July 2015
Beginner to intermediate
600 pages
18h 59m
English
book
Android Programming: The Big Nerd Ranch Guide, 2nd Edition
by Bill Phillips, Chris Stewart, Brian Hardy, Kristin Marsicano
Content preview from Android Programming: The Big Nerd Ranch Guide, 2nd Edition
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Challenge: Formatting the Date
The Date object is more of a timestamp than a conventional date. A timestamp is what you see when you call toString() on a Date, so that is what you have on your button. While timestamps make for good documentation, it might be nicer if the button just displayed the date as humans think of it – like “Jul 22, 2015.” You can do this with an instance of the android.text.format.DateFormat class. The place to start is the reference page for this class in the Android documentation.
You can use methods in the DateFormat class to get a common format. Or you can prepare your own format string. For a more advanced challenge, create a format string that will display the day of the week as well – for example, “Wednesday, ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.