no consing optimization212 (3/9/2013 1:28:36 PM) comp.lang.lisp Kudos for the one who can suggest an alternative to the function "call-do" =
(below) that conses the least (and keep the same use/output of course!
(defparameter *background-00* #((0 0) (0 0) (0 0) (0 1) (0... Francogrex
Computer intensive algorithms in lisp1423 (12/26/2012 10:39:20 AM) comp.lang.lisp I am looking to compare speed in terms of algorithms implementation. I want=
something like the language shootout: http://benchmarksgame.alioth.debian.=
org
But I am not interested in re-implementing the 's... Francogrex
RDBMS (Papazoglou & Valder)824 (11/5/2012 9:43:18 PM) comp.lang.lisp I bought and am reading the book Relational Database Management (a systems programming approach), which contains detailed information and C code on how to create a RDBMS. See the book here: http://francogrex.si... Francogrex
a toy translator122 (7/1/2012 11:24:55 PM) comp.lang.lisp A toy translator from lisp to another language. For example what would be the lisp program that would take this lisp code:
(loop for i from 1 to 10 do (print i))
and translate it into that target code:
... Francogrex
summing in a loop and iterate1724 (6/14/2012 5:38:46 PM) comp.lang.lisp ;;Use the iterate package
(let ((data '(("AB" A 12 6) ("AB" G 13 4) ("AB" A 56 9)
("AB" A 450 10) ("AB" G 380 5))))
(iterate (for i in data)
(cond ((eql (cadr i) 'A)
(sum (caddr i) int... Francogrex
Project Stella updated216 (5/28/2012 10:41:41 AM) comp.lang.lisp Guys (Thomas and Co.) I don't know if you are intentionally keeping a low p=
rofile. But as I had said before, Stella is an awesome project and probably=
needs to be advertised more. It's true that I haven't... Francogrex
new lisp translators?1229 (4/25/2012 5:34:01 PM) comp.lang.lisp I know of the lisp to js (parenscript) and lisp to Dylan (ltd) translators,= any updates on "new" lisp to C translators. I'm of course interested in th= ose that translate into the run-of-the-mill human readab... Francogrex
SBCL, GDB and CFFI422 (1/17/2012 9:52:15 AM) comp.lang.lisp This is a specific SBCL question. Using ECL I can call a C shared library using cffi, and use gdb with a pending breakpoint on the C library to debug, hence I could using gdb to inspect the interaction between ... Francogrex
Functional relational algebra127 (10/5/2011 5:28:31 PM) comp.lang.lisp Hi, I found an interesting implementation of relational algebra done in plt scheme. Do you know if something similar exists for common lisp? Is this below easily 'translatable' to common lisp? http://planet.pl... Francogrex
fuzzy software120 (2/3/2012 8:09:55 PM) comp.lang.lisp Hi, here's a small fuzzy system implementation (+/- 600 lines) in lisp with some small ANN utilities in development : http://sf.net/projects/tmasterkey2/ Enjoy, FE ... elvish.healer(28)
re: mapcar, mapcar, mapcar... what about the others?238 (3/21/2012 12:11:40 PM) comp.lang.lisp Alexander Schmolck wrote: > "Jonathon McKitrick" writes: > > I keep saying to myself, 'A-ha! Here's a chance to try a different > > variation of mapping.' Then I go to the Hyperspec again, and find > > t... w_a_x_man(2779)
Bug in f2cl728 (5/10/2012 8:35:53 AM) comp.lang.lisp Hi, as I don't know where to file bugreports for f2cl I'm doing it here. The current version (at least as of yesterday) of f2cl quicklisp downloads has two incompatible definitions of the type integer4. ---%... norbertpauls_spambin(117)
from list to hash table842 (7/28/2012 6:42:27 AM) comp.lang.lisp Can this be done with less calls to gethash/sethash?
(let ((h (make-hash-table :size (length lst))))
(dolist (el lst)
(if (gethash el h)
(incf (gethash el h))
(setf (gethash el h) 0)))
... kamen.a.tomov(3)
mapcar over a list of lists?643 (11/18/2012 3:49:18 PM) comp.lang.lisp (mapcar #'+ '(1 2 3) '(4 5 6) '(7 8 9)) => (12 15 18)
Suppose I have a list of lists, e.g. l is '((1 2 3) (4 5 6) (7 8 9) (10
11 12)).
I haven't been able to figure out the Lisp way of applying (mapcar #... wrf3(220)
parsing macro &body statement variable.1421 (12/12/2012 7:35:52 PM) comp.lang.lisp e.g.
(asdf:load-system :iterate)
(defmacro mac (expr)
`(pprint (macroexpand-1 ',expr)))
(defparameter *var* '(id y age gender))
(defmacro dataprep (&body body)
`(iter (for ,*var* in *data*)
... nmarceli(17)
Computer intensive algorithms in lisp1423 (12/26/2012 10:39:20 AM) comp.lang.lisp I am looking to compare speed in terms of algorithms implementation. I want=
something like the language shootout: http://benchmarksgame.alioth.debian.=
org
But I am not interested in re-implementing the 's... franco(243)