Hello Racket friends,
I was playing with the plot module (which is very nice, btw) and discovered
that the parameter plot-decorations? is ignored when plotting to a new
window.
The file plot3d.rkt (plot\plot-gui-lib\plot\private\gui) is where
plot-new-window? makes a distinction of the cases a
ups.rkt
>
> Could you post some code illustrating what you are trying to do and does
> not work?
>
> Alex.
>
> On Thursday, August 2, 2018 at 10:58:35 AM UTC+8, Carlos Lopez wrote:
>>
>> Hello Racket friends,
>>
>> I was playing with the plot modu
Hello everyone,
Thanks for all the responses, they have been very clarifying.
I'd like to add the following for your consideration of using parameters.
When using the plot package, I really like to setup common parameters using
parameterize and then tweak others using the named parameters in th
Hi Everyone,
First of all, thank you for Racket; it is a great tool, specially the
documentation.
I'm trying to use racket's futures to evaluate a function from a c library that
takes some time to evaluate but according to the future visualizer, there is a
block and it never runs on its own t
ding a future. Supporting that operation is not out of the
> question, but I don't think it will be easy.
>
> Would using places work in this case --- creating one or more places on
> start-up to serve data from the C library?
>
> At Fri, 24 Jun 2016 08:05:25 -0700 (PDT
Hi Everyone,
I'm writing a c wrapper for a small part of the VTK (vtk.org) library and would
like to see if it is possible to generate c pointers with multiple tags.
VTK uses inheritance extensively so it is possible to write functions in C that
take different objects as parameters as long as t
f` if `#:tag` is not also provided.
>
> I'll push a repair. Meanwhile, you can add `#:tag #f` after your
> `c->scheme` function to work around the bug.
>
> At Thu, 30 Jun 2016 17:07:57 -0700 (PDT), Carlos Lopez wrote:
> > Hi Everyone,
> >
> > I'm wri
Hi Everyone,
I'm moving cpointers between places and discovered that when these have
multiple tags attached, they appear untagged at the receiving end.
Here's a quick test file to show the problem:
; Worker file:
#lang racket
(require racket/place
ffi/unsafe
ffi/unsafe/define
Hi,
While writing some documentation in scribble, I've discovered that using
defstruct with really long names gives an error:
the following code fails:
#lang scribble/manual
@require[@for-label[racket]]
@defstruct*[(abcdefghijklmnopqrstuvwxyzABCDEEFGHIJKLMNOPQRSTUVWX-Z ABCD) ()]{}
yet remov
g names
> correctly.
>
>
> * "They" = the struct's name + the first field's name (if present) + some
> padding
>
>
> On Sat, Mar 11, 2017 at 5:36 PM, Carlos Lopez wrote:
> Hi,
>
>
>
> While writing some documentation in scribble,
Hi,
I'm compiling portaudio's callbacks.dll to have it with debug symbols but I'm
running into a configuration issue.
when running raco ctool --ld ... I get the message that libracket3mxxx.lib
is not found.
I tried running racket -l setup/winvers but did not see any change.
what would be
Thanks for the clarification.
On Tuesday, March 14, 2017 at 11:30:57 AM UTC-4, Alexander McLin wrote:
> You need to compile Racket from source to generate the .lib file, it is not
> distributed with the installation.
>
> You need to make sure the source is the same version as your installed Rac
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