Re: [racket-dev] try the GRacket2 branch

On Thu, Oct 28, 2010 at 2:25 AM, Matthew Flatt wrote: > The git repository now includes a "gr2" branch for the new > implementation of `racket/gui', which we've been informally calling > "GRacket2". What are the plans for merging between the master and gr2 branches? Right now, I can no longer use

Re: [racket-dev] try the GRacket2 branch

At Fri, 5 Nov 2010 12:21:25 -0400, Sam Tobin-Hochstadt wrote: > On Thu, Oct 28, 2010 at 2:25 AM, Matthew Flatt wrote: > > The git repository now includes a "gr2" branch for the new > > implementation of `racket/gui', which we've been informally calling > > "GRacket2". > > What are the plans for m

[racket-dev] gr2 known not to work with pngs in OS X?

When I try to use the 'plot' library in gr2, I get output on stderr that looks like this: libpng warning: Application was compiled with png.h from libpng-1.2.5 libpng warning: Application is running with png.c from libpng-1.4.0 libpng warning: Incompatible libpng version in application and libr

[racket-dev] plot's "fit" functionality

I've just been cleaning up plot's "fit" functionality, and I'm starting to wonder... did it *ever* work? John smime.p7s Description: S/MIME cryptographic signature _ For list-related administrative tasks: http://lists.racket-lang.org/listinfo

[racket-dev] FFI question; using _or-null around output ptr gives binding error.

Here's an ffi object I'd like to construct: (define do-fit-int (get-ffi-obj "do_fit" libfit (_fun (func : (_fun _int _pointer -> _double)) (val-num : _int = (length x-values)) (x-values : (_list i _double*)) (y-values : (_list i _double*))