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User miqlas-H64 on IRC tried to build Racket on Haiku a while back. We had found a few patches which were required (listed at the bottom of the log here: http://termbin.com/peef), but there is still a…
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Hello,
is it possible to build a grid layout / panel with racket-gui-easy? I looked at the documentation and examples. But it seems there is currently no grid panel available. The only options seem…
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Racket numbers are exact, in-exact, complex and can be arbitrarily large as opposed to 64-bit floats in JavaScript.
- Whalesong and Pyret use Danny Yoo's [`js-numbers`](https://github.com/brownplt…
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This bug happens as far back as v6.5. It also seems to be present on RacketCS. In 3m I get some racket stack traces that say `not non-null `CGContextRef' pointer`. On 6.5 DrRacket hangs, and on 7.0 an…
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This package currently fails to build on the package build service: see the log below. Since x86_64-linux builds succeed on my local machine and Github CI, it seems like a problem specific to the pack…
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I have the following three files `main.rkt`, `lib-a.rkt`, and `lib-b.rkt`, all of which are in the `test-collect` directory:
main.rkt:
```
#lang racket/base
(require "lib-a.rkt"
test…
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###### Originally submitted on: Wed Dec 31 22:44:01 -0500 2014
The error is
``` racket
.../racket/collects/racket/contract/private/blame.rkt:143:0: struct:foo: contract violation
Attempted to use …
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I haven't confirmed the root cause yet, but I believe what happens is that simultaneous edits (say, one in the GUI and one from the server) cause the editor to try to `lock` twice. I'll be posting the…
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Implement render to PS
I had been thinking about how to do this when I caught a relevant discussion on the Racket users mailing list:
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You should be able to, inside the draw library, swap out th…
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Given following `info.rkt`:
```lisp
#lang info …