The documentation on KeyEvents do not make clear what happens when shift+a is pressed. The key pressed is an a but is the key events produced a "shift" and an #\a, or an #\A, or a...

I am reading through HtDP/2e and find it annoying that pressing Cmd+W or Esc can't close the canvas windows that appears while using the animate from 2htdp/universe. Cmd+Q, of course, tries...

Welcome to Racket v6.8.0.1. > min - : (-> Real * Real) ... [Use (:print-type ) to see more.] #<procedure:min> > max - : (-> Real * Real...

The cellophane function doesn't appear to work as expected when gradients are used, e.g., in a dc pict. Example: #lang racket (require pict racket/draw) (define (rectangle/2t width height #...

How to reproduce: Given the program "once-each.rkt": #lang racket (displayln (command-line #:once-each [("-p") "thing" (displayln "-p&...

There seems to be a problem in flgamma-pdf: > (flgamma-pdf 20.0 0.5 400.0 #t) -711.639114180949 > (flgamma-pdf 20.0 0.5 450.0 #t) -809.4012365034777 but > (flgamma-pdf 20.0 0.5...

When viewing the locally-installed documentation, doing a middle click or Ctrl+Click on the "top" link in the top left corner of the sidebar opens the main page of the documentati...

There should be results for is-roughly:

Nothing for yellow!

I noticed that I have forgot to add the putChar and getChar primitives. They are available in the Prelude.IO module as %foreign primitives: https://github.com/chrrasmussen/Idris2-Erlang/blob/master...

Idris 2 recently added more casts from and to BitsN types. Although Erlang only has a arbitrary precision integer type, I think it is a good idea to support these primitives as well, to The Int rep...

(exp (log (make-polar 1.7976931348623153e+308 -1.797693134862315e+308))) produces -8.648665413126592e+306-1.7956115019091953e+308i in Racket but -inf.0-inf.0i after Typed Racket optimization. Optim...

It'd be great to have DFA implementations in more languages, a few of which could be as follows: Rust Julia C Ruby Kotlin Java If you would like to contribute in another language that is no...

Title: Coin change Problem https://www.interviewbit.com/problems/coin-sum-infinite/ Body: You are given a set of coins S. In how many ways can you make sum N assuming you have infinite amount of ea...

When using openContactsForm() in devices/simulators "Done" and "Cancel" are always showing in english, even though the device is set to Portuguese.

I feel like I might be doing something incredibly dumb, but I was just trying to write a program (compiling to FuTIL) and found myself confused about the appropriate width for memory index subscrip...

Hi 👋 We are using this issue to focus on documentation! Documentation is essential for new learners and experienced programmers alike. It helps make our community inclusive by extending a friendly ...

Hi 👋 We are using this issue to focus on documentation! Documentation is essential for new learners and experienced programmers alike. It helps make our community inclusive by extending a friendly ...

This is a very nitpicky thing, I know, but it bothers me slightly that there are some rocket components that by default have all the words in their name capitalized, while others don't. Mor...