Ruby is a perfect Object Oriented Programming Language. The features of the object-oriented programming language include −Data Encapsulation Data Abstraction Polymorphism InheritanceThese features have been discussed in the chapter Object Oriented Ruby....
Formatting specifications are essentially the same as those for sprintf in the C programming language. Conversion specifiers (% followed by conversion field specifier) in fmt are replaced by formatted string of corresponding argument.The following conversion specifiers are supported by Ruby's format −...
Ruby on Rails is the most popular web framework used with Ruby, the programming language. In fact, the language is so popular that it has been used heavily in the startup space, where time is at a premium. Companies like Airbnb, Crunchbase, Bloomberg, and GitHub are all built using Ruby...
Explore what is Ruby on Rails and its key principles. Read on to know the advantages, responsibilities & salary of ROR developer and its future.
How-To Tutorials Programming Languages 0 Likes 0 Comments 5055 Views In this article by Jordan Hudgens, the author of the book Comprehensive Ruby Programming, you'll learn about the Ruby String data type and walk through how to integrate string data into a Ruby program. Working with words, ...
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Ruby is an easy-to-learn programming language. Now, let's start with the basics of Ruby. Remember that Ruby is a broad programming language, and covering all of the capabilities of Ruby would push us beyond the scope of this book. Therefore, we will only stick to the essentials that ...
At that point, you can start reading specialized books. For example, withModern Front-End Development for RailsorHigh Performance PostgreSQL for Rails, just to name two. As far as the practice goes, it all comes down to spending time writing code and doing so on your own projects (but rea...
(See “Functional Programming in the Java Language” by Abhijit Belapurkar and Jakarta Commons Collections in Resources.) Ruby, though not a purely functional language, treats functions and anonymous blocks of code as full citizens of the language, which can be passed around and manipulated like ...
rbenv is a version manager tool for the Ruby programming language on Unix-like systems. It is useful for switching between multiple Ruby versions on the same machine and for ensuring that each project you are working on always runs on the correct Ruby version....