Sometimes you want to be able to install two versions of your app side by side, for example, a development version and a release version that show up as individual apps by giving them different bundle identifiers. And maybe they should also use different versions of your REST API depending Read more…
When you create a new project in Xcode 11, you automatically get the new SceneDelegate for free. This is great if you want to build an app that’s for iOS 13 and newer but as soon as you change your deployment target to an iOS version that’s lower than iOS Read more…
We all want to write good, beautiful and stable code. This includes preventing memory leaks, which we can, using [weak self] when writing a closure that needs access to self. But what’s the real reason for needing this weak capture? And do we need it all the time? In this Read more…
One of those tasks that always throws me off balance is building a form that allows users to upload a form with a picture attached to it. I know that it involves configuring my request to be multipart, that I need to attach the picture as data and there’s something Read more…
Any time you deal with a list of data, and you want to transform the elements in this list to a different type of element, there are several ways for you to achieve your goal. In this week’s Quick Tip, I will show you three popular transformation methods with similar Read more…
In Swift, there is more than a single way to loop over a list of elements. If we only consider the loops that aren’t intended to create new lists or have side effects, you end up with two types of loops that are very similar; forEach and for item in Read more…
Many applications work with data, often they are built to retrieve data and display this data to the user in a table view, collection view, list (if you’re using SwiftUI) or a different kind of component. It’s not uncommon for this data to change and when it does you might Read more…