Alfredo's personal web site and bloghttps://alfredohdz.io/https://alfredohdz.io/posts/type-erasure-in-swift/https://alfredohdz.io/posts/type-erasure-in-swift/In this article, we'll explore what type erasure is, how it works, and some common use cases for this technique in modern software development.Fri, 17 Mar 2023 16:57:00 GMThttps://alfredohdz.io/posts/singleton-design-pattern/https://alfredohdz.io/posts/singleton-design-pattern/Learn about the Singleton Design PatternFri, 06 Jan 2023 12:00:00 GMThttps://alfredohdz.io/posts/async-await-in-swift/https://alfredohdz.io/posts/async-await-in-swift/Learn how to add async/await support to your current APIsThu, 17 Jun 2021 12:00:00 GMThttps://alfredohdz.io/posts/simulate-poor-internet-connection/https://alfredohdz.io/posts/simulate-poor-internet-connection/Sometimes we need to simulate a poor connection or no connection in our iOS simulator. One way to do this is disabling our WiFi from our Mac or device, but what about simulating a 3G, LTE, DSL, edge, etc connection? In this post, I want to share with you some options to do this in both an iOS simulator and a real device.Sat, 13 Mar 2021 12:00:00 GMThttps://alfredohdz.io/posts/memory-leaks-detection-in-swift/https://alfredohdz.io/posts/memory-leaks-detection-in-swift/Memory management is a topic that every time we write code, it needs to be handled.Sat, 27 Feb 2021 12:00:00 GMThttps://alfredohdz.io/posts/proxy-design-pattern/https://alfredohdz.io/posts/proxy-design-pattern/In this post we talk about the Proxy design pattern and a simple example how to use it, in this case, in iOS applications to prevent retain cycles in an effective and clean way.Tue, 23 Feb 2021 12:00:00 GMT