July 2018
Intermediate to advanced
400 pages
12h 14m
English
Content preview from Kotlin Programming: The Big Nerd Ranch Guide, First Edition
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Suspending Functions
Notice the 
icon in Android Studio next to where you called the await function.
The IDE indicates that you made a suspend function call on that line.
What does this mean?
Coroutines are said to “suspend,” whereas a traditional thread is said to “block.” This difference in terminology hints at why coroutines offer better performance than threads: When a thread is blocked, it can no longer be used to do any work until it is unblocked. A coroutine is executed by a thread – for example, the Android UI thread, or a thread in the common pool – but does not block the thread that executes it. Instead, a thread executing ...
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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.