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Understanding the Eigenclass in less than 5 minutes - Medium
Explaining Ruby's Singleton Class (Eigenclass) to confused beginners
Explaining Ruby's Singleton Class (Eigenclass) to confused beginners ...
class << self and Eigenclass
ruby - Why isn't the eigenclass equivalent to self.class, when it …
ruby - Class, Module, their eigenclasses, and method lookup
Ruby’s Anonymous Eigenclass: Putting the “Ei” in Team
Understanding the Eigenclass in less than 5 minutes
Modules and Classes - Ruby Reference - GitHub Pages
Singleton Methods and the Eigenclass - The Ruby Programming Language …