Download PDF by Patrick Lenz: Build Your Own Ruby on Rails Web Applications

By Patrick Lenz

ISBN-10: 0975841955

ISBN-13: 9780975841952

Are looking to study all approximately Ruby on Rails, the net program framework that's inspiring builders around the globe?

This useful hands-on consultant for first-time Ruby on Rails programmers will stroll you thru fitting the mandatory software program on a home windows, Mac or Linux machine. And earlier than you get coding, a complete bankruptcy is dedicated to item orientated programming in Ruby, so you'll be thoroughly convinced with the Ruby language prior to you start operating with Rails.

the instance software that the ebook builds - a user-generated information website - is outfitted upon with every one following bankruptcy, and ideas similar to periods, cookies and simple AJAX utilization are steadily brought. varied facets of Rails, similar to ActiveRecord, migrations and automatic checking out are explored with each one characteristic that's further to the applying.

The ebook finishes with chapters on debugging, benchmarking and deployment to a dwell net server.

via the top of the e-book, you'll have outfitted a fully-featured net 2.0 program and deployed it to the internet. 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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Chapter 1: Introducing Ruby on Rails rather static plan for an application’s goals and needs using predictive methods. These development models usually approach applications from the bottom-up (that is, by working on the data first). In contrast, Agile development methods use an adaptive approach. Small teams (typically consisting of fewer than ten developers) iteratively complete small units of the project. Before starting an iteration, the team re-evaluates the priorities for the application that’s being built (these priorities may have shifted during the previous iteration, so they may need adjustment).

3. The InstantRails control panel The final step is to update Rails. To do that, right-click on the red I icon in the System Tray to bring up the InstantRails menu. From this menu, select Rails Applications > Open Ruby Console. Once the console opens, enter the following command: C:\InstantRails> gem install rails --include-dependencies Don’t Use Other Installations of MySQL Be careful if you already have MySQL installed and running on your machine—it’s not safe to assume that the version you have is compatible with InstantRails.

21. 20. 21. The Ruby Console under Windows The rails command takes a single parameter: the directory in which you’d like to store your application. You can, and are encouraged to, execute it from the parent directory in which you want your new Rails application to live. log Congratulations, your directory structure has been created! Starting our Application Even before we write any code, it’s possible to start up our application environment to check that our setup is working correctly. This should give us a nice boost of confidence before we progress any further.

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Build Your Own Ruby on Rails Web Applications by Patrick Lenz

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