Ruby on Rails Introduction M&P - IT Skill Development Program 07
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The document outlines the Ruby programming language and the Ruby on Rails framework, detailing their development history, features, and architecture. It highlights Ruby's design by Yukihiro Matsumoto and its influence by other languages, while Rails is presented as an MVC framework for building database-backed web applications. The document compares Ruby on Rails to other programming languages, emphasizing its advantages and limitations.
Ruby on Rails Introduction M&P - IT Skill Development Program 07
- 1. Ruby on Rails IT Skill Development Program Muhammad Sunny Associate System Analyst
- 2. Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. It was designed and developed in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan. According to its creator, Ruby was influenced by Perl, Smalltalk, Eiffel, Ada, and Lisp. Ruby supports multiple programming paradigms, including functional, object-oriented, and imperative. Ruby also has a dynamic type system and automatic memory management. The name “Ruby” The name "Ruby" originated during an online chat session between Matsumoto and Keiju Ishitsuka on February 24, 1993, before any code had been written for the language. Initially two names were proposed: "Coral" and "Ruby". Matsumoto chose the latter in a later e-mail to Ishitsuka. Matsumoto later noted a factor in choosing the name "Ruby" – it was the birthstone of one of his colleagues What is Ruby?
- 4. 4 What is Rails? Ruby on Rails or(RoR) Rails is an open source Ruby framework for developing database-backed web applications. Created by David Heinemeier Hansson – DHH Partner, 37Signals/ The Rails framework was extracted from real-world web applications. That is, Rails comes from real need, not anticipating what might be needed. The result is an easy to use and cohesive framework that's rich in functionality, and at the same time it does its best to stay out of your way. All layers in Rails are built to work together so you Don’t Repeat Yourself and can use a single language from top to bottom. Everything in Rails (templates to control flow to business logic) is written in Ruby The Name “Rails” If you consider a train on rails, the train goes where the rails take it. Ruby On Rails is the Ruby language on the "rails" that DHH dreamed up. As the saying goes, RoR is very opinionated software. You can do *some* things in a way that DHH and crew don't like, but they will make it hard for you. If you follow the Rails, all goes well.
- 6. The ( MVC ) Framework source:http://flickr.com/photos/charlesbodi/236037049/ Ruby on Rails
- 10. ModelView Controller How it work ? Framework ROR (MVC)
- 11. Ruby on Rails Web Application Server
- 12. A dress shop Pant section? 1st floor kid. 2nd section
- 13. 1st floor here is your pant
- 14. A Rails server home controller, about action /about routes.rb
- 15. A Rails server home controller, about action here is your html file
- 16. Hall of Fame award Language of the Year : 2006 Highest Position (since 2001) : #8 in May 2016 Lowest Position (since 2001) : #39 in Jan 2002 Current Position : #10 in Apr 2017
- 17. source:http://https://www.linkedin.com/pulse/aspnet-vs-ruby-rails-django-python-php-pushpendra-singh-sisodiya Ruby on Rails vs other Languages
- 18. Advantages Limitations ROR Open-sourced Learning it can be difficult Works on multiple platforms Lacks informational resources Can be embedded into Hypertext Markup Language (HTML) Slower processing time (CPU time) compared to other programming languages A Very High-Level Language (VHLL) Development and updates are slower Offers encapsulation of data methods within objects Pure OOP (Object-Oriented Programming) Super advanced string and text manipulation techniques Can easily be connected to DB2, MySQL, Oracle, and Sybase Scalable and big programs written in Ruby are easily maintainable Ability to write multi-threaded applications with a simple API Offers advanced array class Able to write external libraries in Ruby or C Better security features It has a debugger It has flexible syntax Powerful string handling .NET Easily works with ADO.NET using data-binding Mixes layout (HTML) and logic (scripting code) The Web server continuously monitors If it notices any memory leaks, infinite loops it immediately destroys those activities and restarts itself Interpreted and Loosely-Typed Code NET makes for easy deployment Limited Development and Debugging Tools application or partition your application across many languages No real state management It is purely server-side technology so, ASP.NET code executes on the server before it is sent to the browser. Update files only when server is down The ASP.NET framework is complemented by a rich toolbox and designer in the Visual Studio integrated development environment Obscure Configuration Settings With built-in Windows authentication and per-application configuration NET drastically reduces the amount of code required to build large applications
- 19. Thank You