Convention over Configuration: Naming

Rails Server: Environment Flag

Gemfile: Missing Comma

Common Use Cases and Strengths of Rails

Rails Environments Explained

Gems, the Gemfile, and Bundler

The Rails Request/Response Lifecycle

Starting the Rails Development Server

Convention over Configuration

RESTful Resource Design

Rails Environments

What Ruby on Rails Is

The DRY Principle

The MVC Pattern

Role of the Model

Role of the View

Role of the Controller

Rails Project Structure

Ruby Powers Rails

Opinionated Full-Stack Framework

The rails Command

Rails Prerequisites

Gems and RubyGems

The Gemfile and Bundler

Running the Rails Server

Request/Response Lifecycle

Rails Directory Structure Overview

Creating a Rails App with rails new

Installing Ruby and Rails

Ruby and Rails: The Relationship

Rails as a Full-Stack Framework

MVC Architecture in Rails

ERB: Output vs Execution Tags

MVC: Passing Data to Views

DRY: Repeated Lookup Code

Directory Structure: File vs Class Name

rails new: Database Option

Rake Task: Missing Environment

Console: new vs create

Environments: Predicate Method

Generator: Singular Model Name

Lifecycle: Rendering the Right View

Controllers: Strong Parameters

ActiveRecord: validate vs validates

Routing: Root Route Target

The DRY Principle in Rails

Convention over Configuration

History and Origin of Rails

Role of the Model

Full-Stack, Opinionated Framework

Installing the Rails Gem

Project Directory Structure

The rails Command-Line Tool

Creating a New App

Starting the Dev Server

Gems, Gemfile, and Bundler

Request/Response Lifecycle

Naming and Pluralization Conventions

What Ruby on Rails Is

Convention over Configuration

MVC Architecture

DRY Principle

Rails Runs on Ruby

Role of the View

Rails Environments

Role of the Controller

What Ruby on Rails Is