chef componentng)

介绍主页

下载ubuntu chef

Metaprogramming is writing code that writes codes.

Get all mixed modules for an object:

(class << obj; self; end).included_modules>>)

info

帮助的中级文档，可以入手学习Emacs。主要的操作

Design Patterns in Ruby

GoF(Gang of Four) book: Design Patterns: Elements of Reusable Object-Oriented Software.

prefer composition to inheritancy. Internal Domain-Specific Language(DSL), metaprogramming, convention not configuration

Practical Object-Oriented Design in Ruby

Responsibilities, dependencies, interfaces, ducks, inheritance, behavior sharing, composition, and testing

Persist. Practice. Experiment. Imagine. Do your best work, and all else will follow.

This description to the VIM journey is to descript my learning process of VIM:

#开始通过看thoughtbot的vim教学视频学习怎么配置好vim的工作环境，玩vim adventure。第一部基本学会的内容：

1. motion在一个文件中
2. vim中的letter，word，sentence，paragraph的概念
3. 配置vim config文件选择template，颜色
4. 掌握常用的：command
5. 三种mode熟练切换

Excel for summary of ruby test

1. make sure install the rspec gem
2. Use “rspec file_name.rb” to run the rspec test

Create the Ruby extension in C
里面清晰地讲明了怎么给Ruby写C的extension。
require mkmf, create makefile, create the extension

Rails development related problem track blog.

awk强大的文件操作，从Alfred Aho，Peter Weinberger and Brain Kernighan
找出非系统产生的账号：

awk -F “:” ‘($3 >= 1000) { printf $1 “\n”}’ /etc/passwd
awk Pattern {ACTIONS;}