Re: [racket-users] download catalog down?

2020-02-27 Thread Tom Gillespie
Hi Matthew, Thank you for the detailed explanation. The issued turned out to be a problem on my end with my experimental ebuild for installing all 3 implementations of racket on one system, so I will figure out what I was doing wrong and get it sorted out. No problem with anything racket! Best,

Re: [racket-users] download catalog down?

2020-02-27 Thread Matthew Flatt
The URL https://download.racket-lang.org/releases/7.6/catalog/ is a fine catalog configuration. If you use that catalog and query it with something like raco pkg catalog-show racket-lib then `raco pkg` will form the URL https://download.racket-lang.org/releases/7.6/catalog/pkg/racket-lib

Re: [racket-users] download catalog down?

2020-02-27 Thread Tom Gillespie
Hi Matthew, Thanks, this would seem to suggest that something in the settings for raco is misconfigured on my system. Does that make sense? Thanks! Tom On Thu, Feb 27, 2020 at 3:00 PM Matthew Flatt wrote: > > That path isn't served, but something like > > https://download.racket-lang.org/r

Re: [racket-users] download catalog down?

2020-02-27 Thread Matthew Flatt
That path isn't served, but something like https://download.racket-lang.org/releases/7.6/catalog/pkg/racket-lib or https://download.racket-lang.org/releases/7.6/catalog/pkgs should work (and does work for me). At Thu, 27 Feb 2020 14:22:55 -0800, Tom Gillespie wrote: > Hi, > I (and raco

[racket-users] download catalog down?

2020-02-27 Thread Tom Gillespie
Hi, I (and raco) get a 404 error when trying to access https://download.racket-lang.org/releases/7.6/catalog/. I'm seeing the following error on the page. > ((uncaught-exception-handler) (*(+(*)(*(+(*)(*)(*)(*)(*))(+(*)(*)(*)(*)(*))(+(*)(*)(*)(*(+(*)(*)(*)(* uncaught exception: 40

[racket-users] Jacobi eigenvalue algorithm, Racketfest 2020

2020-02-27 Thread Alexander Shendi (Web.DE)
Dear List, Prior to Racketfest 2020 I bragged on Twitter about implementing the Jacobi and QR-eigenvalue algorithms. In the course of the day I managed to implement the Jacobi algorithm. It wasn't a really good experience, so I decided not to implement any further eigenvalue algorithms in ra

Re: [racket-users] Re: quick racket editor survey

2020-02-27 Thread James Platt
On Feb 26, 2020, at 10:44 AM, Stephen De Gabrielle wrote: > At 62 response, sadly the histogram doesn't show how many people use two or > even three editors. > https://www.surveymonkey.com/results/SM-GBD6J7ST7/ I am in transition between DrRacket and Emacs so I checked both of those two, myse