common-lisp tag

15 questions

1 answers
123 views
0

Please tell me how to learn the entire Emacs editor.

I can use Common Lisp and Racket.I use Vim and DrRacket.I would like to know how to efficiently learn GNU Emacs, Spacemacs, Slime, Lem, etc., including Emacs editors and their packages.I'd like to get...

emacs elisp common-lisp lisp

1 years ago

1 answers
97 views
0

I want to play music in Lispbuilder-sdl, but I can't do it because of the error "BABEL-ENCODINGS: INVALID-UTF8-STARTER-BYTE".

Currently, we are making the game by referring to the PDF below.http://www.usamimi.info/~ide/program/stg_doc/stg-commonlisp.pdfThe above PDF states that I should look into and implement the sound by m...

common-lisp lisp

1 years ago

2 answers
64 views
0

I want to create a keyword from a string.

: I'd like to create a keyword called foo. (intern:FOO)However, it appears that the symbol |:FOO| can be created.How can I create :foo?

common-lisp

1 years ago

2 answers
62 views
0

I want to create a keyword from a string.

: I'd like to create a keyword called foo. (intern:FOO)However, it appears that the symbol |:FOO| can be created.How can I create :foo?

common-lisp

1 years ago

3 answers
75 views
0

How do you write the type conversion?

I'm thinking of a code that casts a number to 16 bits to determine positive or negative.(short)nHow do I write in lisp?

common-lisp

1 years ago

1 answers
127 views
0

About Common Lisp Executable

The size of the executable is quite large when compiling the following sources in common rep, but would it be possible to reduce it? (defun main() (format Hello World!~%)( sb-ext: save-lisp-and-die he...

common-lisp sbcl

1 years ago

1 answers
62 views
0

usocket and force-output questions

Let me ask you about usocket and force-output.I made a simple Echo server to study usocket.It's echo1 and echo2.I tried telnet connection to echo1 and it worked fine.However, when I tried to telnet to...

common-lisp socket

1 years ago

4 answers
97 views
0

I want to write in OCaml style with common lisp.

I'm a beginner at common lisp, but could someone tell me?What should I do if I want CLISP to wrap recursive functions with the same function name, such as Ocaml?For example, reverse:let rec reverse xs...

common-lisp

1 years ago

1 answers
74 views
0

gem-vertex-array error in cl-opengl

I was trying OpenGL's tutorial in Common Lisp, but (gl:gen-vertex-array) will fail.OpenGL signalled (1282.INVALID-OPERATION) from GEN-VERTEX-ARRAYS.Condition of type CL-OPENGL-BINDINGS: OPENGL-ERRORCo...

common-lisp opengl

1 years ago

1 answers
105 views
0

I want to open the file by estimating if I don't know the character code in Commonlisp.

I'd like to open the file by estimating that I don't know the character code in Commonlisp.How do you open a file that you don't know the character code?I am trying to use a library called Guess after...

common-lisp

1 years ago

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