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Ruby Tutorials

Ruby » Basics — over 14 years ago
This is a detailed beginner's introduction to Ruby. It covers general language constructs like loops, arrays, and collections, and it also covers more intermediate topics like regular expressions, file IO, object oriented programming, and exceptions.
Ruby » Best Practices — over 7 years ago
Track your computer open/shutdown times #!/usr/bin/env ruby # Author : Emad Elsaid (https://github.com/blazeeboy) FILENAME = 'db.txt' OPEN, CLOSE = 1 , 0 file = File.open(FILENAME, 'a') file.write "#{OPEN} : #{Time.new}\n" file.flush begin loop { sleep 60 } # sleep for an hour in an endless loop rescue SystemExit, Interrupt # on exit file.write "#{CLOSE} : #{Time.new}\n" file.close end
Ruby » Basics — over 10 years ago
Today, we’ll look at the awesome packaging system that Ruby provides for distributing programs and libraries: Gems.
Ruby » Basics — over 10 years ago
Today, we’ll look at the Dir and File classes, and how we can use them to work with directories and files.
Ruby » Basics — about 12 years ago
Ruby on Rails for Designers
Ruby » Basics — over 7 years ago
Create a twitter bot to auto favourite tweets for you #ruby #rails #twitter #bot #fav
Ruby » Basics — over 7 years ago
Commandline Key Value Storage application #ruby #storage #commander
Ruby » Basics — over 7 years ago
Live Calculator + Math module using ruby and sinatra #ruby #sinatra
Ruby » Basics — over 10 years ago
Basic string manipulation in ruby. Learn how to slice and dice strings, glue them together and change their parts.
Ruby » Basics — over 7 years ago
highlight code and convert it to image using ruby #ruby #rails
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