在 2016年6月6日星期一 UTC+8下午2:45:34，gneuner2写道：
> On 6/6/2016 2:32 AM, 张可星 wrote:
> > > Open the file with a text editor and insert a blank line at the
> > > beginning. Then DrRacket will open it. I haven't seen this particular
> > > issue previously, but obviously DrRacket is failing to parse the firs
On 6/6/2016 2:32 AM, 张可星 wrote:
> Open the file with a text editor and insert a blank line at the
> beginning. Then DrRacket will open it. I haven't seen this particular
> issue previously, but obviously DrRacket is failing to parse the first line.
>
> George
obviously DrRacket is failing to
在 2016年6月6日星期一 UTC+8下午2:26:41，gneuner2写道：
> On 6/6/2016 2:05 AM, 张可星 wrote:
> > 在 2016年6月6日星期一 UTC+8下午1:44:39，gneuner2写道：
> > > On 6/5/2016 11:18 PM, 张可星 wrote:
> > > > When I open my file ,Dr racket told me as below
> > > >
> > > > `在读取/home/richard/桌面/TheGame.rkt时出现错误.
> > > > insert-file in text
On 6/6/2016 2:05 AM, 张可星 wrote:
在 2016年6月6日星期一 UTC+8下午1:44:39，gneuner2写道：
> On 6/5/2016 11:18 PM, 张可星 wrote:
> > When I open my file ,Dr racket told me as below
> >
> > `在读取/home/richard/桌面/TheGame.rkt时出现错误.
> > insert-file in text%: error loading the file (read-from-file-failed)`
> >
> > all my
在 2016年6月6日星期一 UTC+8下午1:44:39，gneuner2写道：
> On 6/5/2016 11:18 PM, 张可星 wrote:
> > When I open my file ,Dr racket told me as below
> >
> > `在读取/home/richard/桌面/TheGame.rkt时出现错误.
> > insert-file in text%: error loading the file (read-from-file-failed)`
> >
> > all my code are lost ,what can I do now?
On 6/5/2016 11:18 PM, 张可星 wrote:
When I open my file ,Dr racket told me as below
`在读取/home/richard/桌面/TheGame.rkt时出现错误.
insert-file in text%: error loading the file (read-from-file-failed)`
all my code are lost ,what can I do now?
I use Drracket 6.5 on ubuntu 16.04lts
I find the same issue her
在 2016年6月6日星期一 UTC+8下午12:50:38，johnbclements写道：
> > On Jun 5, 2016, at 8:18 PM, 张可星 wrote:
> >
> > When I open my file ,Dr racket told me as below
> >
> > `在读取/home/richard/桌面/TheGame.rkt时出现错误.
> > insert-file in text%: error loading the file (read-from-file-failed)`
> >
> > all my code are los
> On Jun 5, 2016, at 8:18 PM, 张可星 wrote:
>
> When I open my file ,Dr racket told me as below
>
> `在读取/home/richard/桌面/TheGame.rkt时出现错误.
> insert-file in text%: error loading the file (read-from-file-failed)`
>
> all my code are lost ,what can I do now?
> I use Drracket 6.5 on ubuntu 16.04lts
>
When I open my file ,Dr racket told me as below
`在读取/home/richard/桌面/TheGame.rkt时出现错误.
insert-file in text%: error loading the file (read-from-file-failed)`
all my code are lost ,what can I do now?
I use Drracket 6.5 on ubuntu 16.04lts
I find the same issue here
http://lists.racket-lang.org
> On Jun 5, 2016, at 12:51 AM, Chris Bui wrote:
>
> Here's what I'm trying to do:
>
> I have a REST API at work written in another language and I'd like to be able
> to hit it with requests with lots of different combinations of parameters. My
> second goal is to be able to verify that the da
Would it be possible to add for the serializable cstruct
(define-serializable-cstruct) versioning like in
define-serializable-struct/versions?
Berthold
--
---
Berthold Bäuml -- Head of Autonomous Learning Robots Lab
DLR, Robot
4th ACM SIGPLAN International Workshop on Functional Art, Music, Modelling and
Design
http://functional-art.org/2016/
Co-located with ICFP
Nara, Japan, 24 September, 2016
Key Dates:
Submission deadline - June 24
Author Notification - 15 July
Camera Ready- 31 July
Workshop- Se
For something like that, I think you don't need to mess with any of
those fancier constructs. You can just use a predicate function
directly as a contract. Here's an example:
#lang racket
(provide
(contract-out
[f (-> starts-with-slash? char?)]))
(define (starts-with-slash? s)
(and (string?
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