August 2025
Intermediate to advanced
378 pages
8h 4m
English
Content preview from Mastering Swift 6 - Seventh Edition
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8
Error Handling and Availability
Managing unforeseen issues and ensuring that applications are always available are critical components of high-quality software. This chapter will examine how Swift provides error handling, which enables developers to anticipate and manage potential failures in a clean and efficient manner.
Ensuring that our applications utilize the most up-to-date and supported features while still providing backward compatibility is essential. Using the availability attribute effectively enables developers to gracefully manage the introduction of new features and deprecations, while ensuring that applications remain accessible and functional across an array of devices and Swift versions.
Together, mastering error handling ...
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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.