Welcome to the Treehouse Library
This is a sample catalog of all the courses we offer. Browse by topic or difficulty. Sign up today and get access to our entire library. Treehouse students get access to workshops, bonus content, conferences, and more.
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Ruby
Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.
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Practice Sinatra Basics
Let's practice the basics of creating web apps using Sinatra.
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Practice
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Practice Ruby on Rails Basics
Practice the basics of creating Ruby on Rails applications!
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6 minPractice
Practice Ruby Numeric Types
Let's practice some basic Ruby to make sure that everything you've learned so far sticks. We'll review numeric types such as Fixnum and Float, as well as math operations.
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4 minPractice
Practice Ruby Methods
Let's practice some basic Ruby to make sure that everything you've learned so far sticks. We'll review how to define and call Ruby methods.
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3 minPractice
Practice Strings in Ruby
Let's practice some basic Ruby to make sure that everything you've learned so far sticks. We'll review single and double-quoted strings, as well as escape sequences.
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7 minPractice
Practice Input and Output in Ruby
Let's practice some basic Ruby to make sure that everything you've learned so far sticks. We'll review variables, as well as simple input and output.
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