Swift
Learn more and get better in Swift using this list of Swift blog posts, tutorials, tips, and tricks.
Async await in Swift explained with code examples
Async await is part of the new structured concurrency changes that arrived in Swift 5.5 during WWDC 2021. Concurrency in ...
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Nonisolated and isolated keywords: Understanding Actor isolation
SE-313 introduced the nonisolated and isolated keywords as part of adding actor isolation control. Actors are a new way of ...
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EXC_BAD_ACCESS crash error: Understanding and solving it
Building apps all goes well in the beginning. You're developing an app from scratch; it's stable and runs perfectly fine ...
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Race condition vs. Data Race: the differences explained
Race conditions and data races are similar but have a few significant differences you should know. Both terms are often ...
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Thread Sanitizer explained: Data Races in Swift
The Thread Sanitizer, also known as TSan, is an LLVM based tool to audit threading issues in your Swift and ...
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@AppStorage explained and replicated for a better alternative
The @AppStorage Property Wrapper was introduced in SwiftUI to allow easy access to the user defaults. When property wrappers were ...
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How to use throwing properties to catch failures in Swift
Throwing properties allow defining computed properties that throw an error on failure. SE-310 introduced this feature in Swift 5.5 and ...
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Unwrap or throw: Exploring solutions in Swift
Unwrap or throw is a scenario in which we want to throw an error if an optional returns a nil ...
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Async let explained: call async functions in parallel
Async let is part of Swift's concurrency framework and allows instantiating a constant asynchronously. The concurrency framework introduced the concept ...
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Dependency Injection in Swift using latest Swift features
Dependency Injection is a software design pattern in which an object receives other instances that it depends on. It's a ...
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MainActor usage in Swift explained to dispatch to the main thread
MainActor is a new attribute introduced in Swift 5.5 as a global actor providing an executor which performs its tasks ...
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Actors in Swift: how to use and prevent data races
Swift Actors are new in Swift 5.5 and are part of the big concurrency changes at WWDC 2021. Before actors, ...
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