How to Make APIs Constraints in Swift
Hallo meisjes en jongens, Leo hier. The topic today is how to make APIs constraints in Swift. It’s a very quick tip on how to turn code unavailable in Swift. It’s very interesting that Xcode helps you when you try to constrain your code to some version or make it unavailable at all. When you […]
Sound Stream Analysis Using AI in Swift
Hallo vrienden, Leo hier. Today’s topic is how to do Sound Stream Analysis Using AI in Swift and iOS with examples of sound classification. In iOS 15 Apple released a built-in sound classification tool with a pre-trained model. It’s amazing that from now on all developers of the world will have a built-in tool that […]
HMAC Key Cryptography in Swift
Hallo mensen, Leo Hier. The topic today is HMAC Key Cryptography in Swift and an example of how to authenticate messages with native Swift. This is my first post abroad, now writing from the Netherlands! 🎉🎉🎉 I was missing writing here and talking to you all. Now I’m more or less settled down for a […]
Using Tuples to do Sorting Operations in Swift
Hallo mannen en vrouwen, Leo hier. Today’s topic is how to do Tuples to do Sorting Operations in Swift. We will explore a lot of sorting possibilities using tuples. The sorting operation is pretty straightforward in Swift and can be used automatically with types that conform to comparable. Sorting operations are very important to show […]
Solving Eight Puzzle with A* Algorithm in Swift
Hallo vrienden, Leo hier. The topic today is the legendary graph A* Algorithm in Swift also called A Start algorithm. We’ll talk about a very great graph search algorithm called A* ( A Star). This algorithm’s main objective is to find the path in the graph based on some conditions that you can choose, also […]
Timer Types in Swift
Hallo mannen en vrouwen, Leo hier. The topic today is all the Timer Types in Swift and examples of Timers. We’ll explore one thing that eventually everybody comes across in app development that is some tasks should be done from time to time OR some tasks delayed in the future. We are talking about timers […]
Default Value from Dictionary in Swift
Hallo vrienden, Leo hier. The topic today is how to have a Default Value from Dictionary in Swift when the searched key is not found. We’ll discuss some interesting and somewhat kind confusing default value getters from dictionaries. Using dictionaries in Swift is easy and straightforward but when you come across some not-so-usual situations, things may […]
How to Keep the Struct Default Initializer in Swift
Hallo vrienden, Leo here. Today we will learn how to keep the struct default initializer in your Swift codebase. We’ll check a very short example of an initializer in Swift. Structure types automatically receive a memberwise initializer if they don’t define any of their own custom initializers. Unlike a default initializer, the structure receives a […]
Evolving a String Extension using Functional Programming in Swift
Hallo tovenaars en heksen, Leo here. The topic today is making a String Extension using Functional Programming in Swift. We will explore some curious things that you can do to make your life easier with functional programming. The goal is to make your code describe what is it doing instead of having to figure it […]
How to change Tab Bar Item font when selected in Swift
Hallo iedereen, Leo hier. This week I was challenged on How to change the Tab Bar Item font when selected in Swift. We will explore an easy but tricky problem about tab bar controllers. UITabBarController is a very handy component when you want to flat the navigation of your app. The problem is that the […]
