Yes, although I actually assumed that you would start your server from
a real Racket REPL, rather than implement your own REPL, so you
wouldn't need to wait on anything. But what you wrote will work too.
Jay
On Wed, Aug 27, 2014 at 4:33 PM, Matthew Butterick wrote:
> Helpful, thanks. I have my `
On Aug 27, 2014, at 1:32 PM, Matthias Felleisen wrote:
> #lang racket
>
> (module x racket
> (provide
> (contract-out
>(rename f g (-> integer? any/c
>
> (define f displayln))
>
> (require 'x)
>
> (g 'a)
Thanks! Nesting the contract in the rename there me. I was trying (among
Helpful, thanks. I have my `serve/servlet` within a `start-server` function
rather than at the top level. Quick experimentation suggests that `thread-wait`
is needed in this case (?):
(define (start-server)
(setup-chores ...)
(define server-t (thread (lambda () (serve/servlet ...
#lang racket
(module x racket
(provide
(contract-out
(rename f g (-> integer? any/c
(define f displayln))
(require 'x)
(g 'a)
On Aug 27, 2014, at 2:18 PM, Kevin Forchione wrote:
>
> On Aug 27, 2014, at 11:12 AM, Matthias Felleisen wrote:
>
>>
>> On Aug 27, 2014, at
Hi Jens Axel:
Really thank you very much.
It work exactly as you said.
Now I applied racket-poppler under scribble/manual with the following code, as
a test:
#lang scribble/manual
@(require racket-poppler/render-tex pict)
@(latex-path
(case (system-type)
[(macosx) "/usr/local/texlive/2013/
On Aug 27, 2014, at 11:12 AM, Matthias Felleisen wrote:
>
> On Aug 27, 2014, at 12:22 PM, Kevin Forchione wrote:
>
>>
>> #lang racket
>>
>> (provide (contract-out [foo
>>(-> string? list?)])
>> (rename-out (foo bar)))
>>
>> (define (foo n) (list n))
>>
>>
On Aug 27, 2014, at 12:22 PM, Kevin Forchione wrote:
>
> #lang racket
>
> (provide (contract-out [foo
> (-> string? list?)])
> (rename-out (foo bar)))
>
> (define (foo n) (list n))
>
> (module+ test
> (require (submod ".."))
> (foo 3)
> (bar "3”))
>
>
Hi Matthew,
You can run serve/servlet in a separate thread and continue to
interact with any functions you want:
(define server-t (thread (lambda () (serve/servlet ...
You could then use something like xrepl to start doing new stuff.
There's nothing the Web server would need to do necessaril
Yes, you can refer to non-exported definitions:
#lang racket
(provide
(contract-out
(f (-> integer? integer?
(define (f x) x)
(define (g x) x)
(module+ test
(require rackunit (submod ".."))
(check-equal? (f 1) 1)
(check-equal? (g 1) 1))
On Aug 27, 2014, at 1:02 AM, Kevi
The main engine of my Pollen system is a project webserver that's started from
the command line, uses serve/servlet, and sends the usual status & error
messages to the terminal window.
I was thinking it would be handy to be able to keep an input prompt in that
terminal window to be able to issu
On Aug 26, 2014, at 10:02 PM, Kevin Forchione wrote:
>
> On Aug 26, 2014, at 2:53 PM, Matthias Felleisen wrote:
>
>>
>>
>> We should probably document this little trick somewhere. -- Matthias
>
> Yes please. It would be useful in the Contract documentation, perhaps as a
> link pointing to
I can’t tell whether this paper was published *anywhere*, but Google told me
about it because it cites me. It tries to mine data from ratemyprofessor to
draw conclusions about what makes for a good first computing class. You can
take all of this with many grains of salt, but the language most st
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