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Godoy/gist:6564097

Created September 14, 2013 17:57
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"Re-salvar" todos os registros de determinado model no console do rails (para que executem algum novo before_filter, por exemplo)
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gistfile1.rb
News.find_each(&:save)
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Godoy commented Jan 2, 2017

Resetar contadores counter_cache: Post.all.each { |p| Post.reset_counters(p.id, :comments) }

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