Re: [racket-users] Racketeer - Continuous Testing Plugin for DrRacket

2015-04-25 Thread Mira Leung
Issues fixed and added to catalog, thanks Matthias! On Saturday, April 25, 2015 at 6:58:22 PM UTC-7, Matthias Felleisen wrote: > Mira, you exist. I just submitted a bug report after installing the package > and playing with it. -- Also once you get the tool to work on HEAD, please > enter it in

Re: [racket-users] Racketeer - Continuous Testing Plugin for DrRacket

2015-04-25 Thread Mira Leung
Needed a DrRacket upgrade to notice that, thanks Robby! On Saturday, April 25, 2015 at 5:29:29 PM UTC-7, Robby Findler wrote: > This looks very nice, thanks!  > > > You may wish to use "raco pkg install racketeer" to install and "raco pkg > remove racketeer" to remove it. These are both availab

Re: [racket-users] Racketeer - Continuous Testing Plugin for DrRacket

2015-04-25 Thread Matthias Felleisen
Mira, you exist. I just submitted a bug report after installing the package and playing with it. -- Also once you get the tool to work on HEAD, please enter it into the catalog so it is easier to install. Thanks, this is really neat and great to have -- Matthias On Apr 25, 2015, at 9:43 PM,

Re: [racket-users] Racketeer - Continuous Testing Plugin for DrRacket

2015-04-25 Thread Matthias Felleisen
NICE! On Apr 25, 2015, at 8:10 PM, Mira Leung wrote: > Racketeer is a plugin for DrRacket that integrates continuous testing with > Racket development. This is aimed primarily at the context of usage within > university-level programming courses, and has been tested on computer science > f

Re: [racket-users] Racketeer - Continuous Testing Plugin for DrRacket

2015-04-25 Thread Robby Findler
This looks very nice, thanks! You may wish to use "raco pkg install racketeer" to install and "raco pkg remove racketeer" to remove it. These are both available via drracket's menus. Robby On Saturday, April 25, 2015, Mira Leung wrote: > Racketeer is a plugin for DrRacket that integrates conti

[racket-users] Racketeer - Continuous Testing Plugin for DrRacket

2015-04-25 Thread Mira Leung
Racketeer is a plugin for DrRacket that integrates continuous testing with Racket development. This is aimed primarily at the context of usage within university-level programming courses, and has been tested on computer science freshmen and senior students. Source and more info available at ht

[racket-users] reaching connection pool limit on connection pool with +inf.0 limit?

2015-04-25 Thread 'John Clements' via users-redirect
I have a long-running racket server that’s connecting to a MySQL back end. It has a connection pool wrapped in a virtual connection, created like this: ;; create a connection to the database (define conn (virtual-connection (connection-pool (lambda () (mysql-connect #:database "so

Re: [racket-users] infix notation embedded in Racket

2015-04-25 Thread Jens Axel Søgaard
> 2015-04-24 14:44 GMT+02:00 Jens Axel Søgaard : > >> The arrows disappear when I use the at-exp syntax: @${b^2-4*a*x}. >> I am not sure why. Anyone? >> > Thanks to Alexander for submitting a fix. /Jens Axel -- You received this message because you are subscribed to the Google Groups "Racket U

RE: [racket-users] define-language, trouble with parentheses.

2015-04-25 Thread Jos Koot
I find: #lang racket (require redex) (define-language jk (t n (n + t) (n + n + t) (n + n + n + t)) (n number)) (redex-match? jk t 1) ; -> #t (redex-match? jk t (term (+ 1 1))) ; -> #f (redex-match? jk t (term (+ 1 1 1))) ; -> #f (redex-match? jk t (term (1 + 2))) ; ->#t

Re: [racket-users] infix notation embedded in Racket

2015-04-25 Thread Jens Axel Søgaard
2015-04-24 14:44 GMT+02:00 Jens Axel Søgaard : > The arrows disappear when I use the at-exp syntax: @${b^2-4*a*x}. > I am not sure why. Anyone? > I haven't figured it out yet, but it seems to have worked at some point. I have found this: (define-syntax ($ stx) (syntax-case stx () [(_ item ...

Re: [racket-users] infix notation embedded in Racket

2015-04-25 Thread Jens Axel Søgaard
2015-04-24 14:44 GMT+02:00 Jens Axel Søgaard : > > The planet package took a *very* long time to install, so I intend to > upload a version to pkg.racket-lang.org. > The infix package is now available through pkg.racket-lang.org. /Jens Axel -- You received this message because you are subscrib

Re: [racket-users] RE: infix notation embedded in Racket

2015-04-25 Thread Jens Axel Søgaard
2015-04-24 18:32 GMT+02:00 Jens Axel Søgaard : > > > 2015-04-24 18:25 GMT+02:00 Jos Koot : > >> Hi Jens Axel, >> >> Thanks for replying and explaining. >> >> Can you discriminate between a+b and |a+b| or a|+|b? >> >> When I get around to adding |...| identifiers to the lexer, it will work > like

[racket-users] The mails to the bug tracker don't arrive

2015-04-25 Thread Juan Francisco Cantero Hurtado
Hi, I sent a reply to an old bug report (15008) and the mail apparently didn't arrive. Is the bug tracker working? Should I migrate the bug to github? -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop rece

RE: [racket-users] define-language, trouble with parentheses.

2015-04-25 Thread Jos Koot
Hi Matthias, The only thing I can think of is (side-condition guard) where the guard would check for the alternation of + and n. Thanks, Jos _ From: racket-users@googlegroups.com [mailto:racket-users@googlegroups.com] On Behalf Of Matthias Felleisen Sent: sábado, 25 de abril de 201

Re: [racket-users] define-language, trouble with parentheses.

2015-04-25 Thread Matthias Felleisen
Redex's term-language is about defining __abstract__ syntax not concrete syntax. For the former, the tricks of concrete syntax don't matter. So let's think, how would you generalize #lang racket (require redex) (define-language jk (t n (n + t) (n + n + t) (n + n + n + t))

[racket-users] Re: raco demod : '"cannot instantiate `racket/gui/base' a second time in the same process"

2015-04-25 Thread Mark Lee
On Saturday, April 25, 2015 01:03:13 PM you wrote: > On Saturday, April 25, 2015 01:39:54 AM you wrote: > > On Saturday, April 25, 2015 01:34:59 AM you wrote: > > > To all, > > > > > > I have a project that I'm trying to compile to a single bytecode file > > > via > > > (raco demod). I compile a m

[racket-users] Re: raco demod : '"cannot instantiate `racket/gui/base' a second time in the same process"

2015-04-25 Thread Mark Lee
On Saturday, April 25, 2015 01:39:54 AM you wrote: > On Saturday, April 25, 2015 01:34:59 AM you wrote: > > To all, > > > > I have a project that I'm trying to compile to a single bytecode file via > > (raco demod). I compile a module .rkt file which requires several library > > module .rkt files.