On Mar 21, 2012, at 3:34 PM, Nick Shelley wrote:
> My brother has been interested in learning to program, but not super
> motivated. I've tried to get him into HtDP 2e, but for him there's too much
> reading and not enough doing (and when he comes to the exercises he usually
> skips them anywa
Awesome Ryan, thanks for looking into it. I now feel stupid that I
didn't see that before.
I found a really simple solution too.
Jay
On 3/22/12, Ryan Culpepper wrote:
> On 03/22/2012 03:27 PM, Jay McCarthy wrote:
>> Someone else noticed this warning.
>>
>> http://bugs.racket-lang.org/query/?cmd
[on dev@]
On Fri, Mar 23, 2012 at 12:24 PM, Jon Rafkind wrote:
>
> I'm not quite sure what will happen if you have both the racket ppa and the
> racket-nightly ppa but probably you shouldn't try it :p. This setup is quite
> new (as of this week) so let me know if anything doesn't work.
You can
That's true, which is why it has to have a more complex filter than
you'd expect. But if a value isn't `path-string?', then it is
definitely not a `Path', and if it *is* `path-string?' then it's
either a `String' or a `Path'. So we can express an approximation of
it's behavior in the type.
On Fr
Actually I don't think this is an over sight. The null string is a String.
And Path-String is Path U String, but (path-string? (string #\null)) => #f.
Sent from a mobile device.
On Mar 21, 2012 5:14 PM, "John Clements" wrote:
>
> On Mar 21, 2012, at 3:20 PM, Sam Tobin-Hochstadt wrote:
>
> > On W
At Fri, 9 Mar 2012 17:21:26 -0700, Matthew Flatt wrote:
> At Fri, 9 Mar 2012 15:58:11 -0700, Jay McCarthy wrote:
> > I just pushed...
> >
> > - module**
> >
> > Like module* but combines multiple occurrences of the same submodule
> > name into one module*
>
> I like this direction --- and like e
On 03/22/2012 03:27 PM, Jay McCarthy wrote:
Someone else noticed this warning.
http://bugs.racket-lang.org/query/?cmd=view&pr=12443
As the comment below mentions, I don't actually know how to get rid of
the warning, but it doesn't cause problems anymore.
Does anyone have any ideas or thoughts?
7 matches
Mail list logo