How do I create a ruby Hello world? - Stack Overflow
Apr 1, 2009 · I know the question was talking about Ruby, but I think you meant rails (which is what it was tagged as). Rails is a web framework that uses the ruby programming language.
rubygems - What is a Ruby gem? - Stack Overflow
Aug 30, 2016 · According to RubyGems Wiki - RubyGems is a package manager for the Ruby programming language that provides a standard format for distributing Ruby programs and …
Is Ruby a functional language? - Stack Overflow
Oct 1, 2008 · 62 Whether a language is or is not a functional language is unimportant. Functional Programming is a thesis, best explained by Philip Wadler (The Essence of Functional …
Is Ruby a scripting language or an interpreted language?
Sep 2, 2011 · So is Ruby interpreted or compiled? Neither term is meaningful unless you define it ;) But back to the question: "Scripting language" isn't a property of the language either, it …
syntax - What is Ruby's double-colon `::`? - Stack Overflow
As Matz delineates in his book, 'The Ruby Programming Language', constant lookup has multiple steps. First, it searches a constant in the lexical scope where the constant is referenced. If it …
Why do people say that Ruby is slow? - Stack Overflow
Or is this slowness just something that affects all programming languages? What are your options as a Ruby programmer if you want to deal with this "slowness"? Which version of Ruby would …
Is Ruby a pure object oriented programming language even …
Jul 16, 2013 · The definition of "Object-Oriented" is pretty loose, but revolves around the idea of objects having methods and properties. The inheritance component is somewhat secondary …
Why are scripting languages (e.g. Perl, Python, and Ruby) not …
May 1, 2022 · The most important point I want to make is that if you want to look at existing work in scripting languages and shells, you shouldn't stop at Unix and the Ruby/Python/Perl/PHP …
How to understand nil vs. empty vs. blank in Ruby
57 One difference is that .nil? and .empty? are methods that are provided by the programming language Ruby, whereas .blank? is something added by the web development framework Rails.
what is ruby on rails? - Stack Overflow
Dec 25, 2009 · The Language Ruby is a recent programming language that shares most of its heritage with Perl and Smalltalk. You can see what Ruby looks like (and try it yourself) at …