By Patrick Lenz
Are looking to study all approximately Ruby on Rails, the internet software framework that's inspiring builders all over the world?
This sensible hands-on advisor for first-time Ruby on Rails programmers will stroll you thru fitting the necessary software program on a home windows, Mac or Linux desktop. And sooner than you get coding, a whole bankruptcy is dedicated to item orientated programming in Ruby, so you'll be thoroughly convinced with the Ruby language sooner than you start operating with Rails.
the instance program that the booklet builds - a user-generated information site - is outfitted upon with every one following bankruptcy, and ideas reminiscent of periods, cookies and easy AJAX utilization are steadily brought. varied features of Rails, comparable to ActiveRecord, migrations and automatic checking out are explored with every one function that's extra to the applying.
The booklet finishes with chapters on debugging, benchmarking and deployment to a stay net server.
through the tip of the e-book, you'll have outfitted a fully-featured internet 2.0 software and deployed it to the net. And all code is up to date for Rails 1.2, so that you can start coding instantly with the newest model of Rails.
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Extra info for Build Your Own Ruby on Rails Web Applications
Once the installation has finished, you can verify the version of Rails you just installed by running the following command in your Terminal window. 10. 10. Installing Rails on Mac OS X via RubyGems Phew, we got there in the end. Don’t break out the champagne just yet, though—we still need a database server! 4 (Tiger) and Earlier Installing MySQL on a Mac If you’ve been feeling nervous about all of these command line instructions, then you can breathe easily for a moment. 24). Double-click the disk image to mount it, double-click the installer, and get installing!
6. Setting the correct path It would be a shame to clutter up this home directory—or our desktop—with a huge number of files, so let’s go about this installation business in an organized fashion. 23 Chapter 2: Getting Started Staying Organized The process of extracting, configuring, and compiling the source code for all of the packages that we’ll be downloading will take up a decent amount of space on your hard drive. To keep things organized, we’ll operate within a single folder rather than making a mess of our desktop.
By spending less time creating functional specifications and long-running schedules, developers using Agile methodologies can really jumpstart an application’s development. Here are a few examples that illustrate how Rails lends itself to Agile development practices: ❑ You can start to work on the layout of your Rails application before making any decisions about data storage (even though these decisions might change at a later stage). You don’t have to repeat this layout work when you start adding functionality to your screen designs—everything evolves dynamically with your requirements.