言栖资讯收录 191686 篇 AI、开发与建站文章，按发布时间排序，支持搜索与按语言筛选。
These Python statements are commonly used when handling uploaded files, especially in applications built with Streamlit. 1. Check whether a file was uploaded if…
Using jssrepl, you can evaluate your GraalVM javascript code. This repl was built based on Scala and R REPL, Similar functionality. Repo: https://github.com/Lar…
Originally published on my blog — read it there with the full context, code and updates . Two people open the same post. Both edit it. Both save. One of the sav…
The first backtest I ever trusted turned out to be a liar. It showed a Sharpe north of 3, a drawdown curve that looked like a staircase going one direction, and…
A feature branch starts clean. It branches off main on Monday, adds tax to the receipt total, and by Wednesday main has moved on: someone rounded the totals to …
Months of shared memory across Claude, Codex and Antigravity — versions, retractions, and why append-only notes keep failing TL;DR. Scattered Markdown notes kep…
Hiring is uneven in 2026, but the signals agree on a few skills. This list uses LinkedIn, Indeed, the Stack Overflow 2026 Developer Survey and GitHub Octoverse …
When I first started building SaaS tools, I kept running into the same frustrating latency issue. I was trying to build a simple SEO analyzer that fetched a tar…
A moderation bot can look remarkably capable in a controlled voice-room demo. The difficult question is what happens when its recommendation is late, the report…
Writing tests is advice I give and haven't followed everywhere. CardBridge has no automated test suite . The case study says so, and I've said it twice already …
Watch an AI agent answer "what calls this function?" and you'll see it run grep. Then grep again with a different pattern. Then open five files. Then grep once …
Originally published in Japanese on Zenn: Jevでプロンプトを仕分けして、Claudeのモデルを自動で切り替える Goal 🎯 Stop burning Opus on "hello" and Haiku on design decisions Let Jev (TypeSaf…
After renaming Middleware to Proxy, verify which requests pass through it and which runtime it uses. Next.js 16.3.4's codemod transformed this minimal example, …
Ever needed to change a few words inside a screenshot, a price, a name, a date, without opening Photoshop? I built Screenshot Edit Hub to do exactly that. How i…
One coding agent on your repo is a pair programmer. Four agents on the same repo, with no rules, is a merge conflict with a token bill. The failure modes are pr…
A small planning tool can be useful before it needs a database. For a product photography shot list, the output is a file someone can hand to a photographer or …
Subtitle Timing in the Browser: Shift Cues, Repair Overlaps and Export SRT or WebVTT I work on OnePassApps, so this is our own app and our own build, and every …
Disclosure: I work on OnePassApps. This is our own app, and every line below was read or run in the live build on 6 November 2026. An email signature is one of …
Structured data is an important part of modern website development. It allows search engines to understand information about a webpage in a more structured form…
Automation testing is a critical part of software development that helps ensure the quality and reliability of your application. Playwright is a robust end-to-e…