Ruby Tutorials for Serious Ruby Developers

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Check Out the Latest Articles:
Battle of Interpreters: MRI vs JRuby vs Rubinius
In this post I want to talk about the different Ruby interpreters available. All the most popular languages have multiple[...]
What’s Happening in Your Ruby Application?
What would you do if you wanted to know what's going on with your Ruby application? In Ruby we don't[...]
Build Your Own Web Server
Have you ever built your own web server? I think this is a great learning exercise & in this post[...]
Behind The Scenes: How Numbers Work in Ruby
Ruby 2.4 will be merging both Fixnum & Bignum into the same class (Integer) so I think this is a[...]
Writing a Shell in 25 Lines of Ruby Code
If you use Linux or Mac, every time you open a terminal you are using a shell application. A shell[...]
Building Your Own Linux Tools with Ruby: A Practical Guide
Tools like ps, top & netstat are great, they give you a lot of information about what's going on your[...]
Ruby Ranges: How Do They Work?
Have you ever wondered how ranges work in Ruby? Even if you haven't, isn't it fun to discover how things[...]
5 Useful Examples From The Ruby Standard Library
The Ruby Standard Library is a series of modules & classes that come with Ruby but are not part of[...]
How to Generate Weighted Random Numbers
Random numbers usually follow what we call a 'uniform distribution', meaning that there is the same chance that any of[...]