Download Beginning Rails: From Novice to Professional by Cloves Carneiro Jr PDF

By Cloves Carneiro Jr

Beginning Rails is the sensible place to begin for a person eager to the right way to construct dynamic net purposes utilizing the Rails framework for Ruby. You’ll find out how all the parts of Rails healthy jointly and the way you could leverage them to create refined internet functions with much less code and extra joy.

This e-book is very well matched to these with very little adventure with net program improvement, or who've a few event yet are new to Rails. starting Rails assumes uncomplicated familiarity with net phrases and applied sciences, yet does not require you to be an expert.

Topics include:

  • A mild creation to the Ruby programming language
  • Installing Ruby and Rails on a Mac, Linux, or home windows method
  • The philosophy at the back of Rails and why it concerns
  • The Model-View-Controller structure
  • The fundamentals of relational databases and SQL
  • Setting up a MySQL database and making a schema with migrations
  • Experimenting along with your dwell program within the Rails console
  • Creating wealthy relationships among your types
  • Using controllers and templates accurately
  • Leveraging helpers to maintain your templates fresh and good judgment unfastened
  • Adding Ajax and visible results to counterpoint your consumer interfaces
  • JavaScript with Prototype and script.aculo.us
  • How to ship and obtain mail out of your program
  • Using and developing your personal plug-ins
  • Ensuring your code opposed to Murphy’s legislation via writing exams
  • Using Capistrano to set up your software

Rather than delving into the arcane information of Rails, the focal point is at the facets of the framework that would develop into your choose, shovel, and awl. half historical past lesson, half advent to object-oriented programming, and half dissertation on open resource software program, Beginning Rails doesn’t simply clarify tips on how to do whatever in Rails, it explains why.

Every programmer fondly recollects the booklet that helped them start. The aim of Beginning Rails is to develop into that ebook for you, today.

Table of Contents

  1. Introducing the Rails Framework
  2. Getting begun
  3. Getting anything operating
  4. Working with a Database: lively list
  5. Advanced energetic list: improving Your types
  6. Action Pack:Working with the View and the Controller
  7. Improving interplay with Ajax
  8. Sending and Receiving Mail
  9. Testing Your program
  10. Extending Rails with Plugins
  11. Deploying Your Rails purposes
  12. Show description

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Extra info for Beginning Rails: From Novice to Professional

Example text

Installing on Linux Linux, and UNIX-based systems in general, come in a variety of different flavors, but all share a lot in common. qxd 6/30/07 8:51 AM Page 33 CHAPTER 2 ■ GETTING STARTED with varying mileage. Check out the latest information on the Rails wiki (http://wiki. org/) for help with specific problems. ■Note Ubuntu Linux is a top-notch distribution that’s rapidly gaining mindshare in the Linux community. At the time of this writing, it is poised to become the most popular Linux distribution for general use and is largely responsible for the increased viability of Linux as a desktop platform.

In short, less software means less code, less complexity, and fewer bugs. Convention Over Configuration Convention over configuration means that the programmer needs to define only configuration that is unconventional. Programming is all about making decisions. If you were to write a system from scratch, without the aid of Rails, you would have a lot of decisions to make: how to organize your files, what naming conventions to adopt, and how to handle database access are only a few. If you decided to use a database abstraction layer, you would need to sit down and write it, or at least find an open source implementation that suits your needs.

Most likely, however, it’s not. You’ll therefore need to install it. Once you have Ruby installed, you’ll be able to install a package manager (a program designed to help you install and maintain software on your system) called RubyGems. You’ll use that to install Rails. 7, the Apple-provided version of Ruby on your computer might be ill-configured. You should follow the instructions for compiling your own version of Ruby to bypass the built-in one, as outlined in this chapter. Building your own Ruby installation is probably a good idea in any case, as it will keep you from being bitten by any changes to the built-in version of Ruby by future system updates from Apple.

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