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Contents
• Ruby
•
• shell/vim
•
• (Rails)

•
•
• ( )

• ( )

• RSS Really Simple Syndication
XML

bot

• RSS

• twitter

• open-uri
• rss
• twitter

Shell

•CUI(bash/zsh)
• GUI(X Windows System/
Windows/MacOSX

Terminal Terminal :

shell Shell :

Karnel Karnel : OS

prompt

• “$” :

• “#” :

• Vi/Vim Emacs

• Emacs

• Vim Emacs

•
• Vim Vim + Screen + NERDTree

Vim + Screen + NERDTree

• Vi/Vim Linux

• Screen distribution
• NERDTree

.vimrc

• vim
• ※ http://d.hatena.ne.jp/moridai/
20090912/1252733205

"

ﬁletype plugin indent on
syntax enable
"key binding .vimrc
.vimrc

nnoremap<Space>. :<C-u>edit $MYVIMRC<Enter>
nnoremap<Space>s. :<C-u>source $MYVIMRC<Enter>
" case

set backspace=eol,indent,start
set ignorecase
set hlsearch

$ screen
Ctrl + n / Ctrl + p
Ctrl + c

• http://vimwiki.net/?scripts%2F18
• http://www.vim.org/scripts/script.php?
script_id=1658

• Version 3.1.1 4.0.0

$ sudo apt-get install vim-full
$ sudo gem install vim-ruby
$ vim-ruby-install.rb #=> 1

~/.vim/plugin

:NERDTree
Ctrl + w, Arrow/w : move clockwise or
counter-
o : open, close
Ctrl + C : make it top node
u : go up one node

• http://www.web-20.net/2007/07/
post_56.html
• http://d.hatena.ne.jp/h-yano/
20081127/1227795949

DB

• Ruby/C/C++/Objective-C/Java
• MySQL/SQLite
• Rails Ruby

•
• ( /VPS/ )

• GoogleAppEngine/Amazon EC2,3

• Ruby on Rails
• Merb
• Waves ※ Ruby
• Ramaze
• Sinatra
• Rack

MVC

• Model
• View
• Control

%html
%body
%a :href => http://www.daisukem.com/

[hello]
app.rb
[views]
layout.haml
index.haml
hello.haml

http://d.hatena.ne.jp/moridai/20090910/1252514167
※

$ mkdir rails_dir
$cd rails_dir
$rails myblog
$cd myblog
$script/generate scaffold Post name:string title:string
content:text
$rake db:migrate
$script/server

http://localhost:3000/posts
※app

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