1. 介绍了两种较为少见的 Block 循环引用，并提供了解决方法。 2. 宏的替换在 Preprocessed 阶段，super 的变更在 compile 阶段，因此对 self 进行 weak/s

Hello everyone. I have created a Power Assert library using Swift's new macro feature. Power asserts provide descriptive assertion messages for your tests, like the following examples: #powerAssert(max(a, b) == c) | | | | | …

How I use GitHub Actions to automate the release of my Swift command line tools.

Last week we discussed the new ShareLink view and the Transferable protocol powering it. The new Transferable protocol is useful for sharing your data from the app, but it also powers drag and drop in your app. This week we will learn how we can drag and…

Whether you are starting a new job or joining a new project, getting oriented in a new iOS codebase can be difficult and overwhelming. It is particularly har...

How have SwiftUI and async/await changed the concept of state containers in these last six years?

Kind of what is sounds like

What's the best way to convert a Swift String to a Bool?

Debugging Network Extensions on macOS can be complicated, but doable using the proper techniques, tips, and tricks.

Does your network layer need some love but you don't know where to start? In this talk, we'll look at how we can create our own small library of composable tools to make network a joy to work with.

Gui Rambo writes about his coding and reverse engineering adventures.

Explore the differences between Merge, CombineLatest, and Zip operators in Combine for iOS and Swift, learn when to use each in your apps.

If you would like to start learn graph algotithms I hope this post can help you with finding some basic information about it. With shared playthrounds and examples you can check them it action by yourself.

Codable is impressive, but it bails out quickly if .json doesn't appear exactly how it expects. Here's how I cleaned things up to pinpoint errors quickly.

最近接手了一些陈旧项目的维护工作，需要把一部分质量很烂的代码进行重构甚至重写。在这个过程期间，我也有机会对一些开发中比较重要的而且通用的知识进行了一点重新的思考和整理，在这里想把它们用个两三篇文章，以杂谈的方式记录一下。这些内容在我刚入门程序开发的时候困扰过我一段时间，所以虽然可能对于已经有多年经验的大佬们用处不大，但是希望新入行的同学们能通过这些话题得到一些启发，如果能减少走弯路的时间，那就更好了。

介绍了iOS ReplayKit Framework 的演进，讲述了如何接入，并结合直播中的录屏直播实践对可能遇到的问题提出了解决方案