Description:
Discussion about LISP.
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SBCL's (run-program ... :output out) is not working on Windows
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Hi everyone, I'm using SBCL on Windows. The following code returns "hi" on Linux, but an empty string on Windows: (with-output-to-string (out) (run-program "echo" '("hi") :input t :output out :search t)) What should I do to make it work on Windows? Thanks, Kneo Fang
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How much tuning does regular lisp compilers do?
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I've just spent three days in a application tuning seminar, learning everything about cache lines, cache hits, inlining functions, unrolling loops, openMP and more of that kind of techniques. If I didn't like Fortran almost as much as Lisp, it might had been tiring. This got me wondering. How much of these kind of tools for optimizing... more »
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SWCLOS and portability
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Hi all, SWCLOS is supposed to run under Allegro. Did anybody try to port it to any other CL system ? There is the issue about lower/upper case and the fact that it ultimately needs an ACL modern image. But putting this problem aisde, I came to several MOP related issues hard to solve (for me). So I would be interested to talk to anyone who tried to run it either... more »
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tracing all functions in a package
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I wanted to trace all functions in a package and ended up with the unusually thorny code.. (loop for sym being each present-symbol in :pat-match if (fboundp sym) do (eval `(trace ,sym))) Is there a better way to do this? -------------- John Thingstad
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vbz Portable AllegroServe gray-streams external-format
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I'm very new to Lisp, asdf, and aserve so this is probably a very simple problem. After I asdf:install aserve, I run aserve's INSTALL.lisp and get the following: ... ; compiling (DEFCLASS VHOST ...) ; compiling (DEFMETHOD PRINT-OBJECT ...) ; compiling (DEFMACRO WITH-HTTP-RESPONSE ...); compilation aborted... more »
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announcement: Maxima 5.16
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Please distribute this message as you see fit. Announcing Maxima 5.16 Maxima is a GPL'd branch of Macsyma, the venerable symbolic computation system. Maxima 5.16 is a bug fix and feature enhancement release. The current version is 5.16.3. Maxima has functions to work with polynomials, matrices, finite sets,... more »
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reduced size symbols/keywords
 
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Toying, toying ... rather than doing useful work ... (Kenny must be right after all :-) Out of sheer curiosity (rather than need) I'm wondering if there is a way to reduce the size (memory footprint) of symbols. CL-USER 11 > (describe 'keyword) keyword is a symbol name "KEYWORD" value #<unbound value>... more »
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