Re: [racket] closing tab in Unix?

2013-09-28 Thread Manfred Lotz
On Sat, 28 Sep 2013 13:55:34 -0700 John Clements wrote: > I feel as though the answer must be howlingly obvious, but I'm > missing it somehow; how are UNIX-users supposed to close tabs without > the mouse? After quite a bit of exploration I see that on the Mac, > for instance, there are keybindin

Re: [racket] Servlet static file paths, I just don't get it

2013-09-28 Thread Jay McCarthy
Hi Erich, You have programmed your servlet to respond to all requests, including requests to URLs like "http://your-server.com/images/Sloth.png";. If you go to that URL, you'll see that it shows you the result of respond-unknown. On Sat, Sep 28, 2013 at 4:05 PM, Erich Rast wrote: > This is drivi

[racket] Servlet static file paths, I just don't get it

2013-09-28 Thread Erich Rast
This is driving me nuts, I just cannot find the place where my servlet gets static files from. I run the following "server.scm" in a directory in which there is also "htdocs/images/Sloth.png" but no matter what combination of img src file paths and extra-file-paths I try, respond-unknown does not w

[racket] closing tab in Unix?

2013-09-28 Thread John Clements
I feel as though the answer must be howlingly obvious, but I'm missing it somehow; how are UNIX-users supposed to close tabs without the mouse? After quite a bit of exploration I see that on the Mac, for instance, there are keybindings named "Close Tab"---but those aren't in the list of availab

[racket] Custom gen:equal+hash causes racket/set iteration to hang up

2013-09-28 Thread Sergey Mozgovoy
Hi all, if i get a hang-up trying to map over a racket/set -- is this necessarily a bug? I'm storing structures in the set, and I have defined custom gen:equal+hash methods for the structure type. Racket hangs when both `in-set' and `set-map' are used. Some time earlier, I got contract violatio