On Wednesday, June 16, 2021 at 3:19:06 AM UTC+8 Ben Greenman wrote:
> On 6/15/21, Britt Anderson wrote:
> > Thanks for the help to my specific problem. More generally, what should
> > have clued me in to a contract or type error when the only message
> received
> > had to do with y plot
On Saturday, May 22, 2021 at 12:42:30 PM UTC+8 schle...@gmail.com wrote:
> Maybe someone has a clever solution to collapse the calls to refresh less
> manually.
>
I experienced a similar problem as you, where I have to refresh a canvas on
a mouse event and the paint method is somewhat slow
The documentation for make-http-connection indicates that the same
connection can be reused repeatedly, unfortunately, this does not seem to
work.
https://docs.racket-lang.org/net/url.html?q=make-http-connection#%28def._%28%28lib._net%2Furl..rkt%29._make-http-connection%29%29
Here is an
I think "define/contract" protects a function from other incorrect calls
from the same module. So your "define/provide/contract" is not really
"define/contract" + "provide". Here is an example illustrating the
problem, where the call to "bar" correctly reports the contract violation,
but the
Hi James,
If you are worried about dependency confusion attacks, you can set up your
own package catalog on an internal server, delete the default catalogs from
racket and add only a reference just your internal catalog. This way,
"raco pkg install" will install all packages (and all their
The "version exceptions" are for Racket versions, for example, the "raco
pkg install cover" in a Racket 8.0 installation will query the
url: https://pkgs.racket-lang.org/pkg/cover?version=8.0, while the same
command in a Racket 6.7 installation will
query
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