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Categories / Ruby / Time

 

Strftime(%U) and strftime(%W)

require "date" t1 = Time.local(2002,5,1) d1 = Date.new(2002,5,1) week1a = t1.strftime("%U").to_i   # 17 week1b = t1.strftime("%W").to_i   # 17 week1c = d1.cweek                 # 18 t2 = Time.local(2005,5,1) d2 = Date.new(2005,5,1) week2a = t2.strftime("%U").to_i   # 18 week2b = t2.strftime("%W").to_i   # 18 week2c = d2.cweek                 # 17