Re: [racket-users] hello, where can I find the distribution 6.7.0.3.

[WarGrey Gyoudmon Ju]

Hi, Stephen, I've already tried 12.28 and no luck. And at this time, that
link is dead. So, all snapshots are temporary testers.

hi Dupéron, For me on my computer I always build it from source, but I
never trace the date and commit.
Actually this is one of the major reason I gave up Haskell, Racket can be
built in OpenIndiana without painful.
And, the same, I do not use Windows at all.

On Wed, Jan 4, 2017 at 6:09 PM, Dupéron Georges  wrote:

> I don't think the old "minor" versions are kept, only the last few as
> Stephen pointed out.
>
> As can be checked in the git log for https://github.com/racket/
> racket/blame/master/pkgs/base/info.rkt, the version number was bumped
> away from 6.7.0.3 in commit d7b18e7, so you could try checking out the
> previous commit (5e94a90) and compiling that. Racket isn't very difficult
> to compile under Linux, never tried on Windows, so good luck :) !
>
> PS: Don't forget to report that new bug if you haven't already, sometimes
> they are fixed within hours.

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Re: [racket-users] hello, where can I find the distribution 6.7.0.3.

[Dupéron Georges]

I don't think the old "minor" versions are kept, only the last few as Stephen 
pointed out.

As can be checked in the git log for 
https://github.com/racket/racket/blame/master/pkgs/base/info.rkt, the version 
number was bumped away from 6.7.0.3 in commit d7b18e7, so you could try 
checking out the previous commit (5e94a90) and compiling that. Racket isn't 
very difficult to compile under Linux, never tried on Windows, so good luck :) !

PS: Don't forget to report that new bug if you haven't already, sometimes they 
are fixed within hours.

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Re: [racket-users] hello, where can I find the distribution 6.7.0.3.

[Stephen De Gabrielle]

there is an 'other available snapshots' at the bottom of the snapshots
screen

e.g.

https://www.cs.utah.edu/plt/snapshots/20161228-f039a4c/index.html

they have dates but I don't know what snapshot version numbers they
correspond to.
HTH

Stephen




On Wed, Jan 4, 2017 at 8:51 AM, WarGrey Gyoudmon Ju 
wrote:

> I cannot deploy my typed desktop application on Windows.
>
> In the download home page, 6.7 does not work, and that bug seemed to be
> solved (I started 6.7 from 6.7.0.3, do not know whether it was okay on
> macOS).
>
> The latest snapshot has a new bug shown both on macOS and Windows:
>
> in-list: contract violation
>   expected: list?
>   given: (hash (Object) #t b #t)
>   compilation context...:
> context...:
>C:\Program Files\Racket-6.7.0.4\collects\racket\private\for.rkt:633:2:
> in-list
>f184
>C:\Program 
> Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\rep\type-rep.rkt:656:4:
> for-loop
>C:\Program 
> Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\rep\type-rep.rkt:653:0:
> Union-map
>f152
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\rep\rep-utils.rkt:191:8: Rep-fmap
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-subst.rkt:98:0: subst-tc-result
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-subst.rkt:35:0: values->tc-results5
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-funapp.rkt:45:0: tc/funapp
>temp101
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-expr-unit.rkt:329:0: core914
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-if.rkt:13:0: core16
>temp101
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-expr-unit.rkt:326:0: tc-expr
>temp101
>C:\Program Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-
> racket\typecheck\tc-expr-unit.rkt:79:0: tc-expr/check
>...
>
> Would you please take me to the download page of 6.7.0.3? or one commit
> before this bug? (I don't want to build it from source because real users
> of this application have no knowledge on programming. Also I am working
> remotely, we should have an agile feedback and update process). Thank you.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Racket Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to racket-users+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>

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[racket-users] hello, where can I find the distribution 6.7.0.3.

[WarGrey Gyoudmon Ju]

I cannot deploy my typed desktop application on Windows.

In the download home page, 6.7 does not work, and that bug seemed to be
solved (I started 6.7 from 6.7.0.3, do not know whether it was okay on
macOS).

