And now I noticed that my hackish '|'| eliminator sometimes eliminates
the first ( because there is no ' on the expression for reasons I don't
understand. So I made a work around! :D
Someone who actually knows this stuff I'd really appreciate seeing
something like this. ^.^; Not so much to attempt
Here's a little something I was playing with, the notion of context
switching. What does a certain symbol (er, parameter) mean in a given
context? Can parameters be grouped together into meaningful context
objects that change a bunch of parameters at once?
The motivation is for my text adventure t
Hi All,
Thanks for your help. Solution follows. Thanks for the pointer to netcat.
Turns out I was missing the Content-Type. Hence:
#lang racket
(require net/url)
(require net/uri-codec)
(require net/head)
(require web-server/http/request-structs)
(require racket/string)
(define my-url
(stri
* Karl Winterling [100611 11:21]:
> On Fri, Jun 11, 2010 at 11:40 AM, Tim Johnson wrote:
>
> > Very interesting! Could you elaborate on this Google
> > investment in kawa? Or just post some links?
> > thanks
>
> I think that Google uses Scheme as a configuration language for
> android and a
Thanks for responding. I've been away chaperoning students at camp for
the past three days--thus my belated response.
This is starting to make more sense. I got that there was a difference
between data and syntax, but I thought they were much more fluidly
convertible. I understand now that you hav
Thanks, that makes sense after looking very closely at the
documentation. I was able to work around it by introducing a
syntax-class, which had the added benefit of being more readable then
nested ~or patterns.
-Eric
On Fri, Jun 11, 2010 at 3:56 PM, Ryan Culpepper wrote:
> Eric Dobson wrote:
>>
I'd like to move my students to using #lang declarations and require
statements, rather than loading teachpacks via the menu (mostly
because as they move between computers, different configurations cause
errors that are hard for them to understand).
Currently BSL (at least) only accepts old-style
It will. This is an open feature request.
On Jun 11, 2010, at 3:58 PM, Todd O'Bryan wrote:
I'd like to move my students to using #lang declarations and require
statements, rather than loading teachpacks via the menu (mostly
because as they move between computers, different configurations cause
Eric Dobson wrote:
I'm trying to use the syntax/parse library, and am running into a
weird problem when using ~or. It works without ellipses, but with
ellipses it complains about a duplicated attribute. I would assume
that the attributes with the same name in an ~or pattern were the same
attribut
On Jun 11, Noel Welsh wrote:
> I did a quick check of the source code and post-impure-port definitely
> does send the post data -- at least functions to do so appear in the
> code. Have you tried a packet sniffer like Wireshark? That will tell
> exactly was is being sent over the wire.
Netcat is v
On Fri, Jun 11, 2010 at 12:16 PM, Shriram Krishnamurthi
wrote:
>> [...] and a scripting language for the App Engine.
>
> That would be news to me!
>
> Shriram
>
Hearsay is wonderful.
_
For list-related administrative tasks:
http://lists.racket-
I did a quick check of the source code and post-impure-port definitely
does send the post data -- at least functions to do so appear in the
code. Have you tried a packet sniffer like Wireshark? That will tell
exactly was is being sent over the wire.
HTH,
N.
On Fri, Jun 11, 2010 at 8:18 PM, Daniel
I'm trying to use the syntax/parse library, and am running into a
weird problem when using ~or. It works without ellipses, but with
ellipses it complains about a duplicated attribute. I would assume
that the attributes with the same name in an ~or pattern were the same
attribute that could just mat
Hi all,
I'm having trouble with post-impure-port from net/url.
I'm trying to post two fields like this:
#lang racket
(require net/url)
(require net/uri-codec)
(define my-url
(string->url "http://localhost:49986/foo/bar/";))
(post-impure-port my-url #"foo=bar&fiz=fuz")
An http post occurs but
> [...] and a scripting language for the App Engine.
That would be news to me!
Shriram
_
For list-related administrative tasks:
http://lists.racket-lang.org/listinfo/users
All I know is what I read here:
http://googleresearch.blogspot.com/2009/08/under-hood-of-app-inventor-for-android.html
shriram
_
For list-related administrative tasks:
http://lists.racket-lang.org/listinfo/users
On Fri, Jun 11, 2010 at 11:40 AM, Tim Johnson wrote:
> Very interesting! Could you elaborate on this Google
> investment in kawa? Or just post some links?
> thanks
I think that Google uses Scheme as a configuration language for
android and a scripting language for the App Engine. Kawa can com
Horace and others who have tackled the N queens
problem in HtDP. Below find a first draft of an
exercise that will go into HtDP/2e. It demonstrates
the importance of formulating good data representations
especially with the use of (what we called) data
accumulators in HtDP/1e. Enjoy -- Matthias
* Shriram Krishnamurthi [100609 10:27]:
<...> Since Google has some investment in Kawa, I'm
> sure it's in good shape.
Very interesting! Could you elaborate on this Google
investment in kawa? Or just post some links?
thanks
--
Tim
tim at johnsons-web.com or akwebsoft.com
http://www.akwe
Greetings.
I'm having difficulty using raco to build a standalone executable which
requires both web-server/servlet and an extension. The raco documentation
seems to suggest that I'm doing the right thing, but I'm getting an error I
can't really parse. Can anyone help?
The players:
A w
With the usual apologies to those who receive multiple copies of this...
~~~
International Lisp Conference 2010
October 19-21, 2010
John Ascuaga's Nugget (Casino)
On 06/10/2010 09:34 PM, Stephen Chang wrote:
> This doesn't seem to do the replacement when the language is just #lang
> scheme.
Oh, yeah it wouldn't. Well it's an easy fix. But seriously, don't use
this on anything you care about. As I said it deletes line-based
comments. It also reformats the w
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