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NSDatePicker, NStimer with initWithFireDate: fires if I Options aday/time in the past
原标题:NSDatePicker, NSTimer with initWithFireDate: fires if I choose a date/time in the past

勿庸置疑,我需要颁布任何法规来解释这一说法,而且,如果我过去选择一个时间,那么,这很可能是一味忽视的,而是一把看到我的国家安全时间与initWithFireDate:的火灾。 这很可能是预期的行为,但不能在国家情报和安全局的班级参考资料中提及。

感谢!

页: 1

最佳回答

Its not that explicit but [1] mentions

A 记分机不是一个实时机制;它只是在添加时间的运行方式之一,并且能够检查时间的发射时间是否已经过去时,才开火。 由于各种投入来源,典型运行周期管理着,有效解决时间间隔仅限于50-100毫米秒。 如果在长期停电期间发生时,或者在停机坪运行时不监测时间,则时间方直到下台时才会大火。 “

从多次提到“firing time,>可在长期停电期间,我想说,每名护工都有一个发射时间,或者通过使用间隔直接或间接设定。 接着,如果任何发射时间过去,如果过去发生,如果发生火灾,则会检查时间、时间重复等。 这将导致你观察到的行为。

http://developer.apple.com/library/ios/#documentation/Cocoa/Reference/Foundation/Classes/NStimer_Class/Reference/NStimer.html

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