The latest snapshot has a new bug shown both on macOS and Windows:

in-list: contract violation
  expected: list?
  given: (hash (Object) #t b #t)
  compilation context...:
context...:
   C:\Program Files\Racket-6.7.0.4\collects\racket\private\for.rkt:633:2:
in-list
   f184
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\rep\type-rep.rkt:656:4:
for-loop
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\rep\type-rep.rkt:653:0:
Union-map
   f152
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\rep\rep-utils.rkt:191:8:
Rep-fmap
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-subst.rkt:98:0:
subst-tc-result
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-subst.rkt:35:0:
values->tc-results5
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-funapp.rkt:45:0:
tc/funapp
   temp101
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-expr-unit.rkt:329:0:
core914
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-if.rkt:13:0:
core16
   temp101
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-expr-unit.rkt:326:0:
tc-expr
   temp101
   C:\Program
Files\Racket-6.7.0.4\share\pkgs\typed-racket-lib\typed-racket\typecheck\tc-expr-unit.rkt:79:0:
tc-expr/check
   ...

Would you please take me to the download page of 6.7.0.3? or one commit
before this bug? (I don't want to build it from source because real users
of this application have no knowledge on programming. Also I am working
remotely, we should have an agile feedback and update process). Thank you.

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[racket-users] Hello there!

[Andreas Olsson]

I really like Racket although I haven't used it much. It's a shame it isn't 
more popular, maby a new slogan would make it better. I don't think "A 
programmable programming language" is very catchy, "Batteries included" might 
be a better option. 

I'm planing to make a CAD in Racket, I have done a small one in Python but I 
will convert it to Racket. I like the futures and places!

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Re: [racket-users] Hello

[Rustom Mody]

On Thu, Apr 14, 2016 at 6:43 PM, Matthias Felleisen 
wrote:


>
> On Apr 14, 2016, at 9:06 AM, Rusi Mody  wrote:
>
>

>
> 2. I am interested in creating environments such as python's numpy, ipython
> etc. Is it possible/easy to build on (steal!) DrRacket environment to make
> - new REPLs
> - new environments
>
>
>
> Yes. I’d start by reading ‘Revenge of the Son of the Lisp Machine.’
>
>

Looks good thanks!



> Used PC-Scheme many years ago... and then guile for a bit...
> Pleasant coming back to scheme!
>
> Some questions:
>
> 1.  I am not able to clearly make out what the different semantics of the
>   different teachpacks are. Would like summaries
>
> - for an old schemer (myself)
> - new people I am coaching
>
>
>
> I am not sure what you mean. For someone who used PC Scheme (welcome
> back!) I’d recommend scanning real quick through HtDP/2e:
>
>http://www.ccs.neu.edu/home/matthias/HtDP2e/index.html
>
> That’ll give you an idea how we use teachpacks to provide functionality
> that the teaching dialects (severely restricted versions of Racket) lack.
>
>
Finding a good capsule is hard... I find it here
https://books.google.co.in/books?id=Eg1Tu9Ds8ugC=PP1=how%20to%20design%20programs=PR28#v=onepage=teachpack=false
pg xxvii. Is there a web reference??

My blog post on the state of CS edu wrt FP:
http://blog.languager.org/2015/06/functional-programming-moving-target.html
would be helped by such a reference :-)


-- 
http://www.the-magus.in
http://blog.languager.org

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Re: [racket-users] Hello

[Matthias Felleisen]

> On Apr 14, 2016, at 9:06 AM, Rusi Mody  wrote:
> 
> Used PC-Scheme many years ago... and then guile for a bit...
> Pleasant coming back to scheme!
> 
> Some questions:
> 
> 1.  I am not able to clearly make out what the different semantics of the 
>   different teachpacks are. Would like summaries
> 
> - for an old schemer (myself)
> - new people I am coaching


I am not sure what you mean. For someone who used PC Scheme (welcome back!) I’d 
recommend scanning real quick through HtDP/2e: 

   http://www.ccs.neu.edu/home/matthias/HtDP2e/index.html 


That’ll give you an idea how we use teachpacks to provide functionality that 
the teaching dialects (severely restricted versions of Racket) lack. 


> 
> 2. I am interested in creating environments such as python's numpy, ipython
> etc. Is it possible/easy to build on (steal!) DrRacket environment to make
> - new REPLs
> - new environments


Yes. I’d start by reading ‘Revenge of the Son of the Lisp Machine.’ 

