Re: [racket-users] (racketcon 2017) Is there a shuttle from the hotel?

2017-09-25 Thread 'Jonker, Todd' via Racket Users
Closer sites are probably few and far between: Mary Gates Hall is smack in the middle of UW's campus. But Seattle is blanketed in ride-sharing, and it should only cost a few dollars to hail a Lyft from the hotel to Mary Gates Hall. If people are looking for other lodging options, the UW Link (li

[racket-users] Re: tooltip "im" message

2017-09-25 Thread Robby Findler
Oh, I can guess what is happening. I've pushed something that will avoid the error. If you can open that file again and let check syntax complete and then put your mouse over the last position in the file, I am guessing you'll see some lost tooltips down there. Let me know what they are, as there

Re: [racket-users] existing predicate for membership in TR Sexp type?

2017-09-25 Thread 'John Clements' via users-redirect
> On Sep 25, 2017, at 5:52 AM, Matthias Felleisen wrote: > > >> On Sep 24, 2017, at 9:32 PM, 'John Clements' via users-redirect >> wrote: >> >> Now that I know how much faster ‘assert’ can be than ‘cast’, I’m eager to >> replace uses of ‘assert' all over the place. >> >> Specifically, in m

Re: [racket-users] What can I do with thread descriptors?

2017-09-25 Thread David K. Storrs
Hi Alexis, I don't know how I missed this reply back when it first came out and I'm very late to the party on replying, but I did want to make sure I'd said thank you. I don't know how I missed this page but if I figure it out I'll mail the list with the appropriate pointer. Dave On Thursd

Re: [racket-users] existing predicate for membership in TR Sexp type?

2017-09-25 Thread Matthias Felleisen
> On Sep 24, 2017, at 9:32 PM, 'John Clements' via users-redirect > wrote: > > Now that I know how much faster ‘assert’ can be than ‘cast’, I’m eager to > replace uses of ‘assert' all over the place. > > Specifically, in my PL class, I’m hoping to get rid of uses of (cast … Sexp) > that wind