Today, we'll take a closer look at the proxy design pattern. We'll get the formal definition out of the way quickly and then we'll jump into some practical examples. What Is The Proxy Pattern? The proxy pattern is a structural pattern that helps you limit access to another class. In
Whenever you enter an address into Google Maps or search for a video on YouTube, you may have noticed that the auto-complete suggestions update at regular intervals rather than with every change to the search query. When you consider the scale of these platforms, limiting requests in this manner is
You'll often find yourself in a position where you need to check if a particular condition applies across a collection of objects. Luckily, Swift provides the allSatisfy() method to handle just that. Let's say we want to write a function to verify that a student has completed all of the
Today, we'll discuss this setting in more detail and we'll see how we can improve our app's rendering performance by addressing issues related to misaligned images. I've been making iPhone apps for years, but I've never really investigated this feature. Now that I know what it does, I wonder how
If you've seen the WWDC What's new in Swift? [https://developer.apple.com/videos/play/wwdc2022/110354/] video, you've likely seen the updates to the if let and guard let syntax. Prior to Swift 5.7, it was common to unwrap an Optional variable and assign to a variable with
Let's see how we can use native Swift code to generate a variety of different barcode and QR code types.
We'll see how we can use SwiftGen to add type-safety to our project's resources and enable us to write cleaner code.
In this article, we'll see how we can use Git hooks to establish a common set of checks and balances for our team and simplify the code review process.
We'll take a look at a native solution for monitoring network connectivity on iOS with Swift 5 and how to use the Network Link Conditioner.
We'll cover everything you need to know about operator overloading and creating custom operators with unique precedence and associativity behavior.