Dear Racket users,
I'm working on some Scribble documents that use both the @examples command and
the 2htdp/image library. Here's a short example.
--- START OF EXAMPLE ---
#lang scribble/base
@(require scribble/example
teachpack/2htdp/scribblings/img-eval)
@examples[#:eval (make-img
Somehow I'm triggering this error in Goblins.
; Dynamic-wind record doesn't match prompt!
I am doing some things with delimited continuations. I'm guessing
that's related, but I'm not sure why/how one might expect to trigger
this error. Any ideas?
Thoughts?
- Chris
--
You received this me
I’m currently supporting about 100 users in a PL class using the handin server
and writing their programs in Typed Racket. This load is really wrecking my
VPS. I upgraded to a larger VPS, and I’m still getting many users timing out.
The problem is that although this is an 8-core machine, racket
Christopher Lemmer Webber writes:
> Somehow I'm triggering this error in Goblins.
>
> ; Dynamic-wind record doesn't match prompt!
>
> I am doing some things with delimited continuations. I'm guessing
> that's related, but I'm not sure why/how one might expect to trigger
> this error. Any ideas
Christopher Lemmer Webber writes:
> Christopher Lemmer Webber writes:
>
>> Somehow I'm triggering this error in Goblins.
>>
>> ; Dynamic-wind record doesn't match prompt!
>>
>> I am doing some things with delimited continuations. I'm guessing
>> that's related, but I'm not sure why/how one migh
Do you manipulate delimited continuations with explicit prompts somewhere?
> On Oct 23, 2018, at 7:38 PM, Christopher Lemmer Webber
> wrote:
>
> Christopher Lemmer Webber writes:
>
>> Christopher Lemmer Webber writes:
>>
>>> Somehow I'm triggering this error in Goblins.
>>>
>>> ; Dynami
At Tue, 23 Oct 2018 17:24:38 -0400, Christopher Lemmer Webber wrote:
> Somehow I'm triggering this error in Goblins.
>
> ; Dynamic-wind record doesn't match prompt!
>
> I am doing some things with delimited continuations. I'm guessing
> that's related, but I'm not sure why/how one might expect
Have you considered some sort of yield-management incentive, such as
offering a higher grade to students who submit during less-busy
periods? :P
Although I don't know anything about the handin server, or very much
about load-balancing, just riffing:
A simple round-robin HTTP proxy probably won't
8 matches
Mail list logo