[racket-users] Environment Diagrams

2015-04-23 Thread s . jiang
Hi, Is there an environment diagram drawer of any kind for Racket, similar to "envdraw" for Scheme? Best, Tony -- 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

Re: [racket-users] infix notation embedded in Racket

2015-04-23 Thread Alexander D. Knauth
On Apr 23, 2015, at 12:51 PM, Jos Koot wrote: > Long ago I made various parsers (most of them in Fortran or assembler) for > expressions with infix notation. I always used push-down automata with two or > more stacks. Now I am playing with macros in Racket that allow infix notation > embedded

[racket-users] Fwd: Us congress hearing of maan alsaan Money laundry قضية الكونغجرس لغسيل الأموال للمليادير معن الصانع

2015-04-23 Thread mona billy
US Congressional Hearing of Saudi billionaire" maan Al Sanea " and Money Laundering with bank of America With Arabic Subtitles http://www.youtube.com/watch?v=mIBNnQvhU8s *موقع اليوتيوب الذي عرض فيديوهات جلسة استماع الكونجرس الأمريكي * * لمتابعة نشاطات غسل الأموال ونشاطات* *ا

Re: [racket-users] Inheritance problem with private methods

2015-04-23 Thread Aidan Gauland
Ah, yes, I even knew this because I have another private method that I call like this. In the same class even, staring me right in the face. Ah, well. Thanks for your help! On 23/04/15 22:40, Alexander D. Knauth wrote: > If you do this, it works: > (define/override (a-method) > (displa

Re: [racket-users] web server: database result paging

2015-04-23 Thread Jay McCarthy
On Thu, Apr 23, 2015 at 1:35 PM, David Vanderson wrote: > >> What I want to do is: >> >> create a hash representing the return object >> - data to return >> - URL for next page function (if applicable) >> - URL for prev page function (if applicable) >> convert the h

Re: [racket-users] web server: database result paging

2015-04-23 Thread David Vanderson
What I want to do is: create a hash representing the return object - data to return - URL for next page function (if applicable) - URL for prev page function (if applicable) convert the hash to a jsexpr send/suspend/dispatch the jsexpr #lang web-server/ins

[racket-users] infix notation embedded in Racket

2015-04-23 Thread Jos Koot
Long ago I made various parsers (most of them in Fortran or assembler) for expressions with infix notation. I always used push-down automata with two or more stacks. Now I am playing with macros in Racket that allow infix notation embedded in Racket without explicitly using push-down automata. Howe

[racket-users] Verification, Dependent Types, Theorem Proving interest group

2015-04-23 Thread Jay McCarthy
Please take a look at this Wiki page: https://github.com/plt/racket/wiki/Verification-and-Advanced-Types-in-Racket Thanks <3 Jay -- Jay McCarthy http://jeapostrophe.github.io "Wherefore, be not weary in well-doing, for ye are laying the foundation of a great work. And out of

[racket-users] Scribble: para without indentation for LaTeX/PDF output

2015-04-23 Thread Alexey Cherkaev
Hi, I am trying to create something similar to LaTeX's \newtheorem command. Very simple implementation (still incomplete) for an "Exercise" block: #lang racket (require scribble/manual) (provide exercise) (define exercise-counter 0) (define (exercise cont) (set! exercise-counter (add1 exerc

Re: [racket-users] Inheritance problem with private methods

2015-04-23 Thread Alexander D. Knauth
If you do this, it works: (define/override (a-method) (displayln "Hello from sub class") (another-method)) Because `another-method` is a private method, send doesn’t know about it (I think; I haven’t used private methods much). On Apr 23, 2015, at 5:41 AM, Aidan Gauland wrote:

[racket-users] Inheritance problem with private methods

2015-04-23 Thread Aidan Gauland
I get a method-lookup failure when I try to call, from a method override, a method defined in the overriding class. (See attached program source.) What do I need to be doing differently for this to work? Thanks, Aidan -- You received this message because you are subscribed to the Google Groups