How do I add 'each' method to Ruby object (or should I extend Array)?
I have an object Results that contains an array of result objects along with some cached statistics about the objects in the array. I'd like the Results object to be able to behave like an array. My first cut at this was to add methods like this def <<(val) @result_array << val end This feels very c-like and I know Ruby has better way. I'd also like to be able to do this Results.each do |result| r
ActiveRecord::Base
Active Record Active Record objects don’t specify their attributes directly, but rather infer them from the table definition with which they’re linked. Adding, removing, and changing attributes and their type is done directly in the database. Any change is instantly reflected in the Active Record objects. The mapping that binds a given Active Record class to a certain database table will happen au
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