Introduction to Ruby on Rails
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This document provides an introduction to Ruby and Ruby on Rails. It discusses what Ruby is, including that it is a dynamic, object-oriented programming language created in the 1990s. It then discusses what Rails is, which is an open source web application framework built on Ruby that follows the MVC pattern. Finally, it provides recommendations for installing Ruby and Rails and includes exercises for learning Ruby.
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Introduction to Ruby on Rails
- 1. Introduction to Ruby and Rails @BoTreeTech
- 2. What is Ruby ? What is Rails ? Install Ruby and Rails ? Exercise Overview
- 3. What is Ruby ? General purpose programming language Created in the 1990s by Yukihiro Matsumoto “Matz” Dynamic, interpreted, object-oriented Influenced by Perl, Smalltalk, Eiffel, Ada, and Lisp
- 4. Why Ruby ? Open Source
- 5. Why Ruby ? Easy to Learn
- 6. Why Ruby ? Closer to a naturally spoken language 8.times { say "hello!" }
- 7. Why Ruby ? High productivity Ruby < = > Java / .NET
- 8. Why Ruby ? Stepping stone
- 9. Why Ruby is so popular?
- 10. Optimized for programmer’s happiness and productivity
- 11. Leverage - pre-written frameworks and libraries(Gems)
- 12. Well Documented
- 14. Books
- 15. Vibrant
- 17. What is Ruby on Rails ? David Heinemeier Hansson dhh Open source web-application framework Follows MVC Webapplication ? Framework ?
- 18. Why Ruby on Rails is so Popular? Open source Rapid prototyping Most Productive Easy to deploy Less LoC Easy to understand Vibrant Community Learning Resources
- 20. Installation “One of the most painful parts for almost every developer is setting everything up” Rails API book