Download Agile Web Development with Rails (4th edition) by Dave Thomas, David Heinemeier Hansson, Sam Ruby PDF

By Dave Thomas, David Heinemeier Hansson, Sam Ruby

Ruby on Rails is helping you produce top quality, beautiful-looking internet functions fast. you consider developing the appliance, and Rails looks after the details.

Tens of hundreds of thousands of builders have used this award-winning publication to benefit Rails. It's a wide, far-reaching instructional and reference that's instructed via the Rails center workforce. If you're new to Rails, you'll get step by step counsel. If you're an skilled developer, this publication provides you with the excellent, insider details you need.

Rails has developed through the years, and this ebook has advanced besides it. We nonetheless begin with a step by step walkthrough of creating a true program, and in-depth chapters examine the integrated Rails good points. This version now provides new Ruby and Rails clients additional info at the Ruby language and takes extra time to provide an explanation for key techniques all through. most sensible practices on tips on how to practice Rails proceed to alter, and this variation retains up. Examples use cookie sponsored periods, HTTP authentication, and lively Record-based types, and the publication focuses all through at the correct solution to use Rails. also, this variation now displays Ruby 1.9, a brand new liberate of Ruby with big practical and function improvements.

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Extra info for Agile Web Development with Rails (4th edition)

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Clicking a log in the navigator displays it in the Editor area. When selecting a debug log (also known as a run log), the contents of the Debug area’s console are displayed as plain text for you to browse. When selecting a build log, the Editor area displays a set of controls along the top edge, which let you filter the types of messages you want to see (including all messages, issues only, or errors only). Double-clicking a message navigates to the issue or file. Clicking the list icon at the right edge of a message will expand it to display its associated command and output.

At the bottom of every page of the documentation are hyperlinks that allow you to submit feedback—good, sort-of-good, and bad—to the Apple documentation team. Constructive, detailed feedback helps Apple provide better documentation, and improvements are released often. 42 ChAPTER 4 gettIng Help WRAPPING up Xcode offers many ways to find help. Most of those ways point to the same documentation set, but even the documentation pages help you submit suggestions for improvement. In addition, you will find a number of community Web sites (one of which is Apple-hosted) and blogs a quick Google search away.

2 The Organizer’s Documentation tab The Documentation section of the Organizer is Xcode’s main viewer for all SDK and developer tools documentation. 2). The Organizer responds by showing you a pane on the left (similar to Xcode’s Navigator area) and a main viewing area. Along the top of the main viewing area, you’ll see a Jump Bar similar to the one you explored in Chapter 3. This Jump Bar, however, allows you to navigate the documentation as opposed to your project. The Organizer’s navigation area has three modes: Explore, Search, and Bookmarks.

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