
Core Data Aggregate Functions
Learn from a Google Developer Expert: Core Data is a beautifully designed object mapping and persistence framework -- big kudos to the Apple engineers.
Learn from a Google Developer Expert: Core Data is a beautifully designed object mapping and persistence framework -- big kudos to the Apple engineers.
This tutorial zooms in on an important topic for anyone working with Core Data, faulting. Faulting is a concept that often confuses developer new to Core Data. Before I explain what faulting is, I want to show it to you.
Earlier this month, I wrote about Core Data faults. Faulting is a key concept of the Core Data framework. It is because of faulting that Core Data is as performant as it is and it ensures Core Data's memory footprint remains at an acceptable level.
How to build a Swift Package Plugin to automatically generate unit tests from input Swift files.
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Gui Rambo writes about his coding and reverse engineering adventures.
Use control flow statements inside a WidgetBundle to return a different set of widgets base on a if-statement condition.
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Learn how to manage focus in SwiftUI by improving the user experience for a checkout form.
Since Apple introduced SF Symbols in 2019, many product designers for iOS, including myself, have been asking themselves when it will
Everything you need to know about the new application life cycle in SwiftUI 2
There seems to almost be a consensus in the community that singletons are
Dependency injection is an essential tool when it comes to making code more testable. This week, let's take a look at a dependency injection technique that lets us enable testability without forcing us to write massive initializers or complicated dependency management code.
Are VIPER, RIBs, MVVM, VIP, or MVC suitable for a SwiftUI project?