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How do I use ActiveSupport core extensions

分类: IT文章 • 2022-04-30 20:00:29
How do I use ActiveSupport core extensions?

When I try to use 1.week.ago I get

NoMethodError: undefined method 'week' for 1:Fixnum from (irb):2

 

Read How to Load Core Extensions .

 

You can :
require 'active_support/core_ext'
or :
require 'active_support/all'

 

 

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