February 2018
Intermediate to advanced
340 pages
9h 43m
English
Content preview from Go Standard Library Cookbook
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How it works...
The Sub method of the Time instance is the universal one to find out the difference between two dates. The result is time.Duration, which represents the nanosecond count between these dates.
Note that if the difference exceeds the limit of the maximum/minimum time.Duration, then the maximum or minimum is returned.
The functions Since and Until are just a shorter way on how to work out the difference between now and the given date. These work as their names prompts. The Since function returns the same result as time.Now().Sub(t); similarly, the Until returns the same result as t.Sub(time.Now()).
The Sub method naturally also counts with time zones. So, the difference is returned with respect to the location of each Time instance. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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