daniel.eliason's articles:

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about type safety 3 24 (9/15/2011 1:31:53 PM) comp.lang.lisp I've been working in Lisp for several years but I'm just now learning more about types... I understand implementations of CL are free to ignore type information for the most part. In CLISP I can make a type ... fortunatus

DSL style question 6 29 (8/3/2009 6:53:34 PM) comp.lang.lisp I'd like to learn more about DSL thinking... When experienced Lispers develop DSLs for their environments, how many end up reprogramming the reader for special syntax, and how many just continue with sexp's an... fortunatus

Burroughs / Unisys Architecture 2 23 (7/16/2009 7:02:15 PM) comp.lang.lisp Hey, in all my browsing of Lisp history, I don't recall mention of implementation of Lisp on Burroughs mainframe architecture (I think it is primarily instantiated now as a virtual machine atop Intel hardware a... fortunatus

PRINT and LOAD 13 36 (7/8/2009 8:36:44 PM) comp.lang.lisp I like that what you can PRINT you can READ. I'm trying to PRINT statement expressions that I can LOAD: (defmacro save-var (var-name file) `(print (list 'setq ',var-name ,var-name) ,file)) This example is o... fortunatus

Macro Writing Question #2 9 38 (12/2/2008 7:16:20 PM) comp.lang.lisp Hi all, I'm writing a macro for with an embedded MACROLET like this: (defmacro tst (&key arg) `(... (macrolet ((emb (emb-arg) `(... ,emb-arg ,@'(arg) ...)))) The point is that I want to ... fortunatus

Macro Writing Question #1 12 32 (12/2/2008 7:05:10 PM) comp.lang.lisp Hi All, I'm working on a macro using keyword args, and I wish to have a unnamed default like this: (defmacro test (&key arg) (when (eq arg 't) (setq arg (gensym))) ... The idea is I can call it any of th... fortunatus

daniel.eliason's replies:

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THE EXPANSION OF THE UNIVERSE IN THE QURAN !!!!!!!!!!!!!! 1 19 (1/9/2012 11:04:49 AM) comp.lang.lisp THE EXPANSION OF THE UNIVERSE IN THE QURAN What you are about to read might sound unusual but it could be very enlightened In 1929, in the California Mount Wilson observatory, an American astronomer by the n... bv5bv5bv5 (67)

error using quicklisp to install hunchentoot with clisp on archlinux 11 36 (2/5/2012 4:39:18 AM) comp.lang.lisp [8]> (ql:quickload "hunchentoot") To load "hunchentoot": Load 1 ASDF system: hunchentoot ; Loading "hunchentoot" *** - Error while trying to load definition for system rfc2388 from pathname /home/g... gavcomedy (1610)

Common Lisp in the Cloud 16 37 (3/8/2012 8:01:28 AM) comp.lang.lisp Deploying Lisp-based web applications has always been a bit of a pain. Wel= l, it just got considerably easier -- I've put together a Heroku buildpack = for Common Lisp. Thanks to Heroku, and QuickLisp, and a... mtravers (10)

Re: Simple problem in PG's ANSI Common Lisp 15 22 (3/16/2012 9:04:13 AM) comp.lang.lisp paul graham wrote: > Or you could write > > (defun pos+ (lst) > (let ((i -1)) > (mapcar #'(lambda (x) (+ x (incf i))) > lst))) > > Btw, in Arc that would be > > (def pos+ (lst) > ... w_a_x_man (2779)

new lisp translators? 12 29 (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... franco (243)

GUI library/toolkit recommendation 41 30 (4/27/2012 6:55:01 AM) comp.lang.lisp Hi, I want to write a very simple app in CL that does the following: - creates a fullscreen window with a white background, - left clicks paint the whole window with a color that is calculated from the (x,... tkpapp (975)

equivalent PERL construct in LISP? 12 28 (5/1/2012 7:18:32 PM) comp.lang.lisp I'm use clisp. I'm quite experienced with PERL. A common pattern I use is: my $list = (1, 2, 3, 4, 5, 6); foreach my $i ($list) { print "$i\n"; } The "foreach" loop assigns each value of $list to $i in turn.... mikee2856 (42)

Re: YANQ - When to map, when to iterate, when to recurse? And why CLOS? 1 36 (5/2/2012 10:34:55 AM) comp.lang.lisp Wade Humeniuk wrote: > John Connors wrote: > > > Yet Another Noob Question. > > > What are the characteristics of each implementation? > > > How can I tell which I should be writing in what context... >... w_a_x_man (2779)

Re: when are macros useful? 1 22 (5/13/2012 6:05:49 AM) comp.lang.lisp Kaz Kylheku wrote: > Here is a very simple macro example which shows some of the features: > destructuring, substituting into a template to produce a form, > using (gensym) to invent a needed symbol. The purpo... w_a_x_man (2779)

improve water 2 21 (6/14/2012 9:51:07 PM) comp.lang.lisp Hi , somebody shoud try to increase the management of the sea smoothly; Also, I think that we could try to integrate the quality management of the sea smoothly; Notwithstanding that, I think that we coul... milu (2)