Leopard では apache2 が標準で入っているのだが httpd.conf が各ユーザ毎に存在するため /etc/apache2/httpd.conf にユーザ用の設定を書いても反映されない． ユーザ毎の設定は /etc/apache2/users/$USERNAME.conf に書く必要がある．微妙にハマってしまっ…

Exercise 3.5.1, 3.5.2, 3.5.3 Chapter 4 Procedures and Variable Bindings 4.1. Variable References 4.2. Lambda

Exercise 3.5.1, 3.5.2, 3.5.3 Chapter 4 Procedures and Variable Bindings 4.1. Variable References 4.2. Lambda

Special Forms for Dealing with Variables and Places Exercise 3.1 Functions and Special Forms for Repetition

3.5. Internal Definitions Gauche だと define-syntax は top-level じゃないと駄目っぽい.

Chapter 3 Overview of Lisp 3.1 A Guide to Lisp Style 3.2 Special Forms Special Forms for Definitions Special Forms for Conditionals

Exercise 3.4.5

Exercise 3.4.1, 3.4.2, 3.4.3

Exercise 2.3, 2.4

Exercise 3.4.3, 3.4.4

2.6 Using the Same Data for Several Programs

3.4 Continuation Passing Style

2.4 Two Paths to Follow 2.5 Changing the Grammar without Changing the Program

Exercise 3.3.3-5

2.3 A Rule-Based Solution Exercise 2.1, 2.2

3.4.5 Exercises for Section 3.4 Exercise 3.4.1, 3.4.2

P203-204 寒空の下ラップトップを広げていた id:yad-EL さんと佐野さんに混ざってみた． 3分で断念．．後で二人ほどに華麗にスルー力を発揮されたことが発覚．． 参加者7名 お茶と八つ橋どうもご馳走様でした． 最近の事務所における「内線」の事情 珍しく宿…

Chapter 2 A Simple Lisp Program 2.1 A Grammar for a Subset of English 2.2 A Straightforward Solution

3.4.2 Recognition of Reserved Words and Identifiers 3.4.3 Completion of the Running Example 3.4.4 Architecture of a Transition-Diagram-Based Lexical Analyzer

1.10 What Makes Lisp Different? Built-in Support for Lists Automatic Stroage Management Dynamic Typing First-Class Functions Uniform Syntax Interactive Environment Extensibility History 1.11 Exercises Exercise 1.1-1.5

Exercise 3.3.7-11 正規表現の練習問題の山にウンザリ.. 3.4 Recognizing Tokens 3.4.1 Transition Diagrams

1.9: Summary: The Lisp Evaluation Rule

3.3.6 Exercises for Section 3.3 Exercise 3.3.5, 3.3.6

1.6 Using Functions 1.7 Higher-Order Functions ラムダの歴史: そもそも Principia Mathematica で無名関数は â (a+a) のようにハット表記だった．その後チャーチが ^ (caret) とアルファベットを分離して^x(x+x)という表記に変えたのだが caret では一字…

3.3. Continuations Exercise 3.3.1, 3.3.2

3.3.6 Exercises for Section 3.3 Exercise 3.3.2-4

P203 参加者7人 id:yad-EL さんが遅刻したので，危うく独書会に？？？ Exercise 3.70 コードはこんな感じ. (define merge-weighted (lambda (s1 s2 weight) (cond ((stream-null? s1) s2) ((stream-null? s2) s1) (else (let ((s1car (stream-car s1)) (s2ca…

1.4 Lists CL の last は SRFI-1 (Gaucheでは組み込み) の last-pair. 1.5 Defining New Functions

Exercise 3.2.4-7

3.3.3 Regular Expressions 3.3.4 Regular Definitions 3.3.5 Extending of Regular Expressions 3.3.6 Exercises for Section 3.3 Exercise 3.3.1 各言語の規格書(ISOとか) C: ISO/IEC JTC1/SC22/WG14 - C: Approved standards C++: C++ - Standards C#: St…