Friday 7th July, 2017

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2017 / Eigen What Now?

Eigenclasses are an important construct in Ruby and, although obscured from the everyday developer, are core to many meta-programming principles and techniques.

We delve into what an eigenclass is, how to access it, and how to make use of this knowledge in order to improve our meta-programming techniques. Method lookup, singleton methods, class_eval and instance_eval, and include and extend will all be explained in the context of eigenclasses.

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Eliza de Jager @code_kitten

Developer at Zappi Store.