Robert Pieta

Swift

Core Data Fetched Property Example In Swift

Learn about fetched properties in Core Data with commented example code, and about alternatives to fetched properties in Swift.

Swift

OrderedDictionary In Swift

Learn how and when to use OrderedDictionary, provided by the swift-collections package, in Swift.

Swift

OrderedSet In Swift

Learn how and when to use OrderedSet, provided by the swift-collections package, in Swift.

Swift

Read A File Using Combine In Swift

Learn how to create a custom subscription and publisher to read a file on the main thread or a background thread using Combine in Swift.

Swift

Building and Parsing URLs in Swift

Learn how to create a URL from components, parse a URL into components, and work with URL query items in Swift.

Swift

Autolayout vs Autoresizing Masks in Swift

Learn when to use autolayout and autoresizing masks to create responsive user interfaces in Swift.

Swift

CGPoint Examples in Swift From Lottie and Charts

Learn how top Swift frameworks Lottie and Charts (44k+ combined GitHub stars) use CGPoint in Swift.

Swift

Create, Update, and Delete Core Data Objects in Swift

Learn how to create, update, and delete Core Data objects in Swift with commented code examples.

Swift

Corner Radius, Shadows, and Borders in Swift

Learn how to apply a corner radius, shadow, and border to all kinds of views, including UIViews, UIButtons, and UIImageViews, in Swift.

Swift

Email, Phone, Username, Password, and Date Regular Expressions in Swift

Learn how to create and use regular expressions in Swift to validate emails, phone numbers, usernames, passwords, and dates.

Swift

Regular Expression Capture Groups in Swift

Learn how to create and use regular expressions with named and unnamed capture groups in Swift.

Swift

Swift Typealias Overview and Examples

Learn how to define and use typealias in Swift for types, tuples, closures, protocols, and generics.