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SwiftData gained support for predicate expression in iOS 18. How does it compare to the expressions we can use with Core Data? Core Data Queries with NSExpression When Apple launched SwiftData with iOS 17 there were some gaps compared to Core Data. A big one for me was the ability to create an aggregate query […]
Although JavaScript regexes used to be underpowered compared to other modern flavors, numerous improvements in recent years mean that’s no longer true. Steven Levithan evaluates the history and present state of regular expressions in JavaScript with tips to make your regexes more readable, maintainable, and resilient. Modern JavaScript regular expressions have come a long way […]
Regular expressions are on of the most powerful tools in a developer’s toolkit. But let’s be honest, regex kind of sucks to write. Not only is it hard to write, but it’s also hard to read and debug too. So how can we make it easier to use? In its traditional form, regex defines powerful […]
New in Swift 5.5: It’s now possible to conditionally compile postfix member expressions using Swift’s #if compiler directive. Let’s take a look at what kinds of situations that this new feature could be really useful in. Although many of the built-in APIs and frameworks work exactly the same way across Apple’s platforms, there are certain […]