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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Understand Ruby on Rails fundamentals for programming
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Uninstall Ruby on Rails in Ubuntu
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Connect a Ruby on Rails application to an external database
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Build remote API queries with Ruby on Rails code
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Practice basic string manipulation with Ruby on Rails
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Use date and time functions in Ruby
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Write a Ruby on Rails web application to search Flickr
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Use SOAP-based web services in Ruby
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Apply stylesheets when using Ruby on Rails 3
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Use Ruby on Rails for computer programming
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Use AJAX in Ruby on Rails
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Program your own web server using Ruby on Rails
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Build web applications with Ruby on Rails
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Set up the Mac OS X terminal for Ruby on Rails
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Create a Ruby on Rails blog in 99 seconds
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Work with MVC architecture when writing a Ruby on Rails application
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Decide whether Ruby on Rails 3 is right for your next project
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Create an admin user CRUD in Ruby on Rails 3
How To:
Apply stylesheets when using Ruby on Rails 3
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Create and apply layouts when using Ruby on Rails 3
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Use one-to-one association when using Ruby on Rails 3
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Apply conditions when using query methods in Ruby on Rails 3
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Get started using authentication when coding in Ruby on Rails 3
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Implement the read action when writing an app with Ruby on Rails 3
How To:
Add the basic CRUD to a Ruby on Rails 3 application
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Work with Ruby on Rails 3 relationship types
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Perform database operations with Ruby on Rails migration methods
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Use and work with gems when writing a Ruby on Rails application
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Set up the Mac OS X terminal for Ruby on Rails
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Work with MVC architecture when writing a Ruby on Rails application
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Connect a Ruby on Rails application to an external database
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Know the file structure of a Rails application
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Choose the right text editor for coding with Ruby on Rails
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Use scaffold_resource in Rails
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Use SOAP-based web services in Ruby
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