I think what I have seen previously with setting the canvas style to
'transparent ultimately is turning off antialiasing in Cairo.
Using the sample text editor from this thread, I ran the following:
$ cairo-trace racket text-editor.rkt
$ cairo-trace racket text-editor-transparent.rkt
Does anyone know of a way to set the colors for syntax highlighting in a
slideshow/repl area? I tried using the `slideshow/code` / `pict/code`
parameters but they don't effect slideshow/repl. I suspect I need to do
whatever DrRacket does to the editor when you switch themes, but I
Does tst.rkt get created? I use racket-7.7-x86_64-macosx and run macOS
Catalina too, but could not reproduce the problem.
On Mon, May 11, 2020 at 2:56 PM Sai Ganesh Buchireddy
> After I save the file and try to close Dr. Racket, I get the msg saying
> the file is not saved as shown in
After I save the file and try to close Dr. Racket, I get the msg saying the
file is not saved as shown in the 2nd image.
On Tuesday, May 12, 2020 at 3:23:40 AM UTC+5:30, Sai Ganesh Buchireddy
> I'm trying to save a program in Dr. Racket but it doesn't seem to work for
> some reason.
If I understand correctly, "positive blame" refers to servers and "negative
blame" refers to clients. I think this means:
(define/contract (add-10 x) (-> number? number?) "oops")
(add-10 7); Call-A
(add-10 "oops") ; Call-B
`add-10` accepts a number and promises to return a number,
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