I have two arrays of structs.
array_of_structs1
array_of_structs2
The开发者_JAVA百科 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!
I'm not sure if I understand. If you want to remove duplicate structs that have the same user in array_of_struct1 use:
array_of_structs1 = Hash[*array_of_structs1.map {|obj| [obj.user, obj]}.flatten].values
If you wan't to remove entries from array1 that are also in array 2 use
array_of_structs1 = array_of_structs1 - array_of_struct2
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