June 2017
Intermediate to advanced
873 pages
18h 9m
English
Content preview from Dart: Scalable Application DevelopmentBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using isolates in the Dart VM
Dart code runs in a single thread, in what is called a single process or isolate. In the standalone Dart VM, all code starts from main() and is executed in the so-called root isolate. To make an app more responsive or to increase its performance, you can assign parts of the code to other isolates. Moreover, because there are no shared resources between isolates, isolating third-party code increases the application's overall security. A Dart server app or command-line app can run part of its code concurrently by creating multiple isolates. If the app runs on a machine with more than one core or processor, it means these isolates can run truly in parallel. When the root isolate terminates the Dart VM exits and, with ...
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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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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.