Typically methods with names ending in modify their receiver while those without a return a new.
Ruby string format time.
See ruby doc for date for details of the date class.
Because of aliasing issues users of strings should be aware of the methods that modify the contents of a string object.
Strftime actually converts whatever data we specify as a string to the date format we want.
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.
Creating an object with a specific date.
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.
Replace the 0 with a dash to get this effect.
Time gmtime convert back to utc.
This method is locale independent.
Seconds s second of the minute 00 60 l millisecond of the second 000 999 s number of seconds since 1970 01 01 00 00 00 utc.
Alternatively you can use the ljust and rjust methods from the string class to do the same.
Formats date according to the directives in the given format string.
Time getlocal return a new time object in local zone time getutc return a new time object in utc formatting times and dates.
Any text not listed as a directive will be passed through to the output string.
You can also use this ruby string format trick to create aligned columns of text.
A string object holds and manipulates an arbitrary sequence of bytes typically representing characters.
Here is one example showing a few.
Since ruby s time class implements a proleptic gregorian calendar and has no concept of calendar reform there s no way to.
Replace the 0 with a dash to get this effect.
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.
It is good practice to avoid x and x because there are corresponding locale.
You can create an object in ruby that stores the value of any date you want.
See ruby doc for time for more output string formats the above should work if you want a string.
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.
String objects may be created using new or as literals.
We can use the datetime class for this.
