Randomized Algorithm I — Introduction
Can randomness make an algorithm more reliable? Start with fast matrix multiplication verification and build intuition for probabilistic correctness and repetition.
Xinyue Liu @ CQU
随机算法：从概率直觉到经典方法的阅读地图
十二篇随机算法笔记的中文导航，串联概率工具、随机舍入、指纹、哈希与在线预测等主题。
GO Concurrent Programming Practice — Raft
Build intuition for distributed consensus through Raft, then connect leader election and log replication to hands-on concurrent programming in Go.
Academic Writing III — Revising
A first draft only reveals what needs work. Revise arguments, structure, paragraphs, and sentences with a practical reader-centered checklist.
Academic Writing II — Error-prone Style Details
Small language mistakes can distract from strong research. Review the spelling and punctuation choices that make academic prose feel precise and professional.
Academic Writing I — Thinking about the Research
Strong papers begin before the first sentence. Learn to distinguish practical and conceptual problems, shape a working hypothesis, and turn curiosity into research.
科研写作：从研究问题到论文修改的三步路线
三篇科研写作笔记的阅读导航，从形成研究问题、处理语言细节到系统修改论文。
The Difference in Common Usage between JavaScript and Python
A practical side-by-side reference for common JavaScript and Python tasks, from numbers and strings to collections, loops, and file handling.
Selenium Source Code Analysis
Follow a Selenium command from the W3C WebDriver protocol into the JavaScript bindings and discover how browser automation works beneath the API.
从源码理解 Selenium
Selenium 究竟怎样控制浏览器？从 WebDriver 协议一路走进源码，拆解自动化测试命令背后的完整调用链。