I'm tired and not thinking straight, but we just finished running the schemer
gauntlet and I decided to dip my toes into the 6.2 release. I can't get it to
run my tests and I need external validation that it's not me doing something
stupid.
git clone https://github.com/searbsg/little-schemer
Marc,
Thanks. I’ll look at that.
Tim
On 14/07/15 15:46, Marc Burns wrote:
Hi Tim,
I wanted the same thing a few months ago. I couldn’t find a nice way to
modify `db', so I wrote a small C library that links with libpq and some
FFI bindings. This was probably not the right thing to do.
Hi Tim,
I wanted the same thing a few months ago. I couldn’t find a nice way to modify
`db', so I wrote a small C library that links with libpq and some FFI bindings.
This was probably not the right thing to do.
http://www.convextech.ca/~m4burns/pqnotify/
Folks,
I have an application that would I would like to react immediately to
changes in a PostgreSQL database. I would like to use a combination of
TRIGGERs and LISTEN/NOTIFY to achieve this.
I am connecting to my database using:
(define (NH . a)
(printf NOTIFICATION: ~s~% a))
(define pgc
At Mon, 13 Jul 2015 17:58:36 +0200, mazert wrote:
I have a text% inside an editor-canvas% object, and I write some text
then I apply to it a blue color for example.
When i want to get the text with get-text method, i only get the text
without formatings. Is there a way to get the text with
Hi All,
I am experimenting with the sub-range-binders syntax property.
Given this program:
(define symb? symbol?)
(define-no? symb?)
symb
I want to use DrRacket's renaming facility to rename the symb? in the
second line to sym?.
I expect to get this program:
(define sym?
This appears to be a bug in the inliner, which appears in HEAD as well.
This program is sufficient to reproduce:
#lang racket
(define (Y3 outer)
(define ((call f) x)
((f f) x))
((lambda (f) (f f)) call))
I wasn't able to make this any smaller -- in particular, the `outer`
parameter is
I reduced it a little, it's a variation of the old
((lambda (x) (x x)) (lambda (x) (x x)))
but there must be a problem in the inlining fuel.
In my example, the ´dup´ definition is not necessary, but it makes it
more clear. It can be copied by hand to the application point.
I wrapped the
It isn't set up for that but if you want to add a few that's fine.
Robby
On Tuesday, July 14, 2015, Prabhakar Ragde plra...@uwaterloo.ca wrote:
Is there a simple way to extend the list of these and/or provide synonyms?
(DrRacket documentation, section 3.3.8.) I would like to, for example, be
Is there a simple way to extend the list of these and/or provide
synonyms? (DrRacket documentation, section 3.3.8.) I would like to, for
example, be able to type \and, or at least \land, rather than \wedge.
Thanks. --PR
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Replacing the line 1758 of optimize.c
- if ((info-inline_fuel 0) info-has_nonleaf !noapp)
+ if ((info-inline_fuel = 0) info-has_nonleaf !noapp)
make the problem disappear, but I still don't understand why (dup
rep) is the only combination that creates a problem.
I also want to think
This is in the “very unimportant” category, but I see that as of today, running
setup-plt … er … raco setup informs me that
raco setup: undeclared dependency detected
raco setup: for package: rsound
raco setup: on package for build:
raco setup:scheme-lib”
It’s perfectly easy to add
Right above that in the `raco setup` output, you'll see some output
which tells you exactly what is missing.
Here's what it looks like for one for mflatt's pkgs:
http://pkg-build.racket-lang.org/server/built/deps/uu-cs5510.txt
Sam
On Tue, Jul 14, 2015 at 1:48 PM, 'John Clements' via
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