Gabriel LewisinBetter ProgrammingHow to Handle Optionals in SwiftFixing an error when unwrapping an Optional value crash·4 min read·Oct 14, 2019--1--1
Gabriel LewisinBetter ProgrammingThreading in Swift Simply ExplainedUsing Grand Central Dispatch (GCD) to speed up your app·3 min read·Aug 31, 2018--9--9
Gabriel LewisHow to Debug SceneKit and ARKit in XcodeSceneKit is one of my favorite Apple iOS Frameworks. It allows for developers at all different levels to create 3D scenes and animations…·4 min read·Aug 27, 2018----
Gabriel LewisTips to improve your Xcode workflowXcode is an amazing tool to create iOS apps, but sometimes it can be a little clunky and slow down your workflow. Here are a couple of tips…·4 min read·Aug 20, 2018--14--14
Gabriel LewisHow to easily find unused Swift code in XcodeStay sane and remove unused code in Xcode easily with this ruby script. Add the script in a ruby file in your projects main folder called…2 min read·Aug 11, 2018--9--9
Gabriel LewisHow to make a CoreML Image Classifier with Turi CreateThis year at WWDC, Apple announced new updates to the CoreML and announced new support for creating CoreML on a Mac. In the Vision for…4 min read·Aug 10, 2018--2--2