Hi Grant
You could try him with (my ;-) turtle-graphics package in racket as a
precursor to bootstrap:
https://github.com/danprager/turtlegraphics
Cheers
Dan
On Sun, Aug 25, 2013 at 9:31 AM, Hugh S. Myers wrote:
> Why not try something expressly designed for the task? See
> http://en.wikip
On 07/14/2013 09:20 AM, Tom Schouten wrote:
On 06/27/2013 02:15 PM, John Clements wrote:
On Jun 12, 2013, at 9:24 AM, Tom Schouten wrote:
On 05/30/2013 08:21 PM, Tom Schouten wrote:
On 05/30/2013 05:30 PM, John Clements wrote:
On May 30, 2013, at 1:21 PM, Tom Schouten wrote:
Hi List,
Here
Does this help:
> #lang racket
>
> (module+ test
> (require rackunit))
>
> ;; ---
>
> (module+ test
> (define-test-suite for-f
> (check-equal? (f 10) 10)
> (check-equal? (f 11) 12)))
>
> (define (f x)
> x)
>
>
> (module+ test
> (require rackunit/text-ui)
> (run-tests fo
Hi,
I'm exploring rolling my tests into the source files they cover using
the (module+ test...) form.
Can I include (test-suite ...) statements in the module, and if so,
how do I get it to work? I've haven't managed to get it to work with
raco test.
Thanks,
--
Chad
Racket
Hmm. I think I almost have it, but there's one error I can't seem to
track down.
Switching from _arg_type to arg_id seems to have almost worked, but now
I'm stuck. When I try to run my context sharing test program
(https://github.com/larsendt/cl-gl-context-sharing/) I get the following:
vect
Less than forty minutes after I posed my first question to the
Racketeers, core Racket author Matthew Flatt offered two solutions to
me and to the Racketeers. Make that “the other Racketeers”. Though I’d
only lurked around discussions taking place on Racket’s “users” e‐mail
forum, I had, within a f
On 2013-08-24 18:06:02 -0400, Etan Wexler wrote:
> How would I generate a Racket logo at some arbitrary size? I prefer to
> use Racket to do so, but an SVG file would satisfy me. I searched the
> sources and the WWW to some degree but to no avail.
Look for v4.3 on this page for SVG files:
http:/
With Bootstrap your nephew can at least share his games with friends and family
on the web right away. Not a native app.
On Aug 24, 2013, at 7:26 PM, Grant Rettke wrote:
> On Sun, Aug 25, 2013 at 3:51 AM, Matthias Felleisen
> wrote:
>> I don't see how either Scratch or Bootstrap can deliver
Why not try something expressly designed for the task? See
http://en.wikipedia.org/wiki/Logo_(programming_language)
--hsm
On Sat, Aug 24, 2013 at 5:26 PM, Grant Rettke wrote:
> On Sun, Aug 25, 2013 at 3:51 AM, Matthias Felleisen
> wrote:
> > I don't see how either Scratch or Bootstrap can del
On Sun, Aug 25, 2013 at 3:51 AM, Matthias Felleisen
wrote:
> I don't see how either Scratch or Bootstrap can deliver the promised iOS app.
I was thinking more about getting him started programming "the right
way", on any platform, with the promise that it will be the path
towards releasing iOS ap
At Sat, 24 Aug 2013 18:06:02 -0400, Etan Wexler wrote:
> How would I generate a Racket logo at some arbitrary size? I prefer to
> use Racket to do so, but an SVG file would satisfy me. I searched the
> sources and the WWW to some degree but to no avail.
The `images/logos' function provides `plt-lo
How would I generate a Racket logo at some arbitrary size? I prefer to
use Racket to do so, but an SVG file would satisfy me. I searched the
sources and the WWW to some degree but to no avail.
Racket Users list:
http://lists.racket-lang.org/users
I don't see how either Scratch or Bootstrap can deliver the promised iOS app.
But why don't you try Scratch first and report back to us, then try
bootstrap-world.org -- Matthias
On Aug 24, 2013, at 1:07 PM, Grant Rettke wrote:
> Hi,
>
> My nephew seems pretty interested in programming. When
Hi,
My nephew seems pretty interested in programming. When I told him that
he could be creating those "apps" on the iOS device, he got a big, big
smile.
For fun, we talked about tic-tac-toe, he wrote down what he called the
rules, and we tried playing according to the rules, on paper I mean we
pl
Hello,
Please, find below the second call for papers for PEPM 2014.
Please forward these to anyone you think may be interested.
Apologies for any duplicates you may receive.
best regards,
Jurriaan Hage
Co-chair of PEPM 2014
-
It looks better, but it fails on:
make[4]: Entering directory
`/share/HDA_DATA/build/racket/racket/src/build/racket'
gcc -I. -I../../racket/include -g -O2 -Wall
-DINITIAL_COLLECTS_DIRECTORY='"'"`cd ../../racket/../../collects; pwd`"'"'
-DINITIAL_CONFIG_DIRECTORY='"'"`cd ../../racket/../..; pwd`/e
At Sat, 24 Aug 2013 10:55:56 +0200, Laurent wrote:
> I could compile Racket on the QNAP TS 121, thanks to the detailed
> instructions in the READMEs, except for the JIT (and gracket disabled),
> despite:
> http://article.gmane.org/gmane.comp.lang.racket.devel/8703/
>
> Here is the how to, since it
Ben,
In my own experience, novice programmers will often see type enforcement as
a barrier to programming, as they do not yet understand what problems the
type checker is sparing them. This leads to a lot of frustration, and to
resentment of the type system.
Using an untyped language to teach pr
The goal of HtDP is to teach design principles in such a way that they apply to
programming in a whole range of languages:
-- explicitly statically typed
-- statically typed with inference
-- "dynamically typed" scripting languages
-- probably not as much to unsoundly typed languages (C,
Am 24.08.2013 10:38, schrieb Ben Duan:
Dear All,
Here's a beginner's question about How to Design Programs.
HtDP puts great emphasizes on data, and it forces the reader to think
about data types by writing signatures. Then what not use a typed
language so that it is forced by the language its
Hi,
I could compile Racket on the QNAP TS 121, thanks to the detailed
instructions in the READMEs, except for the JIT (and gracket disabled),
despite:
http://article.gmane.org/gmane.comp.lang.racket.devel/8703/
Here is the how to, since it may interest some people, and the error
regarding the JIT
Dear All,
Here’s a beginner's question about How to Design Programs.
HtDP puts great emphasizes on data, and it forces the reader to think about
data types by writing signatures. Then what not use a typed language so
that it is forced by the language itself? Or did I misunderstand the
purpose of
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