5 hours ago, Dmitry Chestnykh wrote:
> The following example from docs (11.9) crashes console REPL (but not
> gracket or DrRacket):
>
> (define-namespace-anchor anchor)
> (parameterize ([current-namespace
> (namespace-anchor->namespace anchor)])
>(expand
> (datum->syn
The following example from docs (11.9) crashes console REPL (but not
gracket or DrRacket):
(define-namespace-anchor anchor)
(parameterize ([current-namespace
(namespace-anchor->namespace anchor)])
(expand
(datum->syntax
#f
'(delay (+ 1 2)
Seg fault (inte
While you're in meta-programmer mode, any interest in automatically computing
planet dependencies? I'd *love* to know what packages a planet package depends
on. I understand that in the presence of dynamic-require, you can only do so
well, but even a first approximation could be incredibly usefu
Using (require (for-label (planet clements/rsound))) in my documentation just
bit me in the butt really hard, when it turns out that installing a
not-most-recent version of my planet package automatically triggers
installation of the most-recent version, causing much pain for my students.
AAH!
Going back to a point I'm sure others have made already... Perhaps you
guys have a good sense of how many people would be affected by any
incompatibilities in this case?
Most people use "open-output-file" and hash tables, so you wanted to
migrate all those people gently somehow. A relatively
Hello,
I'm a french student, and I'd like to create a game, using scheme : a race for
2 players (computer or real person).
What i've got to do is to creat a grid, where there is a start line, a
finish line and, between them, a random number of lines...
In this grid, we have "walls", as in c
Three hours ago, Robby Findler wrote:
> On Tue, Nov 30, 2010 at 8:04 AM, Eli Barzilay wrote:
> > Two hours ago, Robby Findler wrote:
> >> On Tue, Nov 30, 2010 at 5:18 AM, Eli Barzilay wrote:
> >> >
> >> > The problem here is that there is no name to change -- it's the
> >> > implicit "coercion" o
I don't have any important dependencies on the Web Server right now, but
just wanted to add that even small backwards-incompatibilities in
PLT/Racket have ruffled feathers of consulting clients of mine in the past.
When there are backward-incompats, it's *much* better that they be
detected at
On Nov 30, 2010, at 9:58 AM, Robby Findler wrote:
> That said, massive backwards incompatibility as Jay is proposing seems wrong.
+ a lot
_
For list-related administrative tasks:
http://lists.racket-lang.org/listinfo/dev
On Tue, Nov 30, 2010 at 8:04 AM, Eli Barzilay wrote:
> Two hours ago, Robby Findler wrote:
>> On Tue, Nov 30, 2010 at 5:18 AM, Eli Barzilay wrote:
>> >
>> > The problem here is that there is no name to change -- it's the
>> > implicit "coercion" of xexpr values to a response.
>>
>> Why can't ther
On Nov 30, 2010, at 9:01 AM, Eli Barzilay wrote:
> (The above errors were all over the old pages for years without being
> discovered...)
Berkeley would have asked if they are really errors then :-)
_
For list-related administrative tasks:
ht
Two hours ago, Robby Findler wrote:
> On Tue, Nov 30, 2010 at 5:18 AM, Eli Barzilay wrote:
> >
> > The problem here is that there is no name to change -- it's the
> > implicit "coercion" of xexpr values to a response.
>
> Why can't there be two libraries, one that coerces and one that
> doesn't?
Two hours ago, Neil Van Dyke wrote:
> Eli Barzilay wrote at 11/30/2010 06:36 AM:
> > The ones I ran into, at least with xexprs: they rely on lots of
> > quasi/quotes etc and it's easy to end up with things like
> > "nbsp".
>
> I make errors of not getting my quotes, backquotes, and commas in
> the
On Tue, Nov 30, 2010 at 5:18 AM, Eli Barzilay wrote:
> Yesterday, Robby Findler wrote:
>> This kind of thing has happened many times for other parts of the
>> system (the class system is a good example). We have generally tried
>> to avoid so much breakage and I think we should here. One technique
Eli Barzilay wrote at 11/30/2010 06:36 AM:
The ones I ran into, at least with xexprs: they rely on lots of quasi/quotes etc and it's easy to end
up with things like "nbsp".
I make errors of not getting my quotes, backquotes, and commas in the
right place sometimes, but those errors tend to be
On Saturday, Neil Van Dyke wrote:
>
> BTW, SXML and xexprs are a big win for Web development. For one
> large system in PLT Scheme, the architects have repeatedly mentioned
> the productivity benefits of SXML for HTML pages as one of the major
> advantages of using Scheme.
They also have problem
Yesterday, Robby Findler wrote:
> This kind of thing has happened many times for other parts of the
> system (the class system is a good example). We have generally tried
> to avoid so much breakage and I think we should here. One technique
> is to have a new name for the new version (or a new name
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