lisp

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What's the corresponding standard function of atoi in clisp?

In visual lisp, you can use (atoi \"123\") to convert \"123\" to 123.It seems there is no \"atoi\" like function in clisp ?[详细]

2023-04-06 14:01 分类：问答
The variable B is unbound in Lisp

sorry for my poor english:) I have a problem with lisp. i type code here http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-10.html to sbcl[详细]

2023-04-06 10:30 分类：问答
What's the relationship between vector and list in Lisp?

I was told that there are only atom and list as the basic data structure in Lisp, does this mean vector in Lisp is some type of list? Was vector stored as list in the underl开发者_JAVA百科ying?What yo[详细]

2023-04-06 06:49 分类：问答
How to create a binary stream (not a file) in Common Lisp?

I have a function which output some binary data to a stream. But the stream is abstract, which means the stream can be a file stream, or some other streams. But the stream must be a binary stream whic[详细]

2023-04-05 12:16 分类：问答
Question about lisp Lambda functions from an example in Land of Lisp

I\'m not quite understanding 开发者_运维百科lambda functions. Here is an example function from the book Land of Lisp:[详细]

2023-04-05 09:59 分类：问答
load external with emacs-slime

I\'d like to install slime on my Emacs 23.2.1. Since M-x slime doesn\'t succeed in start it, I modified the ~/.emacs file.[详细]

2023-04-05 07:13 分类：问答
Specifying multiple options in a structure's constructor?

I tried defining a structure with a custom print function and constructor like so: (defun print-test (a-test stream depth)[详细]

2023-04-05 06:33 分类：问答
Automatically Reload a File in LISP When a Command Is Entered

I\'m learning LISP for a class. I have a basic workflow setup in Ubuntu with my LISP file in VIM and an interactive LISP prompt in a terminal that I\'m using to test code as I write it. Is there a way[详细]

2023-04-04 22:36 分类：问答
How can I make a structure's constructor evaluate sequentially in Common Lisp?

开发者_JS百科I would like to do something akin to this: (defstruct person real-name (fake-name real-name)) ;if fake-name not supplied, default to real-name[详细]

2023-04-04 19:25 分类：问答
Can anyone give me some hints about this question(Family tree)?

It comes from my homework assignments. There is a family tree a+b /||\\ c+ud+ce+wf / | \\/ \\ m+xn+yopq r[详细]

2023-04-04 18:42 分类：问答