What Is The Ruby On Rails?

What is Ruby?rnRuby is a dynamic and expressive scripting language. It supports and runs on a variety of platforms such as Windows, Mac, Linux, and various versions of UNIX. This course will help you gain familiarity with Ruby language and basic programming concepts link variables, arrays, functions, methods, loops in Ruby.rnWhy Do We Use?
• The process of programming is much faster than with other frameworks and languages, partly because of the object-oriented nature of Ruby and the vast collection of open source code available within the Rails community.
• The Rails conventions also make it easy for developers to move between different Rails projects, as each project will tend to follow the same structure and coding practices.
• Rails are good for rapid application development (RAD), as the framework makes it easy to accommodate changes.
• Ruby code is very readable and mostly self-documenting. This increases productivity, as there is less need to write out separate documentation, making it easier for other developers to pick up existing projects.
• Rails have developed a strong focus on testing and have good testing frameworks.
• Rails and most of its libraries are open sources, so unlike other commercial development frameworks, there are no licensing costs involved.

How Does It Work?
• Dynamic Typing and Duck Typingrn• Embedding code in a stringrn• Default Argumentsrn• Garbage Collection
• Exception Handlingrn• Operator Overloading
• Built-In support for rational numbers, complex number, and arbitrary-precision arithmeticrn• Custom dispatch behaviorrn• Native threads and cooperative fibersrnWhy Learn Ruby?rnRuby is an extremely popular programming language that is high in demand in the marketplace. It is also very commonly used in Rails applications which are an open source web application framework. It is easy to read and concise and at the same time extremely powerful. Several companies like Twitter, Good reads, Kick starter and Sound cloud has used Ruby for their product implementations.rnAdvantages of Ruby:rn1. Refinedrn2. Powerfulrn3. Easy to decipherrn4. Brief

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