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Ruby on rails 比较两次,不考虑关联的日期-Ruby_Ruby On Rails_Ruby_Date_Datetime_Time - Fatal编程技术网

Ruby on rails 比较两次,不考虑关联的日期-Ruby

Ruby on rails 比较两次,不考虑关联的日期-Ruby,ruby-on-rails,ruby,date,datetime,time,Ruby On Rails,Ruby,Date,Datetime,Time,我试图找出两个不同日子的时间差异(没有天数/年/月) 例如: #ruby >1.9 time1 = Time.now - 1.day time2 = Time.now #code to make changes #test: time1 == time2 # TRUE 我的解决方案: time1 = time1.strftime("%H:%M").to_time time2 = time2.strftime("%H:%M").to_time #test time1 == time2 #

我试图找出两个不同日子的时间差异(没有天数/年/月)

例如:

#ruby >1.9

time1 = Time.now - 1.day
time2 = Time.now
#code to make changes
#test:
time1 == time2 # TRUE
我的解决方案:

time1 = time1.strftime("%H:%M").to_time
time2 = time2.strftime("%H:%M").to_time
#test
time1 == time2 #True
#passes

我想知道有没有更好的方法?也许我们可以把日期保持在time1/time2一样

我想你实际上想要的是:

((time2 - time1) % (60 * 60 * 24)) == 0

我认为你的
%h:%m“
可能不会做你认为它会做的事情,顺便说一句。你会得到类似于“Jun:06”的东西。@Larsenal正确。已编辑:%H:%M