Notes from frontend interview questions to reinforce fundamentals: TCP handshake, number precision, storage, hoisting, …
This article explains what Git snapshots are, how they are stored, and why they matter. These details help you …
Two web bugs traced to encoding: URL fragments in the URL API and window.btoa choking on non-ASCII.
Reducing unnecessary renders in SPA apps with React (and similar frameworks), including strategies, pitfalls, and …
This article provides a comparison between JIT (Just-In-Time) and AOT (Ahead-Of-Time) compilation, including their …
This article discusses the limitations of React's componentWillUnmount lifecycle method, including its advantages, …
Compares TypeScript enums and ES6 symbols so you know when to choose each for identifiers and constants.
Diagnoses rsync reporting “total size is 0 speedup is 0.00” during GitHub Actions deployments and traces it back to …
This article explains the differences between JavaScript regular expression literals and constructors, including their …
Learn how to set up a network proxy in terminal shell for OS X. This guide covers configuring shell files, applying …
Key takeaways about TypeScript, including use cases and implementation details, to help you work with the language more …
When performing complex updates on tables with hundreds of thousands of rows, single massive transactions can cause …
A Vue question on reactivity and lifecycle: what value renders on the page, and why.
A frontend quiz: modify the code to avoid an infinite loop, with analysis and solutions (Web Worker, async approaches).
This article introduces parent-child commits in Git log, including their advantages, implementation details, and related …
Notes from upgrading to TypeScript 4.0—packages to bump, issues encountered, and fixes.
A tour of the Meituan homepage markup covering SEO tags, DNS prefetching, async/defer, IIFEs, and more front-end …
A quick setup for Stylelint to enforce CSS style, complementing ESLint on the JS side.
React Error Boundaries: what they solve (UI exceptions), what they don’t (non-UI errors), and how to use them in …
This article provides an introduction to Jenkins continuous deployment with email notifications including ChangeLog, …
This post explains the JavaScript event loop, including the model, tasks, and references to help you understand it more …
Clone all repos, run cloc, and merge CSVs to measure code size across a group — scripts and steps included.
This article shares the author's reading notes from Pro Git, covering advantages, implementation details, and related …
This article introduces practical tips for using GitLab, including its advantages, implementation details, and relevant …
Use commit templates plus commitlint and standard-version to write consistent messages and generate changelogs.