? Peter Cooper, Ruby Inside Editor Using Rails 3, developers can build Web applications that extraordinary elegance and power. Lead Rails Rails developer Michael Hartl teach 3 to guide you through the development of a complete sample your own applications using the latest techniques in web development Rails. Drawing on his experience building RailsSpace, Insoshi, and sophisticated Rails application, Hartl illuminate all facets of design and implementation? Includes powerful new techniques that simplify and accelerate development. You? Will find the integrated tutorials not only for Rails, but also important for Ruby, HTML, CSS, JavaScript, and your SQL skills? Needed when developing web applications. Regardless of previous experience of your web development, this book will guide you to mastery Rails properly. This book will help you Install and manage your Rails development environmentGo outside the generated code to really understand how to build a Rails application from scratch Learn Test Driven Development (TDD) with RSpecEffectively using the Model-View-Controller (MVC) pattern structure architectureBuild applications using the REST of static pages and transform them into dynamic onesMaster Ruby programming skills all needDefine Rails developer of high-quality site layout and data modelsImplement registration and authentication systems, including validation and passwordsUpdate secure, view, and delete usersAdd social and microblogging features, including an introduction AjaxRecord change the version with Git and code share GitHubSimplify with application deployment Heroku