Matthias figured out my problem off-list. Basically, I wasn't waiting long
enough for the animated gif to be created. I shall endeavor to be more
patient. :-)
On Thu, Nov 8, 2012 at 10:01 AM, Matthias Felleisen wrote:
>
> Can you send me a small example? Recording a sequence of world events and
On Thu, Nov 8, 2012 at 2:39 AM, Laurent wrote:
>
>
>
>> * The `case' form dispatches on characters, fixnums, symbols, and
>> keywords in logarithmic time. (Thanks to Jon Zeppieri.)
>>
>
> No hidden constant for small dispatchers compared to the previous version?
>
>
Small case expressions (<
On 11/8/12 5:48 PM, Vincent St-Amour wrote:
You can use axis transforms, but you may need to bound them.
#lang racket
(require plot)
(parameterize ([plot-y-transform (axis-transform-bound log-transform 1 2000)])
(plot (discrete-histogram '(#(a 10) #(b 100) #(c 1000)
Thanks!
Maybe someo
You can use axis transforms, but you may need to bound them.
#lang racket
(require plot)
(parameterize ([plot-y-transform (axis-transform-bound log-transform 1 2000)])
(plot (discrete-histogram '(#(a 10) #(b 100) #(c 1000)
Vincent
At Thu, 08 Nov 2012 17:19:11 -0500,
David Van Horn wrote:
Looks like there are axis-transforming parameters that may do the trick?
http://docs.racket-lang.org/plot/ticks_and_transforms.html
On Thu, Nov 8, 2012 at 5:19 PM, David Van Horn wrote:
> Is there some way to plot a discrete histogram with a log-scale y-axis?
>
> Thanks,
> David
> ___
Is there some way to plot a discrete histogram with a log-scale y-axis?
Thanks,
David
Racket Users list:
http://lists.racket-lang.org/users
On Wed, Nov 7, 2012 at 4:02 PM, Ray Racine wrote:
> Given racket/place/distributed then the typing should go into base-env.rkt
> true?
> Assuming so, we face the situation that the place/distributed API uses class
> instances.
>
> e.g. spawn-node-supervise-place-at returns (values remote-node%
> r
I'm really enjoying the new (~a ...) formatting forms, but I'm wondering about
a workaround for this minor irritation:
When I call (error...), I typically use the form that includes the function
name. However, this form treats its second argument as a format string, not as
a message. This means
XPending returns an integer and I was using it in a boolean context
which led to unintended blocking. Fix coming.
On 11/07/2012 12:27 PM, Laurent wrote:
Thank you all very much for your answers, they are very helpful.
AFAICT, after some light testing, Jon's code does what I want, but
Kevin's
That happens to the best and worst of us. I switch among
syntax-rule, syntax-rules, syntax-case, and syntax-parse.
I have made the same mistake as your friend.
On Nov 8, 2012, at 10:06 AM, Greg Hendershott wrote:
> In general I love internal define and have been using it heavily.
>
> A
On 07/11/2012 23:16, Eli Barzilay wrote:
Racket version 5.3.1 is now available from
http://racket-lang.org/
Thanks for this nice release. I noticed a 20% speed increase on one of
my programs, and I absolutely *love* the line indicator triangle in
DrRacket!
-pu
Rack
> On some occasions, drracket won't compile my file, and prints an error:
>>
>> standard-module-name-resolver: contract violation
>> expected: module-path?
>> given: '(#%foreign)
>>
>>
>
> Wait, but this doesn't look right anyway, because '(#%foreign) is a list.
> So that may be a type error s
On Thu, Nov 8, 2012 at 1:23 AM, Laurent wrote:
> On some occasions, drracket won't compile my file, and prints an error:
>
> standard-module-name-resolver: contract violation
> expected: module-path?
> given: '(#%foreign)
>
>
Wait, but this doesn't look right anyway, because '(#%foreign) is
In general I love internal define and have been using it heavily.
After the initial infatuation, I still love it. I've also come to
appreciate that sometimes let can be clearer. I like having the
choice.
Another way internal define can bite you is if you're not real crisp
on your understanding of
Can you send me a small example? Recording a sequence of world events and
replaying for the creation of an animated gif is one of the standard tests I
run. It passed on my machine a couple of weeks ago -- Matthias
On Nov 8, 2012, at 9:47 AM, Todd O'Bryan wrote:
> In the universe, if I use th
In the universe, if I use the record? option for big-bang, I get a bunch of
png files, but no animated gif as suggested by the documentation.
Am I doing something wrong or have I found a bug?
Thanks,
Todd
Racket Users list:
http://lists.racket-lang.org/users
On some occasions, drracket won't compile my file, and prints an error:
standard-module-name-resolver: contract violation
expected: module-path?
given: '(#%foreign)
But racket or raco make on the command line works fine.
This is probably because one of the included files requires '#%foreign,
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