Ruby Time Now Without Milliseconds

The time class represents dates and times in ruby.

Ruby time now without milliseconds. Time is stored internally as the number of seconds with fraction since the epoch january 1 1970 00 00 utc also see the library module date. Ruby formats time objects in a specific way by default. Something that adapts to your use case. This class may be unable on your system to represent dates before 1970 or after 2038.

The time class treats gmt greenwich mean time and utc coordinated universal time as equivalent gmt is the older way of referring to these baseline times but persists in the names of calls on posix systems. 0900 z time zone name literal character. X preferred representation for the date alone no time x preferred representation for the time alone no date y year without a century 00 99 y year with century z time zone as hour offset from utc e g. So you want to generate iso8601 formatted timestamps in ruby but need resolution finer than a second.

But you may want something else. 2 1 0 001 require time true 2 1 0 002 time now utc iso8601 2015 11 12t04 46 43z the round method will get you finer resolution. This site provides the current time in milliseconds elapsed since the unix epoch jan 1 1970 as well as in other common formats including local utc time comparisons. But that gets you this.

You can also convert milliseconds to date time and the other way around. Time is an abstraction of dates and times. First make sure to require time in order to get iso8601 formatting. You can use a method to get almost any format you need.