Quote: a Ruby module is a namespace

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[In Ruby,] Modules are classes that you can't instantiate. … @ Modules provide namespaces. Constants and class methods … in other modules. … @ [Modules implement mix-ins] [p. 50] Perhaps the easiest way to … class that implemented such an interface [would also have access to this code (e.g., Enumerable implements the method find for finding] the first member of a collection that meets some criteria). …   Google-1   Google-2

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Quote: a Ruby mix-in is an interface that includes code; e.g., 'find' for 'Enumerable'; implemented as a module

Related Topics

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