On Feb 8, 2012, at 10:17 AM, Jay McCarthy jay.mccar...@gmail.com wrote:
web-server/templates uses scribble/text
So, if you return a function, then it will be called.
I'm not sure I understand the implication: that I could achieve what I'm after
by wrapping the images in a function? I'm not
Hello Eduardo and all,
I would also really like to get ORM (snooze) running with Racket. Have you
found a solution?
It's unfortunate that the ORM packet is broken. Database connectivity is such
an important aspect of any real world application.
Best regards
Jens
Racket
Yesterday, Jay McCarthy wrote:
web-server/templates uses scribble/text
So, if you return a function, then it will be called.
We could also change scribble/text to support a struct/class
property for JIT transformation. Does that sound good?
Is that okay with you, Eli?
Why a property?
On Thu, Feb 9, 2012 at 11:45 AM, Jordan Johnson j...@fellowhuman.com wrote:
On Feb 8, 2012, at 10:17 AM, Jay McCarthy jay.mccar...@gmail.com wrote:
web-server/templates uses scribble/text
So, if you return a function, then it will be called.
I'm not sure I understand the implication: that I
On Thu, Feb 9, 2012 at 12:19 PM, Eli Barzilay e...@barzilay.org wrote:
Yesterday, Jay McCarthy wrote:
web-server/templates uses scribble/text
So, if you return a function, then it will be called.
We could also change scribble/text to support a struct/class
property for JIT transformation.
A few minutes ago, Jay McCarthy wrote:
On Thu, Feb 9, 2012 at 12:19 PM, Eli Barzilay e...@barzilay.org wrote:
Yesterday, Jay McCarthy wrote:
web-server/templates uses scribble/text
So, if you return a function, then it will be called.
We could also change scribble/text to support a
Hi all,
Definitions:
#lang racket
(require racket/sandbox lang/imageeq)
(define ev
(make-evaluator '(special beginner)
#:requires '(2htdp/image)))
Interactions:
(image? (ev '(rectangle 2 2 'solid 'blue)))
#f
(image=? (ev '(rectangle 2 2 'solid 'blue))
20 minutes ago, Jordan Johnson wrote:
But the REPL renders (ev '(rectangle 2 2 'solid 'blue))) as a
picture of a tiny rectangle, as I would expect.
How is the above exposing the difference between image=?'s
perception of an image, and the object implementing the image?
My guess is that the
The structs that are used to represent images are generative and
you're getting two different versions of them, one inside the sandbox
and one outside.
You could do the equality comparison inside the sandbox (the notion of
booleans is shared between the sandbox and the outside, unlike
images).
On Thu, Feb 9, 2012 at 9:12 PM, Eli Barzilay e...@barzilay.org wrote:
The other way is what gets you what you want: you need to use
`sandbox-namespace-specs' to make the sandbox share an instance of the
necessary modules between your own code and the sandbox, so that
structs in the sandbox are
Sweet. I'll try that out when I get back to the machine tomorrow. Thanks for
the speedy help!
Best,
jmj
--
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Robby Findler ro...@eecs.northwestern.edu wrote:
On Thu, Feb 9, 2012 at 9:12 PM, Eli Barzilay e...@barzilay.org wrote:
The other way is what
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