[Example] Global methods are bad

[thomthom]

This screenshot illustrates how global methods infects every class and module in the Ruby environment because they are added to Kernel which is inherited by Object which is the base of everything in Ruby.

This post is meant to be a visual example to why global methods are bad and why one should not create them.

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http://www.thomthom.net/thoughts/2012/01/golden-rules-of-sketchup-plugin-development/