Source: iOS Swift GCD 开发教程
M1 Macs – The Eclectic Light Company
A collation of articles about M1 Macs.
What is known about the Brazilian coronavirus variant? | Wigan Today
Like the South African variant, the Brazilian one carries a mutation in the spike protein called E484K, which is not present in the UK strain. The E484K mutation has been shown to reduce antibody recognition, helping the virus to bypass immune protection provided by prior infection or vaccination.
Source: What is known about the Brazilian coronavirus variant? | Wigan Today
程序员考公指南
考上之后的生活，我只想用两个字来形容：真香。
Sketch Library for Big Sur
Nearly two months after macOS Big Sur’s public release, the Apple human interface team has finally released an updated Sketch library optimized for its top to bottom redesign. User interface designers and developers have been anxiously awaiting this new design kit for quite awhile.
综述：布林肯等核心要员 展示拜登对华政策将继续强硬
美国新总统拜登的时代马上就要登场，其内阁提名人在拜登就职前夕阐述拜登时代的美国对华政策，强调美国仍视中国为“最重要的战略竞争对手”，并且在与中国的竞争中“胜出”（outcompete China）。
关于 SwiftUI State 的一些细节
在 SwiftUI 中，我们使用 @State 进行私有状态管理，并驱动 View 的显示，这是基础中的基础。比如，下面的 ContentView 将在点击加号按钮时将显示的数字 +1：
