thomas.bartscher's articles:

Items(7) /1

error in macroexpansion - function not defined 5 28 (11/7/2011 12:08:24 PM) comp.lang.lisp I've got the follwing piece of code: (defun replace-element (old new list) (mapcar (lambda (a) (if (listp a) (replace-element old new a) (if (eq a old) new a))) list)) (defmacro with... Antsan

Linked lists patented? Is this a fake or what? 20 31 (9/1/2011 2:17:30 PM) comp.lang.lisp http://www.google.com/patents/?vid=Szh4AAAAEBAJ I just stumbled over this. What the hell? I don't even understand how this should be possible at all. I mean, linked lists are older than dirt, how can anybody be... Antsan

let and eq #3 0 15 (8/1/2011 3:24:52 PM) comp.lang.lisp Google ate my first and second message, so I have to write another one.... I am a little bit confused about how let works. I thought that this: (let ((a b)) (eq a b)) would always return nil, as a is a shal... Antsan

let and eq #2 5 21 (8/1/2011 2:41:48 PM) comp.lang.lisp Google ate my first message, so I have to write another one.... I am a little bit confused about how let works. I thought that this: (let ((a b)) (eq a b)) would always return nil, as a is a shallow copy of ... Antsan

let and eq 0 24 (8/1/2011 2:19:19 PM) comp.lang.lisp Previously I thought that (let ((a b)) (eq a b)) would return nil in every case, because let would make a shallow copy of b = before setting a to b. I just wrote this code: (defun edge-type-p (edge-type-sub ... Antsan

Mind mapping based development environment in the making 1 38 (4/15/2011 6:56:26 PM) comp.lang.lisp I am working on a development environment based on mind mapping (as you mig= ht have deduced from the subject) and I need as much help as I can get. The basic motivation was my dissatisfaction of having to writ... Thomas

SBCL error "don't know how to dump [object]" 9 41 (3/16/2011 10:41:09 AM) comp.lang.lisp I don't know where else to turn and although I haven't seen anyone else asking for help around here I assume it is okay to do so. I have defined the macro def-collection this way: (defmacro def-collection (&re... Thomas

thomas.bartscher's replies:

Items(21) /3 Next >> Last >|

Smoothing out CL's rough edges 13 21 (9/4/2011 5:29:16 AM) comp.lang.lisp Sorry, remove-if-not is just silly. (setf (symbol-function 'filter) (symbol-function 'remove-if-not)) There, all better. Next I want a generic function to enumerate sequences, allowing me to create use... remailer (294)

practical common lisp, chapter 24: a question about macroexpand-1 5 33 (10/17/2011 5:21:58 PM) comp.lang.lisp Hi, I'm working through the examples on practical common lisp and I'm confused by the macro-expansion generated by my common lisp compiler (Clozure). On page 319 of Practical Common Lisp it is given an exampl... stihler (2)

Hey what do people think of picolisp? Interesting ideas on non need of compiling lisp. 2 52 (10/29/2011 11:38:56 AM) comp.lang.lisp very interesting stuff!! http://picolisp.com/5000/!wiki?home ... gavcomedy (1610)

error in macroexpansion - function not defined 5 28 (11/7/2011 12:08:24 PM) comp.lang.lisp I've got the follwing piece of code: (defun replace-element (old new list) (mapcar (lambda (a) (if (listp a) (replace-element old new a) (if (eq a old) new a))) list)) (defmacro with... thomas.bartscher (77)

forth vs lisp #2 17 43 (11/8/2011 11:17:24 AM) comp.lang.lisp opinions? ... gavcomedy (1610)

defun 13 34 (1/4/2012 11:31:15 PM) comp.lang.lisp why is define function defun? This sounds much like it died, somebody died, or is dead. /Str ... sorry_no_mail_here (508)

[Q] GCL status ? 13 27 (1/9/2012 9:58:48 AM) comp.lang.lisp Hi, does anyone know whether GCL has a future? Ubuntu provides a 2.6.7. I managed to find (very hard!) a 2.6.8pre version which compiles on both linux and macos. However, none of these versions seem to conf... didier1 (452)

Rainer Joswig and Hackers 40 44 (1/14/2012 7:17:46 PM) comp.lang.lisp there's something i don't understand about the fucking tech geekers. there's a lisp character, his name is Rainer Joswig. Over the years, we've had our exchange of spats. But to me, usually my mindset is that... xahlee (818)

New Science Discovery: Perl Idiots Remain Idiots After A Decade!New Science Discovery: Perl Idiots Remain Idiots After A Decade! 60 43 (2/29/2012 8:09:16 AM) comp.lang.perl.misc New Science Discovery: Perl Idiots Remain Idiots After A Decade! A excerpt from the new book =E3=80=88Modern Perl=E3=80=89, just published, = chapter 4 on =E2=80=9COperators=E2=80=9D. Quote: =C2=ABThe associa... xahlee (818)

rant: LISP is non-functional! 26 24 (3/4/2012 10:24:16 AM) comp.lang.lisp Dear lispers, brace yourselfs, because stinging damnation is coming forthwith! the more i learn about Common Lisp, the more i think it's one fuckedup soup. (setf, rotatef, are recent examples) also, the more ... xahlee (818)