October 2019
Intermediate to advanced
434 pages
11h 54m
English
Content preview from Mastering Kotlin
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Best practice by design
By examining other languages, and common best practices, Kotlin's designers have been able to provide language features and syntax that make it easier to write safer, cleaner, more concise code by default.
A few examples of this include the following:
- Non-null types
- First-class support for functions and function types
- Invariant arrays
- Language support for singletons
- Data classes
Long considered to be the billion dollar mistake, null, and how to handle it properly, is one of the most common challenges for Java developers. Kotlin looks to improve on this by making types non-null by default, and it requires developers to explicitly mark something as nullable.
Kotlin includes first-class support for functions and for ...
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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.
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.