Hi,
So for quite some while I have been running a minimal racket on my locked down
windows desktop. Go to More Installers and Checksums and I grab the Windows
64bit x86-64 tar ball, untar it, and everyone is happy.
But no GUI of course.
Well I had been building on MacOS for year
Hi,
When I download the minimial tar file and then run
raco pkg install --deps search-auto -i main-distribution
everything seems fine, but at then end when I try to run DrRacket I get
ptr-set!: cannot install value into non-atomic memory
value: #
destination: #
co
Hi,
I stumbled over that error too. Apparently Mathew said it would be fixed in
the next build.
cheers
bruce
> Windows 10
> Snapshot: 20210404-725710e**
> Windows
> [64-bit
> x64](https://www.cs.utah.edu/plt/snapshots/current/installers/racket
Hi,
The most recent snapshot version built on Linux x86-64, Arm32, and Arm64 all
have funny black blocks in the UI of Dr Racket.
While this display was captured from a MacOS X11 server it is the same on the
Linux X11 servers as well as directly on the console screen.
Thanks.
Thanks. Since I do this often at night I thought the same at first. I get the
same during daytime.
The program produces #f
cheers
bruce
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Hi,
I think that the label foreground and background colours are ok.
#lang racket
(require racket/gui/base)
(define bg (get-label-background-color))
(define fg (get-label-foreground-color))
Produces
> (send bg red)
255
> (send bg green)
255
> (send bg blue)
2
This might be it.
> I don't know of one off hand, but I believe RacketCon 2018 (?) included a
> presenter that showed a PostScript-like DSL for designers and artists. If
> pict not cover your needs, maybe dig into the presentations?
> Failing that, can you show what y
This might interest some of you...
Autumn Lisp Game Jam 2021 - itch.io
[https://itch.io/jam/autumn-lisp-game-jam-2021]
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HI,
It is a touch unclear what you mean by deleting the file and on which
OS you are using.
On Linux and similar OSes the rm command just calls the unlink
system call. This removes the file from the directory and if the
link count is now 0 then the file is removed from disk. But this
last part
HI,
So before I would download the minimal windows tar file to a linux
system, untar it, and then zip it back up.
Then that could be copied to the corporate windows system and
unzipped. And that give a minimal Racket.
The part that has stopped working is I used to be able to, from cmd,
run:
ra
discussion on the web visit
>
>https://groups.google.com/d/msgid/racket-users/c6bde6cd-0256-4f2d-b5e7-c39ed84cf702n%40googlegroups.com
>
>[https://groups.google.com/d/msgid/racket-users/c6bde6cd-0256-4f2d-b5e7-c39ed84cf702n%40googlegroups.com?utm_medium=email&utm_source=footer].
>
Hi,
The HiFive1 is a 32 bit integer only machine, sadly. I guess I must admit
being a bit old to re-do software floating point. I still have nightmares of
ARM and then later 68000 systems.
Your right about the HiFive Unleashed would be a good system, but, expensive.
There is
Hi,
Fantastic!
It looks as if the CS builds are only x86-64, right? Are there plans to add
others, say arm32 and arm64?
Thanks very much.
cheers
bruce
> Racket version 7.4 is now available from
>
> [https://racket-lang.org/](https://racket-lang.org/)
>
> Wi
Pointed to by hacker news (news.ycombinator.com)
"Rather, a custom language was developed in tandem with the game.
[Co2](https://github.com/dustmop/co2) is a Lisp-like language, built on Racket
Scheme, which compiles into 6502 assembly. This language was originally started
by [Dave Griffit
Hi all,
I normally build Racket from source, and, for 7.5 I decided to try Racket CS as
well.
Racket 7.5 builds fine from minimal source. Racket CS builds fine as well from
minimal source, but, when I run the command to build the rest of the
distribution.
./raco pkg install --de
fixed for the next version (by commit 3c2efafbf5).
>
> If you really need things to work for v7.5, I can suggest a workaround.
> But if you were just trying it out to see, then we should have this
> working for next time.
>
> Matthew
>
> At Thu, 21 Nov
Hi,
What would be the magic xattr command?
Thanks.
bruce
> This is 100% workaround rather than a fix, but have you considered using the
> minimal racket tarball:
>
> [https://download.racket-lang.org/releases/7.5/installers/racket-minimal-7.5-x86_64-macosx.tgz](htt
Hi Edurado,
You could just download the linux source + built packages, and then
cd racket-version
cd src
mkdir build
cd build
../configure --prefix=where_do_you_want_to_install_racket
make
make install
will build it for you. On one of my systems configure takes less t
Hi,
If the architecture is aarch64 then most likely you'll need to build from
source.
In the University of Utah snapshot builds there is an armv6 build, but most
likely this won't work, but is worth trying.
[https://www.cs.utah.edu/plt/snapshots/](https://www.cs.utah.edu/plt/snap
Hi,
And you can find the file that generates that at
share/pkgs/drracket/drracket/private
called honu-logo.rkt
The file deciding it is a special day is in the same place
drracket-normal.rkt
cheers
bruce
> On 2020‐06‐11, DrRacket, at initialization, pr
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