Do you have x64 Racket installed? This is an error that usually comes up
when a 32 bit application tries to load a 64 bit DLL.
Alex.
On Tuesday, February 12, 2019 at 2:18:55 PM UTC+8, Philip McGrath wrote:
>
> I'm encountering an issue using `ffi-lib` to load a DLL on Windows. The
> problem app
I'm encountering an issue using `ffi-lib` to load a DLL on Windows. The
problem appears to be specific to Racket, as I seem to be able to load the
same DLL from Python.
Specifically, I'm trying to build platform-specific packages for libgit2. I
can build the library and run its test suite successf
For anyone creating such a web page for Python to Racket specifically,
there is probably a great deal of inspiration, and reminders of
stumbling blocks, to be found in Arne Babenhauserheide's
https://www.draketo.de/py2guile book (available online for free) about
going from Python to Guile Scheme.
On Mon, Feb 11, 2019 at 2:32 PM David Storrs wrote:
> It would be great if Perl's / pcre's "x" mode could be pulled into
> Racket, ideally with modifiers on the end of the regexp instead of
> inside it. This mode specifies that all whitespace in the pattern
> should be ignored, so if you want to
I totally get it. Thanks, Robby! :)
On Mon, Feb 11, 2019 at 3:13 PM Robby Findler
wrote:
> Well, I don't have the cycles to try it myself right now, and I don't
> mean to presume on others' time! :)
>
> Robby
>
> On Mon, Feb 11, 2019 at 5:00 PM Stephen Foster
> wrote:
> >
> > Thanks, Robby. T
Well, I don't have the cycles to try it myself right now, and I don't
mean to presume on others' time! :)
Robby
On Mon, Feb 11, 2019 at 5:00 PM Stephen Foster wrote:
>
> Thanks, Robby. That does make sense.
>
> Meta question: Are you saying that I should attempt this racket/gui
> refactoring m
Thanks, Robby. That does make sense.
Meta question: Are you saying that I should attempt this racket/gui
refactoring myself? Or is this something I should expect would happen
without my help?
Either is cool. I just wasn't sure which you were suggesting.
On Mon, Feb 11, 2019 at 2:46 PM Robby
Probably the best thing would be to adjust racket/gui so that the
text% (and perhaps a few smaller other things) was available without
racket/gui/base having to be required. I believe that Sam did that to
make racket/draw for a reason that was probably like this one.
Robby
On Mon, Feb 11, 2019 a
I've gotten this error many times when building docs. Some google
searching gives me the impression that it's a known issue. Usually, I just
refactor my code so that racket/gui doesn't get required, and everything is
fine. Is there another workaround, though?
There was some functionality tha
I've pushed some enhancements to the struct-plus-plus package but the
package server is not picking them up. I've updated the version
number in info.rkt and I've done "Rescan all my packages" twice. What
should I do?
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There was another thread about regexp-match lately, and it made me
think of a couple things I wish were available
It would be great if Perl's / pcre's "x" mode could be pulled into
Racket, ideally with modifiers on the end of the regexp instead of
inside it. This mode specifies that all whitespac
It’s a shame ‘rainbow’ isn’t an available colour
S.
On Mon, 11 Feb 2019 at 18:06, wrote:
> Hi folks,
>
> As some of you may know, GitHub uses a color bar at the top of a
> repository to indicate the languages used. The GitHub color for Racket is
> very dark blue, almost black. Racket's logo use
Hi folks,
As some of you may know, GitHub uses a color bar at the top of a repository to
indicate the languages used. The GitHub color for Racket is very dark blue,
almost black. Racket's logo uses a lighter, more distinctive blue color:
https://racket-lang.org/img/racket-logo.svg
I love Racke
Hi Travis
Glad you found it instructive.
In mathematical terms these kinds of systems map from the current state at
t=n to the next time-step at t=n+1.
Given a transition function I tend to just use for/list (or for/vector) to
build up a history.
E.g.
#lang racket
(require math/matrix)
(defi
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