The simplest thing I can find: I have three files in two directories.
The first directory, called junk, contains a.rkt and b.rkt.
The second directory is a sibling to junk called local-libs and contains
c.rkt. (local-libs is known to the package manager; it was installed via
the DrRacket interf
Then it would be helpful to us if you could provide some (hopefully
small) program and instructions to reproduce the problem.
Thanks,
Robby
On Sun, Jan 31, 2016 at 4:51 PM, jon stenerson wrote:
> Just using DrRacket 6.3 on Win 10.
>
> Jon
>
>
> On 1/31/2016 3:22 PM, Robby Findler wrote:
>>
>> T
Just using DrRacket 6.3 on Win 10.
Jon
On 1/31/2016 3:22 PM, Robby Findler wrote:
The compilation of racket is (not yet) deterministic so things like
that can throw off internal tables in the .zo files (and a .zo files
is loaded without checking dependencies, optimistically hoping that
the file
The compilation of racket is (not yet) deterministic so things like
that can throw off internal tables in the .zo files (and a .zo files
is loaded without checking dependencies, optimistically hoping that
the files are not changed).
So: are you using "raco make" or somehow mangaging .zo files your
I have some .rkt files and, depending on which file was edited most
recently, either it works fine or it gives a compilation error. (By
"edited" I mean just adding or subtracting a blank line to change the
timestamp). I can submit a simplified example if nobody else has seen
this problem. If t
Have you looked at rmacs?
https://github.com/tonyg/rmacs
Vincent
On Sun, 31 Jan 2016 13:42:23 -0600,
Kevin Forchione wrote:
>
> Hi guys,
> I’ve been perusing the documentation on Racket GUI and am interested in
> making a text editor. Is there any source code to model from? The
> documentat
Perhaps you can get some ideas here?
https://github.com/soegaard/bracket/blob/master/gui/racket-cas.rkt#L411
It's not the best example, but I don't know of a "Notepad" application
written in Racket.
/Jens Axel
2016-01-31 20:42 GMT+01:00 Kevin Forchione :
> Hi guys,
> I’ve been perusing th
I would not use 2htdp/image and 2htdp/universe to implement an editor. Drop
down to the GUI hierarchy instead, unless you means a one-line “thing” as
presented HtDP/2e.
> On Jan 31, 2016, at 2:42 PM, Kevin Forchione wrote:
>
> Hi guys,
> I’ve been perusing the documentation on Racket GUI
Hi guys,
I’ve been perusing the documentation on Racket GUI and am interested in making
a text editor. Is there any source code to model from? The documentation got me
started, but there are features such as indenting, line numbering and
keybindings that I’m interested in implementing. I’ve done
> On Jan 29, 2016, at 21:55, Brian Adkins wrote:
>
> Was any consensus reached on this? I've been working through some exercises
> in Racket that a friend is implementing in Elixir, and I just came across a
> "method chaining" situation. I ended up simply writing a wrapper function,
> but usin
I think you may wish to read How to Design Programs. Here are something that
are missing:
— data definitions (what’s a graph? what’s a path)
— signatures
— examples
— tests
Once you supply those missing pieces, you will make much more progress. If you
post those, we can also help you make
On Sunday, January 31, 2016 at 12:13:31 AM UTC-6, Scotty C wrote:
> > that's what i did. so new performance data. this is with bytes instead of
> > strings for data on the hard drive but bignums in the hash still.
> >
> > as a single large file and a hash with 203 buckets for 26.6 million
>
On Thursday, October 8, 2015 at 5:09:20 AM UTC+2, Alexis King wrote:
> While in St. Louis, I had a brief conversation with Jay, Alex, and Jack about
> how we all happen to have our own implementation of Clojure’s threading
> macro. That macro is called -> in Clojure, but I believe Greg’s rackjure
I think you need to use a trampoline for the module body's expansion,
where you expand only one module-body form at a time and let
`#%module-begin` finish up forms like `require` or `define-syntaxes`
before you macro continues with later forms.
The general pattern is that you have a macro `do-modu
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