Re: [racket-users] Revert to defaults - is *global* !

2015-11-26 Thread Robby Findler
On Tue, Nov 3, 2015 at 4:46 PM, Brian Adkins wrote: > Maybe "Revert All to Defaults" as the button title, or a warning that it will > revert every single value in preferences? Yeah, that's a good idea. I've pushed a change to the text in the button. Thanks! Robby -- You received this message

Re: [racket-users] Value printing in REPL and for students

2015-11-26 Thread Robby Findler
DrRacket pulls some shenanigans with the language dialog-based teaching languages and it needs some adjust to make things work the way you want with printing in 'raco test' and 'racket'. Probably there isn't a simple path to that precise goal, but maybe there is a way to another goal? Is it the ca

Re: [racket-users] "bad variable linkage" after restarting handin server under load

2015-11-26 Thread Robby Findler
Yes, I think you're right. I originally wrote that because I was thinking that this code might be involved in evaluating the user's submission, but I am not pretty sure I was wrong about that. So, yes I agree that putting this into the production server may be worth a try (depending on how severe t

Re: [racket-users] Value printing in REPL and for students

2015-11-26 Thread Benjamin Greenman
I think you'll want to override the current-print parameter. On Thu, Nov 26, 2015 at 7:16 PM, Paolo Giarrusso wrote: > Hi all! > > How does the REPL print values? In some

Re: [racket-users] "bad variable linkage" after restarting handin server under load

2015-11-26 Thread Paolo Giarrusso
On 25 November 2015 at 14:54, Robby Findler wrote: > I'm still not completely > sure, but since you seem to be able to provoke the error, that > emboldens me to suggest you apply the diff below and see if it goes > away. I'm doing this. Annoyingly, I can't force the crash at will yet, and an auto

[racket-users] Value printing in REPL and for students

2015-11-26 Thread Paolo Giarrusso
Hi all! How does the REPL print values? In some circumstances I see graph printing markers, even though `(print-graph)` is disabled. Because these are error messages for students using teaching languages, cycle printing is not an option. messages.rkt> (print-graph) #f messages.rkt> (list (gam