Hi, I’m Ole. I’m a developer from Berlin and co-author of Advanced Swift. Here, I mainly write about Swift and app on Apple platforms. More about me.
I was the technical reviewer for a new Swift book: Optimizing Collection by Károly Lőrentey. More >
June 12, 2017
Try out the new features in Swift 4 today and get a head start for WWDC. More >
May 18, 2017
Swift 3.1 fixes a bug in the Swift Package Manager that prevented overriding the macOS deployment target. More >
April 7, 2017
Step-by-step instructions how to set up set up a Docker container to test your Swift packages on Linux. More >
March 31, 2017
When you write a cross-platform Swift library, itʼs a good idea to test it on macOS/iOS and Linux. Unfortunately, XCTest on Linux lacks a mechanism for test discovery, which makes it too easy to accidentally omit running certain tests on Linux. I present a way to discover such accidental omissions when they occur and not weeks later. More >
March 30, 2017