Comparing array of structs, and removing duplicate

Posted by keruilin on Stack Overflow See other posts from Stack Overflow or by keruilin
Published on 2010-05-18T00:20:07Z Indexed on 2010/05/18 0:31 UTC
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Filed under:

ruby-on-rails

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arrays

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struct

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duplicate-removal

I have two arrays of structs.

array_of_structs1
array_of_structs2

The struct class looks like this, for contextual info:

class Leader < Struct.new(:rank, :user); end

I want to remove the duplicate users from array_of_structs1.

Any assistance would be greatly appreciated!

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