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
kt
>
> 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 module (w
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
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
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
tly.
>
>
> * "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 <rcou...@gmail.com> wrote:
> Hi,
>
>
>
> While writing some documentation in scribble,
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
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
`#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 writing a c wr
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
ending 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), Ca
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