— Matthias

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[racket-users] Hello

[Rusi Mody]

Used PC-Scheme many years ago... and then guile for a bit...
Pleasant coming back to scheme!

Some questions:

1.  I am not able to clearly make out what the different semantics of the 
   different teachpacks are. Would like summaries

- for an old schemer (myself)
- new people I am coaching

2. I am interested in creating environments such as python's numpy, ipython
etc. Is it possible/easy to build on (steal!) DrRacket environment to make
- new REPLs
- new environments

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Re: [racket-users] Hello everybody, i need help again :( sorry but i dont know much of Racket

[Alejandro López]

El lunes, 30 de noviembre de 2015, 19:02:35 (UTC-5), Matthias Felleisen 
escribió:
> Don't use the old X graphics library. Use
>  
>  #lang racket/gui 
> 
> instead. -- Matthias
> 
> 
> 
> On Nov 30, 2015, at 3:51 PM, Alejandro López  wrote:
> 
> > I have this code:
> > 
> > 
> > #lang racket
> > ;purpose
> > ;Creating play noughts and crosses
> > 
> > ;Include graphics library
> > (require (lib "Graphics.ss" "graphics"))
> > 
> > ;Open graphics library
> > (open-graphics)
> > 
> > ;Create window
> > (define window (open-viewport "three in one" 500 500))
> > 
> > ;background color
> > ((draw-viewport window) "black")
> > 
> > ;Give a name or title to the play in this case three in a row
> > ((draw-string window) (make-posn 200 75) "Tic Tac Toe" "white")
> > 
> > ; Draw the game board
> > ((draw-rectangle window) (make-posn 100 100) 100 100 "white")
> > ((draw-rectangle window) (make-posn 100 200) 100 100 "white")
> > ((draw-rectangle window) (make-posn 100 300) 100 100 "white")
> > ((draw-rectangle window) (make-posn 200 100) 100 100 "white")
> > ((draw-rectangle window) (make-posn 200 200) 100 100 "white")
> > ((draw-rectangle window) (make-posn 200 300) 100 100 "white")
> > ((draw-rectangle window) (make-posn 300 100) 100 100 "white")
> > ((draw-rectangle window) (make-posn 300 200) 100 100 "white")
> > ((draw-rectangle window) (make-posn 300 300) 100 100 "white")
> > 
> > ;Frames game
> > ((draw-rectangle window) (make-posn 95 95) 310 310 "white")
> > ((draw-rectangle window) (make-posn 50 50) 400 400 "white")
> > 
> > I have to make a game of " tic tac toe" and I have no idea how to make to 
> > click left of the mouse and show a square display an X and then another 
> > square to left click with the mouse and it then appears one O, and 
> > right-click on any square with a picture and let clean that square.
> > 
> > -- 
> > You received this message because you are subscribed to the Google Groups 
> > "Racket Users" group.
> > To unsubscribe from this group and stop receiving emails from it, send an 
> > email to racket-users+unsubscr...@googlegroups.com.
> > For more options, visit https://groups.google.com/d/optout.

But i need this in the old library

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Re: [racket-users] Hello everybody, i need help again :( sorry but i dont know much of Racket

[Alejandro López]

But i need this in the old library :(

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[racket-users] Hello everybody, i need help again :( sorry but i dont know much of Racket

[Alejandro López]

I have this code:


;purpose
;Creating play noughts and crosses

;Include graphics library
(Require (lib "Graphics.ss" "graphics"))

;Open graphics library
(Open-graphics)

;Create window
(Define window (open-viewport "three in one" 500 500))

;background color
((Draw-viewport window) "black")

;Give a name or title to the play in this case three in a row
((Draw-string window) (make-posn 200 75) "Tic Tac Toe" "white")

; Draw the game board
((Draw-rectangle window) (make-posn 100 100) 100 100 "white")
((Draw-rectangle window) (make-posn 100 200) 100 100 "white")
((Draw-rectangle window) (make-posn 100 300) 100 100 "white")
((Draw-rectangle window) (make-posn 200 100) 100 100 "white")
((Draw-rectangle window) (make-posn 200 200) 100 100 "white")
((Draw-rectangle window) (make-posn 200 300) 100 100 "white")
((Draw-rectangle window) (make-posn 300 100) 100 100 "white")
((Draw-rectangle window) (make-posn 300 200) 100 100 "white")
((Draw-rectangle window) (make-posn 300 300) 100 100 "white")

;Frames game
((Draw-rectangle window) (make-posn 95 95) 310 310 "white")
((Draw-rectangle window) (make-posn 50 50) 400 400 "white")

I have to make a game of " tic tac toe" and I have no idea how to make to click 
left of the mouse and show a square display an X and then another square to 
left click with the mouse and it then appears one O, and right-click on any 
square with a picture and let clean that square.

