3.2 Creating the Blog Application
4.2 Say Hello, Rails
4.3 Setting the Applicatoin Home Page
5.1 Laying down the ground work
5.2 The first form
5.3 Creating articles
5.4 Creating the Article model
5.5 Running a Migration
5.6 Saving data in the controller
5.7 Showing Articles
5.8 Listing all articles
5.9 Adding links
5.10 Adding Some Validation
5.11 Updating Articles
5.12 Using partials to clean up duplication in views
5.13 Deleting Articles
6.1 Generating a Model
6.2 Associating Models
6.3 Adding a Route for Comments
6.4 Generating a Controller