Re: [racket-users] racket execution

2015-12-03 Thread Asumu Takikawa
Hi Héctor, On 2015-12-03 18:22:01 -0800, Héctor Mc wrote: > I'm trying execute a web application in background or (like daemon ej. > apache/httpd) in this way racket -t webapp.rkt or racket -t webapp.rkt & , > but none of them work. Both of these should work, but it depends on how you have writte

[racket-users] racket execution

2015-12-03 Thread Héctor Mc
Hey guys! I'm trying execute a web application in background or (like daemon ej. apache/httpd) in this way racket -t webapp.rkt or racket -t webapp.rkt & , but none of them work. I also tried with raco exe codegen.rkt and then ./codegen & but without good results. Is something with the config

Re: [racket-users] Windows show-scrollbars forcing call to on-paint

2015-12-03 Thread Lehi Toskin
Thank you very much! Time to get hacking. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit http

Re: [racket-users] The case for TR, part 772

2015-12-03 Thread Raoul Duke
Er, and in other languages that support/stress/require (certain forms of) static-strong typing? :) -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+u

[racket-users] Functional Geekery Episode 37 – Eric Smith

2015-12-03 Thread Anthony Carrico
Eric is a member of the close knit programming community up here in VT. His talks at VTFun (the Vermont Functional Programmer's user group) and Code Camp are always well attended. Here he touches on his experience, philosophy, PL history, etc. On education, he says something like, from his manager'

[racket-users] The case for TR, part 772

2015-12-03 Thread 'John Clements' via Racket Users
Trying to figure out why my code was working today when it shouldn’t have, I came across this predicate that I was using in various contracts: (define (note? n) (listof (list/c bytes? any/c))) … oops. Wouldn’t have happened in TR. Ah well. John -- You received this message because you are

Re: [racket-users] Using DrRacket as s-expression editor

2015-12-03 Thread 'John Clements' via Racket Users
> On Dec 3, 2015, at 1:44 AM, Klaus Ostermann wrote: > > What would be the simplest way to use DrRacket as an editor for a file > containing an s-expression? > > Is there some pre-existing #lang that one could add to the file such that > DrRacket doesn't complain? > > For instance, it would

Re: [racket-users] Redex Engine Internals

2015-12-03 Thread Robby Findler
Redex isn't really designed with performance in mind. Some future version of Redex will probably improve on this, but perhaps not enough for the use case you have in mind. My best advice (which is kind of depressing that this is the best I can do) is to experiment with the Redex version until you'

[racket-users] Redex Engine Internals

2015-12-03 Thread Anton Podkopaev
Hello, dear colleagues! Could you, please, answer some of my questions? 1) Is there any paper about how the Racket engine works? 2) Is there any guide or a paper about effective (in terms of semantics execution) Redex usage? I want to know it because I'm interested in optimizing my semantics in

Re: [racket-users] Re: reducing pauses with incremental GC

2015-12-03 Thread JCG
On Thursday, December 3, 2015 at 8:03:10 AM UTC-5, Matthew Flatt wrote: > At Wed, 2 Dec 2015 16:23:34 -0800 (PST), JCG wrote: > > On Wednesday, December 2, 2015 at 10:44:47 AM UTC-5, Matthew Flatt wrote: > > > The development version of Racket now supports an incremental > > > garbage-collection mo

Re: [racket-users] Windows show-scrollbars forcing call to on-paint

2015-12-03 Thread Matthew Flatt
I've adjusted `show-scrollbars` to not trigger a refresh if the scrollbars are already shown as requested. Meanwhile, I think you could work around the problem: Keep track in your code whether the scrollbars are already shown as needed, and skip the `show-scrollbars` call in that case. At Wed, 2

Re: [racket-users] Re: reducing pauses with incremental GC

2015-12-03 Thread Matthew Flatt
At Wed, 2 Dec 2015 16:23:34 -0800 (PST), JCG wrote: > On Wednesday, December 2, 2015 at 10:44:47 AM UTC-5, Matthew Flatt wrote: > > The development version of Racket now supports an incremental > > garbage-collection mode that can eliminate long pauses in a program. > > For example, incremental mod

[racket-users] Using DrRacket as s-expression editor

2015-12-03 Thread Klaus Ostermann
What would be the simplest way to use DrRacket as an editor for a file containing an s-expression? Is there some pre-existing #lang that one could add to the file such that DrRacket doesn't complain? For instance, it would be nice if #lang ??? (foo (bar 5)) would be desugared to #lang racket