This Ruby on Rails instructional screencast demonstrates credit card validation within a Ruby on Rails application. It uses the credit card library from Lucas Carlson. This library validates the structure of a credit card number and can also return the type of card being used. Informative Ruby on Rails computer programming how to video.
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Connect a Ruby on Rails application to an external database
How To:
Implement the read action when writing an app with Ruby on Rails 3
How To:
Perform database operations with Ruby on Rails migration methods
How To:
Uninstall Ruby on Rails in Ubuntu
How To:
Use one-to-one association when using Ruby on Rails 3
How To:
Create an admin user CRUD in Ruby on Rails 3
How To:
Create and apply layouts when using Ruby on Rails 3
How To:
Set up the Mac OS X terminal for Ruby on Rails
How To:
Program your own web server using Ruby on Rails
How To:
Understand Ruby on Rails fundamentals for programming
How To:
Use scaffold_resource in Rails
How To:
Decide whether Ruby on Rails 3 is right for your next project
How To:
Add the basic CRUD to a Ruby on Rails 3 application
How To:
Know the file structure of a Rails application
How To:
Choose the right text editor for coding with Ruby on Rails
How To:
Write a Ruby on Rails web application to search Flickr
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Work with Ruby on Rails 3 relationship types
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Use SOAP-based web services in Ruby
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