Ruby String Format Time

Typically methods with names ending in modify their receiver while those without a return a new.

Ruby string format time.

The directives begin with a percent character. Replace the 0 with a dash to get this effect. You can create an object in ruby that stores the value of any date you want. 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.

See ruby doc for date for details of the date class. Strftime actually converts whatever data we specify as a string to the date format we want. See ruby doc for time for more output string formats the above should work if you want a string. This method is locale independent.

Time getlocal return a new time object in local zone time getutc return a new time object in utc formatting times and dates. A string object holds and manipulates an arbitrary sequence of bytes typically representing characters. Alternatively you can use the ljust and rjust methods from the string class to do the same. Replace the 0 with a dash to get this effect.

String objects may be created using new or as literals. We can use the datetime class for this. Here is one example showing a few. Any text not listed as a directive will be passed through to the output string.

Time gmtime convert back to utc. Creating an object with a specific date. If t is in utc time zone time localtime convert to local timezone. Since ruby s time class implements a proleptic gregorian calendar and has no concept of calendar reform there s no way to.

Formats date according to the directives in the given format string. Because of aliasing issues users of strings should be aware of the methods that modify the contents of a string object. If you want a date object to handle then the ruby date class can help you handle it but i belive that everything still needs to be done with time objects. There are various ways to format date and time.

So the result may differ even if the same format string is used in other systems such as c. As you can see with the strfttime method we changed the current time and date to another format. Time is an abstraction of dates and times. You can also use this ruby string format trick to create aligned columns of text.