Debugging

Deadlocks in Swift can make your app hang, causing a frustrating situation for both you and your users. Your app ...
Read More

Debugging SwiftUI views is an essential skill to own when writing dynamic views with several redrawing triggers. Property wrappers like ...
Read More

Flaky tests can be frustrating to deal with. You're ready to open your PR until you realize your tests fail ...
Read More

OSLog as a replacement of print and NSLog is the recommended way of logging by Apple. It's a bit harder ...
Read More

Custom debug descriptions can help you debug your own custom objects, structs, errors, and other types. Whenever you print out ...
Read More

No space left on device is an error message that starts to show up more lately. Over the years, storage ...
Read More

Xcode breakpoints allow us to debug and find out solutions for nasty bugs. Without breakpoints, it would be a fun ...
Read More

Xcode Instruments is a developer tool that comes for free with Xcode. It has a lot of useful tools to ...
Read More

Combine debugging can be hard with long stack traces which don't help at all. Asynchronous callbacks follow up on each ...
Read More

The Swift standard library brings quite some compiler diagnostic directives by default. Although this might not ring a bell at ...
Read More

Debugging breakpoints in Xcode allows you to replace prints and reuse debugging statements in future debugging sessions. By simply enabling ...
Read More

The Network Link Conditioner on iOS and macOS enables you to test your app in networking conditions like your users ...
Read More