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We are [teaching compilers](http://www.cs.umd.edu/class/fall2019/cmsc430/) with Racket at UMD. The students run Dr. Racket on a shared cluster. When they want to run a file on Dr. Racket it throws thi…
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Windows 10, I've been using Racket for a couple of weeks and I just noticed this message. Exact text:
open-output-file: forbidden (write) access to C:\Users\Admin\AppData\Roaming\Racket\8.1\pkgs\_L…
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### What version of Racket are you using?
7.8.0.6
### What program did you run?
```racket
#lang typed/racket
(require typed/racket/random)
(random-sample (list 10 20 30 40) 5)
;; Both of th…
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Here are some loose thoughts on a potential redesign of the 430 materials to deal with some long standing issues I see.
The bigger issues:
- Racket is a big language and folks can go down a rabbit…
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Currently, if you install the `math-lib` package, for example, on any platform other than Linux, an additional package containing binary libraries is installed. Similarly for the `db-lib` package, or …
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I'm trying out the new `racket-xp-mode` and I noticed that it marks all public class methods as unbound occurrences and crosses them out. Here is an example:
```racket
#lang racket
(define my-cl…
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changing DrRacket so that, on a case-by-case basis, people can opt-in to loading specific external libraries automatically
See
https://groups.google.com/d/msg/racket-users/KkEuF4XPS7Y/fvdftxHVEAAJ…
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1. Currently, can users "call" components that are not defined in `bhdl-lib`?
2. What do you think are the drawbacks of KiCAD's symbol and footprint libraries, such that we have to create a new form…
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[From the R7RS-large mailing list](https://groups.google.com/g/scheme-reports-wg2/c/sC1a-WdxC8M/m/GJHF23ZaAwAJ):
>> Who will add R6RS support to Chibi? (Another rhetorical question.)
>
> I'm happ…
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The shared objects in the `3m` directories only work on the 3M variant of Racket. If you use the CS variant, they won't be found. I got around this using symlinks, but the libraries should be availabl…