User contributions
30 November 2007
Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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About Ruby Essentials
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About Ruby Essentials
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About Ruby Essentials
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About Ruby Essentials
New page: Ruby is a flexible and intuitive object-oriented programming language. From modest beginnings in Japan where it rapidly gained a loyal following, the popularity of Ruby has now spread thro...
Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Methods
Passing Arguments to a Function
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Ruby Methods
Returning a Value from a Function
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Ruby Methods
New page: Ruby methods provide a way to organize code and promote re-use. Rather than create long sections of Ruby code, the code is instead organized into logical groups that can be called when nee...
Ruby Essentials
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Ruby Essentials
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Ruby Math Functions and Methods
Ruby Math Methods
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Ruby Math Functions and Methods
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Ruby Math Functions and Methods
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29 November 2007
Ruby Essentials
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Ruby Essentials
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Working with Files in Ruby
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Working with Files in Ruby
Creating a New File with Ruby
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Working with Files in Ruby
Creating a New File with Ruby
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Working with Files in Ruby
Creating a New File with Ruby
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Working with Files in Ruby
New page: In the previous chapter we looked at how to work with directories. This chapter we will look in detail at how to create, open and read and write to files in Ruby. We will then learn how to...
Ruby Essentials
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Ruby Essentials
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Ruby File and Directory Handling
Ruby File and Directory Handling moved to Ruby Directory Handling
Ruby Directory Handling
Ruby File and Directory Handling moved to Ruby Directory Handling
mRuby Directory Handling
New page: It may have escaped your notice, but up until this chapter everything we have done involved working with data in memory. Now that we have covered all the basics of the Ruby language, it is...
Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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Ruby Essentials
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28 November 2007
Ruby Object Oriented Programming
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Ruby Essentials
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Ruby Object Oriented Programming
Class Inheritance
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Ruby Object Oriented Programming
Class Inheritance
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Ruby Object Oriented Programming
Class Inheritance
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Ruby Object Oriented Programming
Class Inheritance
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Ruby Object Oriented Programming
New page: Ruby is a object oriented environment and provides extensive support for developing object-oriented applications. The area of object oriented programming is, however, large. Entire books c...
Ruby Essentials
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Ruby String Conversions
Changing the Case of a Ruby String
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Ruby String Conversions
New page: So far we have looked at creating, comparing and manipulating strings. Now it is time to look at converting strings in Ruby. == Converting a Ruby String to an Array == Strings can be con...