket-dev] Tab switching keyboard shortcuts on Mac

2010-11-18 Thread Dmitry Chestnykh
> FWIW, Chrome seems to use Cmd+Option+Left and Cmd+Option+Right. It's the second most popular shortcut for this (AFAIK, Adium uses it), however it doesn't work for me in 7.0.517.44 anymore. -- Dmitry Chestnykh _ For list-related administrative ta

Re: [racket-dev] Modules with images can not be mashalled?!

2010-11-18 Thread Matthias Felleisen
I can confirm this behavior and I consider it a bug. I have submitted a bug (#11448) in your name so that you hear back when we get around to fixing it. In the meantime, I propose you use the work arounds that you have figured out. Sorry for any inconvenience -- Matthias On Nov 18, 2010

Re: [racket-dev] [racket] newbie: foreign C structure definition question

2010-11-18 Thread Eli Barzilay
[redirected to dev again] 15 minutes ago, Hendrik Boom wrote: > On Tue, Nov 16, 2010 at 11:37:17PM -0500, Eli Barzilay wrote: > > Three minutes ago, Jay McCarthy wrote: > > > We could use a syntax parameter in define-cstruct to communicate to > > > the vector syntax to give them the correct size i

Re: [racket-dev] [racket] newbie: foreign C structure definition question

2010-11-18 Thread Hendrik Boom
On Thu, Nov 18, 2010 at 10:06:34PM -0500, Eli Barzilay wrote: > [redirected to dev again] > > 15 minutes ago, Hendrik Boom wrote: > > On Tue, Nov 16, 2010 at 11:37:17PM -0500, Eli Barzilay wrote: > > > Three minutes ago, Jay McCarthy wrote: > > > > We could use a syntax parameter in define-cstruct

Re: [racket-dev] [racket] newbie: foreign C structure definition question

2010-11-18 Thread Eli Barzilay
An hour and a half ago, Hendrik Boom wrote: > On Thu, Nov 18, 2010 at 10:06:34PM -0500, Eli Barzilay wrote: > > > > Right, this works assuming sane C, and IIRC, with small arrays it > > can expect the whole array to be on the stack. (But maybe the > > rules for structs are the same, so it works o