Thank you ahead of time for any help you give me.
I have open gl working on my linux mint version (I think it is 15) and I've
verified using glgear at the linux command line. I've run setup-plt, opened
alpha.rkt and run it. I get a "no gl context available" error.
(send a-gl-context get-hand
Hi!
I realize that this may be off topic but I'm using the draft version of HtdCH
for my AP class. With the current changes in AP coming up, we are required to
update our posted syllabi. Unfortunately, they are asking for the
bibliographic information. Has the book been published and is t
Hello,
I'm working with a student on creating a super high resolution image using
racket (limited only by imagemagick's ability to paste images together). To do
this we are breaking the rendering process into many smaller images that will
be rendered individually by separate machines and reass
I am trying to use aspects of HTML 5 with some javascript (drag and drop) in an
xml box. Is HTML 5 supported?
Best,
Dan
On Tuesday, December 24, 2013 9:02 AM, "users-requ...@racket-lang.org"
wrote:
Send users mailing list submissions to
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redex
To: "Grant Rettke"
Cc: "Asumu Takikawa" , "geb a" ,
"users@racket-lang.org"
Date: Sunday, November 4, 2012, 7:12 AM
Currently: indirectly, yes, directly, no. But I plan to write up some material
that will make the transition from PLAI 2/e to SEwPR.
Hi,
I've been working with redex (a little bit) trying to work my way through
"Semantics Engineering". Is there anything resembling an idiots guide to
programming languages? The specialized terms in Semantics are slowing me way
down. It probably is necessary to have that approach. In that c
Some students are trying to do a pixel by pixel operation on a 640x480 size
picture and my student's code is operating very slowly. I've heard that Racket
can process images quickly but apparently we are doing something very wrong.
There are a few parts to this problem. This is the first one:
Hello all,
I'm having some trouble processing a block of pixels from an image. I want to
grab some portion of image, do something to it, and save it to a file. In this
example, I grab a portion of an image and save it to a file but the image in
the file is corrupted. Evidently I'm doing som
How do I use regexp with r5rs? I had some difficulty using outside of racket.
Sincerely,
Dan
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--- On Mon, 10/18/10, geb a wrote:
> From: geb a
> Subject: [plt-edu] real-time graphics for simultion?
> To: plt-...@list.cs.brown.edu
> Date: Monday, October 18, 2010, 9:50 AM
> Hello,
>
> I have a few students solving differential equations using
> scheme. Spe
Congratulations! It is well deserved.
Dan
--- On Tue, 10/5/10, Marco Morazan wrote:
> From: Marco Morazan
> Subject: Re: [plt-edu] SIGCSE AWARDS
> To: "Viera Proulx"
> Cc: "plt edu" , "users"
> Date: Tuesday, October 5, 2010, 2:22 PM
> Congratulations, Matthias. It seems
> the world is list
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