Class representing a date and time.
See the documentation to the file date.rb for an overview.
DateTime objects are immutable once created.
Get the hour-of-the-day of the time. This is given using the 24-hour clock, counting from midnight. The first hour after midnight is hour 0; the last hour of the day is hour 23.
Get the minute-of-the-hour of the time.
Get the second-of-the-minute of the time.
Get the fraction of a second of the time. This is returned as a Rational. The unit is in days. I do NOT recommend you to use this method.
Get the time zone as a String. This is representation of the time offset such as “+1000”, not the true time-zone name.
Get the time zone offset as a fraction of a day. This is returned as a Rational.
Create a new DateTime object, identical to the current one, except with a new time zone offset of of. of is the new offset from UTC as a fraction of a day.