DaysAfter returns a days-after Time instance of current time.

DaysBefore returns a days-ago Time instance of current time.

FormatUnix formats Unix timestamp to layout string.

FormatUnixDate formats Unix timestamp to date string.

FormatUnixDateTime formats Unix timestamp to time string.

IsLeap check a leap year.

Jitter simulates jitter by scaling a integer randomly within factor The duration d must be greater than zero; and the scaling factor must be within the range 0 < factor <= 1.0, default factor is 0.1.

JitterTime simulates jitter by scaling a time.Duration randomly within factor The duration d must be greater than zero; and the scaling factor must be within the range 0 < factor <= 1.0, default factor is 0.1.

Now return current locale time.

ParseByLayout parses a string as a Time instance by layout.

Tomorrow returns a tomorrow Time instance of current time.

Yesterday returns a yesterday Time instance of current time.

闰年二月29天.

二月28天.

双月31天.

每闰年366天.

单月30天.

每常规年365天.

每周7天.

每天24小时.

每秒1000毫秒.

每天1440分钟.

每小时60分钟.

每季度3月.

每年12月.

每天86400秒.

每小时3600秒.

每分钟60秒.