My blog
Jan 10, 2024
A deep dive into how SwiftUI Preview works in Xcode 16, including the build process, JIT execution mechanism, and three different rebuild strategies. Understanding these principles not only helps solve common Preview issues but also enables developers to better utilize this important tool.
Sep 8, 2022
This article mainly explains how browsers generate corresponding RenderObjects from DOM nodes, and summarizes some internal implementation logic of how browsers generate anonymous blocks.
Feb 7, 2022
This article is a WebKit source code debugging guide, providing detailed steps and tips. It includes preparation steps such as pulling source code, setting environment variables, compiling code, opening projects with Xcode; debugging entry points such as creating Document objects, parsing HTML StyleSheets; debugging tips such as identifying the Element corresponding to the current RenderObject, dumping Render trees, etc. Additionally, reference links are provided at the end for further learning.
Oct 1, 2021
Obsidian is a powerful note-taking tool, though it has a relatively steep learning curve. This article summarizes my personal insights and experiences in using Obsidian.
Sep 10, 2021
Flow layout is the default layout method in browsers. This article explains the principles of Flow layout from the perspective of browser internal implementation.
Sep 11, 2019
As a project with massive codebase, quality assurance of browser engine is crucial work. This article mainly explains the primary methods of CSS testing within browsers.
Dec 24, 2018
As iOS engineers, we're familiar with CocoaPods. However, in our daily development, we might not be very familiar with Ruby, the language used to write CocoaPods, let alone Bundler and RVM. Therefore, when we encounter Ruby environment-related issues, we might be completely lost. If you happen to be curious about what these two tools do, in this article, I'll try to explain the principles and functions of RVM / Bundler progressively, helping everyone gain a deeper understanding of Ruby environment management.
