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  1. 1 lazy initialized boolean ruby 1.8.6

lazy initialized boolean ruby 1.8.6

to ruby initialize boolean by lastobelus on Jan 29, 2008
// lazily initialize a boolean accessor (requires ruby > 1.8.6)

  def attr?
    @attr = true unless instance_variable_defined? :@attr
    @attr
  end
1 total

On This Page:

  1. 1 lazy initialized boolean ruby 1.8.6