载于I ve got:00:03:30.877615
时间、分钟和秒钟。
我想要做的是,格式与:3:30
相同。
我基本上需要几分钟(没有头零)和整秒钟。
扼杀大多数都是一样的,但 de脏场所的长度可能会改变。
载于I ve got:00:03:30.877615
时间、分钟和秒钟。
我想要做的是,格式与:3:30
相同。
我基本上需要几分钟(没有头零)和整秒钟。
扼杀大多数都是一样的,但 de脏场所的长度可能会改变。
“-”在会议记录中位列第一。
>> require time
=> []
>> t = Time.parse( 00:03:30.877615 )
=> 2012-01-12 00:03:30 -0800
>> t.strftime("%-m:%S")
=> "1:30"
你们能否依靠这一时间格式? 如果是的话,我就只能使用一种定期的表述,并删除我想要的东西:
reg = /dd:(dd):(dd).*/
if m = reg.match(s)
"#{ m[1].to_i }:#{ m[2] }"
end
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