Mit „racket“ getaggte Nachrichten

clacke

> Quickscript’s purpose is to make it easy to extend DrRacket with small Racket scripts that can be used in the definition (or interaction) window, or to graphically interact with the user. http://docs.racket-lang.org/quickscript/inde…

clacke

When I moved from ruby to python I found this really annoying: In ruby everything returns something in case you would want it. In python, side-effect methods return void. I still find it a bit annoying in Python sometimes, but in a lang…

clacke scheme

Pasterack is a really cool service! Here someone posted their (plot) code and the graphical output is shown inline:

http://pasterack.org/pastes/59894

/via https://www.mail-archive.com/racket-users@googlegroups.com/msg37649.html

#racket !scheme

clacke cwebber

Automatic testing yeeeeeah. Finally got to the place where packaging ourselves and most of the #racket release pkgs is something we can do, so that's a great* system test. Lots of tinkering left to do to make this program not a dirty ha…

clacke

Does anyone know what `${1+"$@"}` in a generated #racket launcher does? A few quick tests don't show me that it's any different from just "$@", and I don't see anything on a "+" in that position when I look in https://www.gnu.org/softwa…

clacke scheme , ghostdancer , jk , fap

@fap @ghostdancer @jk Apparently Naughty Dog are using !scheme for game scripting again! But this time they didn't fall for the temptation of writing their own: > Sony's Naughty Dog game studio has created just such a large project, act…

clacke scheme

TIL:

(define ((func . params)) 'blah)

is sugar for

(define (func . params) (lambda () 'blah))

#racket !scheme

clacke scheme

#racket 6.12 is what I'm using an it was released in late January. Mostly a few very specific fixes, but this one stands out: > The `lazy-require-syntax` form supports lazy loading of macro transformers. Note that the macros must obey c…

clacke

There are people out there who want to work on porting #racket and/or #chez to #riscv. Awesome to hear.

https://www.mail-archive.com/racket-users@googlegroups.com/msg37339.html

clacke

Ah, now I get what `racket -l- blah` does. It is of course the equivalent of `racket -l blah --`, so it simply loads and then runs the module, and then leaves the rest of the command line for the module argv.

Treating "--" as a normal short option threw me off.

#racket

clacke

tfw you look at that s-expression and it's finally just the way you intended it to be, and your eyes water in joy, your shoulders that you didn't know were tense sink back down in relief, and your heart swells with gratitude to the thous…

clacke

I was wondering whether #geiser was a guile-only thing (I heard about it via guix people), or if it runs other schemes: > Geiser provides the generic interactive command run-geiser. If you invoke it (via, as is customary in Emacs, M-x r…

clacke

Dagnammit the #racket package catalog has circular dependencies.

clacke scheme

Holy crap #racket does type inference on my functions. I was so confused until I realized the compiler was smarter than me.

Is this unique for a !scheme ? It's amazing and pushes the error so much closer to the source.

clacke forth , roka , awg

@roka @awg "multiple" is sort of an understatement. It feels like the only language that has more implementations is !forth . :-) Many people like #racket, as it has an IDE that is very helpful to newcomers. #Chez is performant and comp…

clacke

https://technomancy.us/i/drracket-error.png

#racket stack traces are *shiny*!

lnxw48 internetturtle

@taknamay Is #8sync similar to what you're looking for? http://url.federati.net/cZLC- #scheme #guile #racket

lnxw48 cplusplus

Just watched Gilad Bracha and Matthias Felleisen discussing types in programming languages. It's an hour long (about 3X my normal limit!), but good. http://url.federati.net/-wIAy Discussion briefly touched on: #Dart #Racket #Smalltalk #Ne…