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[racket-users] Hello everybody, i need help again :( sorry but i dont know much of Racket

[Alejandro López]

I have this code:


#lang racket
;purpose
;Creating play noughts and crosses

;Include graphics library
(require (lib "Graphics.ss" "graphics"))

;Open graphics library
(open-graphics)

;Create window
(define window (open-viewport "three in one" 500 500))

;background color
((draw-viewport window) "black")

;Give a name or title to the play in this case three in a row
((draw-string window) (make-posn 200 75) "Tic Tac Toe" "white")

; Draw the game board
((draw-rectangle window) (make-posn 100 100) 100 100 "white")
((draw-rectangle window) (make-posn 100 200) 100 100 "white")
((draw-rectangle window) (make-posn 100 300) 100 100 "white")
((draw-rectangle window) (make-posn 200 100) 100 100 "white")
((draw-rectangle window) (make-posn 200 200) 100 100 "white")
((draw-rectangle window) (make-posn 200 300) 100 100 "white")
((draw-rectangle window) (make-posn 300 100) 100 100 "white")
((draw-rectangle window) (make-posn 300 200) 100 100 "white")
((draw-rectangle window) (make-posn 300 300) 100 100 "white")

;Frames game
((draw-rectangle window) (make-posn 95 95) 310 310 "white")
((draw-rectangle window) (make-posn 50 50) 400 400 "white")

I have to make a game of " tic tac toe" and I have no idea how to make to click 
left of the mouse and show a square display an X and then another square to 
left click with the mouse and it then appears one O, and right-click on any 
square with a picture and let clean that square.

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Re: [racket-users] Hello everybody, i need help again :( sorry but i dont know much of Racket

[Matthias Felleisen]

Don't use the old X graphics library. Use
 
 #lang racket/gui 

instead. -- Matthias



On Nov 30, 2015, at 3:51 PM, Alejandro López  wrote:

> I have this code:
> 
> 
> #lang racket
> ;purpose
> ;Creating play noughts and crosses
> 
> ;Include graphics library
> (require (lib "Graphics.ss" "graphics"))
> 
> ;Open graphics library
> (open-graphics)
> 
> ;Create window
> (define window (open-viewport "three in one" 500 500))
> 
> ;background color
> ((draw-viewport window) "black")
> 
> ;Give a name or title to the play in this case three in a row
> ((draw-string window) (make-posn 200 75) "Tic Tac Toe" "white")
> 
> ; Draw the game board
> ((draw-rectangle window) (make-posn 100 100) 100 100 "white")
> ((draw-rectangle window) (make-posn 100 200) 100 100 "white")
> ((draw-rectangle window) (make-posn 100 300) 100 100 "white")
> ((draw-rectangle window) (make-posn 200 100) 100 100 "white")
> ((draw-rectangle window) (make-posn 200 200) 100 100 "white")
> ((draw-rectangle window) (make-posn 200 300) 100 100 "white")
> ((draw-rectangle window) (make-posn 300 100) 100 100 "white")
> ((draw-rectangle window) (make-posn 300 200) 100 100 "white")
> ((draw-rectangle window) (make-posn 300 300) 100 100 "white")
> 
> ;Frames game
> ((draw-rectangle window) (make-posn 95 95) 310 310 "white")
> ((draw-rectangle window) (make-posn 50 50) 400 400 "white")
> 
> I have to make a game of " tic tac toe" and I have no idea how to make to 
> click left of the mouse and show a square display an X and then another 
> square to left click with the mouse and it then appears one O, and 
> right-click on any square with a picture and let clean that square.
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Racket Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to racket-users+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.

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