Ruby Programming

Learn the Ruby programming language with simple, step-by-step tutorials.

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The "Require" Method in Ruby

How to Make Deep Copies in Ruby

Using the "Split" Method

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Using the Command Line to Run Ruby Scripts

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How to Combine Arrays in Ruby

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Instance Variables in Ruby Variables

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Using the Case (Switch) Ruby Statement

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Basic Guide to Creating Arrays in Ruby

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String Literals

A Beginner's Guide to Ruby Programming Language

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How to Use String Substitution in Ruby

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How to Use Loops in Ruby

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Tk Demo

Graphical User Interfaces: Installing Tk

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Using OptionParser to Parse Commands in Ruby

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Using Attributes With Ruby

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Allowing Comments on Ruby on Rails

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Splitting Strings in Ruby Using the String#split Method

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Causes of Ruby NameError: Uninitialized Constant Error

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Numbers

How to Generate Random Numbers in Ruby

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Using the Logger Library - How to Write Log Messages in Ruby

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Creating Two Dimensional Arrays in Ruby

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What Are Ternary (Conditional) Operators in Ruby?

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Aliasing a Method in Ruby

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Ruby Net::SSH, The SSH (Secure Shell) Protocol

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Using Glob with Directories

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How to Install Ruby on Linux

Mouse and Keyboard Input in Gosu

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Using Ruby Environmental Variables

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Ruby on Rails Application Flow

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Global Variables in Ruby

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Command-Line Arguments in Ruby

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Parsing Command-line Options the Ruby Way (OptionParser)

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Using Comments in Ruby

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Fix a Ruby "NameError: undefined local variable" Error

Installing Gems from Git

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