instance method `beginning_of_hour`

Ruby on Rails 4.1.16

Since v3.2.22.5

Compare with:

beginning_of_hour()

Returns a new DateTime representing the start of the hour (hh:00:00).

Source

# File activesupport/lib/active_support/core_ext/date_time/calculations.rb, line 109
  def beginning_of_hour
    change(:min => 0)
  end

Defined in activesupport/lib/active_support/core_ext/date_time/calculations.rb line 109 · View on GitHub · Improve this page · Find usages on GitHub

Defined in DateTime

Signature