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Commit Description:
add model solution
Commit Description:
add model solution
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app/models/tag.rb | 4 lines | 133 B | text/x-ruby | RubyLexer |
tag
r681 class Tag < ActiveRecord::Base
start update to 5.2
r751 has_many :problems_tags, class_name: 'ProblemTag'
tag
r681 has_many :problems, through: :problems_tags
end