Essential Ruby




Other Refcardz


thumb

Core Java

Features include Java Keywords, Standard Java Packages, Character Escape Sequences, Collections and Common Algorithms, Regular Expressions, JAR Files and more.


thumb

Seam UI

Contents Include: Simplifying JSF, Page Navigation, JSF Component Annotations, JSF Component Tags, Hot Tips, and More...


thumb

Agile Adoption: Decreasing Time to Market

About Agile Adoption, What Agile Practices Improve Time to Market, How to Adopt Agile Strategies Successfully, and Next Steps...


thumb

Essential MySQL

Features include Configuration, Storage Engines, Data Types, MySQL’s Many Clients, Key Administration Tasks, Hot Tips and more.




Click Here To
Download PDF


Overview

Ruby is an easy-to-learn, dynamic, object-oriented programming language with dynamic typing and automatic memory management. This refcard provides a quick reference to language elements and many important API functions for quick lookup.

Features include Simple Ruby Examples, IRB, RubyGems, Ruby Language Reference Tables, Hot Tips and More.

 


About the Author

Melchior Brislinger is currently a student of Visual Communication at the Bauhaus-University Weimar, Germany. He uses Ruby and other programming languages and tools to explore the possibilities of combining art, design and technology.

Peter Cooper is a digital “jack of all trades” based in the north of England. He is author of Beginning Ruby—published by Apress— creator of numerous Web sites and technologies, a professional blogger who runs Ruby Inside—the most popular blog for Ruby and Rails developers—and an entrepreneur who sold two startups in 2007.

Publications
Beginning Ruby, Apress

Projects
Ruby Inside—http://www.rubyinside.com/
Ruby Flow—http://www.rubyflow.com/
Rails Inside—http://www.railsinside.com/
SwitchPipe—http://switchpipe.org/

Blog
http://www.peterc.org/
http://twitter.com/peterc/

Homepage
http://www.petercooper.co.uk/

Comments

y9_@live.com replied on Wed, 2009/10/07 - 5:21pm

thank u my dear good work العاب العاب دراجات منتديات

Derek Weber replied on Tue, 2009/10/20 - 12:13am

Great cheatsheet. Really useful. Any chance of doing one on RSpec? Thanks and keep up the great work!

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.