8. August 2006 Apple announces that Rails will be installed by default in OSX Apple announces that Rails will be installed by default in OSX Apple announces that Rails will be installed by default in OSX
9. Version 2.0 December 7, 2007 Version 3.0 August 29, 2010 August 29, 2010 August 29, 2010 August 29, 2010 August 29, 2010
15. Model DB Table Controller Index Post posts PostsController /posts posts_path
16. Model DB Table Controller Index Show Post posts PostsController /posts posts_path /posts/1 post_path(@post)
17. Model DB Table Controller Index Show Edit Post posts PostsController /posts posts_path /posts/1 post_path(@post) /posts/1/edit edit_posts_path(@post)
40. Scaffolding Creates CRUD screens for working with a single database table Creates CRUD screens for working with a single database table Creates CRUD screens for working with a single database table Creates CRUD screens for working with a single database table
55. “ The essence of XML is this: the problem it solves is not hard, and it does not solve the problem well.” — Phil Wadler — Phil Wadler — Phil Wadler
104. # Gemfile gem 'httparty' gem 'heroku' rob$ bundle install rob$ gem install bundler http://api.amp.active.com/search? v=json& k=keywords& m=meta:channel%3DRunning& api_key=wuhmn9ye94xn3xnteudxsavw JSON.parse(text) HTTParty.get(url) my_array.each do |item| puts item end git init g it add . g i t commit -m ‘First commit’ he r oku create ... git p ush heroku master
105. “ Ruby on Rails will never be used in production at Active.”