July 2018
Intermediate to advanced
266 pages
7h 11m
English
Content preview from Learning Concurrency in Kotlin
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More advice on tests
I consider this chapter particularly important. That is because, in my experience, the only way to guarantee the stability of an application is to have the right tests for it. Here is some advice that isn't necessarily tied to concurrency, but is important to keep in mind anyway:
- The fix for a bug must be accompanied with a test covering the scenario. This is the only way to keep regressions under control; if you don't add a test for the fix you just made, then eventually the code will be modified in a way that will bring back the bug.
- Always consider how a concurrency bug may affect other parts of the application. Often, a bug will be reported for a specific feature, but because we implement many features in a similar ...
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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.