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
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
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
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
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
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
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
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
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
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
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)
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