Re: [racket] handin-server hanging

2010-10-25 Thread Ryan Golbeck
t;s" and it will connect >  to the process with strace and show you the system calls it's doing >  (if any). > > * Also, running it on NFS is probably not a great idea -- some NFSs >  can have subtle behavior with many operations.  I think that it's >  better to r

[racket] handin-server hanging

2010-09-28 Thread Ryan Golbeck
Has anyone had any problems with their handin-server hanging? Twice recently we've had our handin-server seemingly hang. The last log message on both hangs was that it was "Cleaning up all submission directories". I've added new log messages to determine if it ever finishes cleaning the submissi

[racket] handin client error retrieving certificate on non-english windows machines

2010-09-10 Thread Ryan Golbeck
I wonder if anyone has had any problems with the handin getting the local SSL certificate on non-English Windows machines. At least two of our students so far are getting errors like: ssl-load-verify-root-certificates!: load failed from: (error:2006D002:BIO routines:BIO_new_file:system lib) Whe

[racket] unpacking tarballs

2010-08-31 Thread Ryan Golbeck
Hi all again, In the documentation I find functions for creating tar files (http://docs.racket-lang.org/file/tar.html?q=tar#%28def._%28%28lib._file/tar..rkt%29._tar%29%29), but none for unpacking them. Is anyone aware of some library functions for unpacking tarballs? Thanks, -ryan __

Re: [racket] Reading drracket files into text%

2010-08-31 Thread Ryan Golbeck
> want to do with this stuff). > > Robby > > On Tue, Aug 31, 2010 at 1:49 PM, Ryan Golbeck wrote: >> What's the proper way to read a file produced by DrRacket into a text% >> object? >> >> Using load-file produces problems when DrRacket has created a fil

[racket] Reading drracket files into text%

2010-08-31 Thread Ryan Golbeck
What's the proper way to read a file produced by DrRacket into a text% object? Using load-file produces problems when DrRacket has created a file where the first three lines contain meta data information about the language to use. Thanks, -ryan _