AI 教程与实战
收录 AI 工具教程、提示词、安装部署、配置指南、开发实战与可复现步骤。
分类文章8433
当前页5 / 211
持续更新永久归档
分类文章
按发布时间从新到旧 · 每页 40 条
教程 / 实战普通
Ziff Davis Reports 37% Drop in Google Referrals as AI Visibility Reaches 2.7 Billion Impressions
Ziff Davis reported a sharp decline in organic Google referrals during the third quarter of 2026,...
信息来源:DEV Community
教程 / 实战普通
Three weeks of watching MCP advisories appear and disappear
Three weeks ago I published a single-night scan of the top 500 MCP servers. Then I left the scanner...
信息来源:DEV Community
教程 / 实战普通
I tested ChatGPT's PDF Content Credentials: what survives a re-save, a print and an edit
Ten ChatGPT-generated PDFs carried a C2PA manifest signed by OpenAI. I re-saved, re-rendered, rasterised and edited them to see what is left. Code included.
信息来源:DEV Community · OpenAI / ChatGPT
教程 / 实战普通
I tested whether eBPF helps diagnose slow AI agents. I wrote my predictions first and got many wrong.
A slow AI agent run is a chain of network calls: the model, tools, a database, outside APIs. An...
信息来源:DEV Community
教程 / 实战普通
AI Visibility Is Real, but It Is Not a Standalone Performance Metric
AI visibility is measurable, but a growing body of research suggests that many dashboards overstate...
信息来源:DEV Community
教程 / 实战精选
Anthropic 指南:Claude 开发该选 Haiku 5.5、Sonnet 5.5、Opus 5.5 还是 Fable 5.2
Anthropic 开发者博客发文指导开发者如何在 Haiku 5.5、Sonnet 5.5、Opus 5.5 和 Fable 5.2 之间选型,建议多数编码和知识工作从 Opus 5.5 的 medium effort 起步,其 token 价格是 Fable 5.2 的一半。
信息来源:Anthropic:Claude.dev 开发者博客(RSS) · Claude
教程 / 实战普通
Why Tesseract Fails on Cursive Handwriting (And How We Built a Two-Tier Vision Pipeline in Node.js)
When building Holder—a personal information vault and second brain for screenshots, links, and...
信息来源:DEV Community
教程 / 实战普通
Criando um agente de IA 24/7 para aplicações .NET
Um agente de plantão em .NET 10 com o gpt-5.4-mini no Microsoft Foundry, com ferramentas, aprovação humana, orçamento de tokens e o que fazer quando a cota do Foundry estoura.
信息来源:DEV Community · GPT
教程 / 实战普通
284B on 64GB RAM: We Read the Small Print Before Downloading 56 GiB
Everyone who has bought a car knows how to read a fuel-economy sticker. The number is real. It was...
信息来源:DEV Community
教程 / 实战普通
One Site’s Google AI Opt-Out Test Estimated 23% of Search Clicks Came From AI Features
Google does not provide publishers with a separate click total for AI Overviews or AI Mode. That...
信息来源:DEV Community
教程 / 实战普通
Reasoning models think in silence. Our job queue read silence as death.
One morning, our daily automated code review flagged a refactor we had just pushed. The finding fit...
信息来源:DEV Community
教程 / 实战普通
I built an AI field guide that works with the internet off, live on stream
This is a submission for the Hacktoberfest 2026 DEV Challenge, Week 3: Slow and Steady. ...
信息来源:DEV Community
教程 / 实战普通
Your LLM returned valid JSON. That doesn't mean it's telling the truth.
What building an automotive telemetry application taught me about structured output, evidence...
信息来源:DEV Community
教程 / 实战普通
AI Fatigue? I Counted: 9 of the Last 10 Articles I Opened Were About AI. So I Wrote About a Button Instead.
When did every article on the internet become about AI? Last night, in my hostel room, with a cup of...
信息来源:DEV Community
教程 / 实战普通
The AI Didn't Break In. It Knocked on Every Door: What the BOSSAI Mesh Actually Tells Us
For twelve days this summer, researchers at Acronis's Threat Research Unit watched a single person...
信息来源:DEV Community
教程 / 实战普通
My MCP server's confirm: true flag was written by the model. So I moved the approval to the user.
AI note: the code change and this post were written with an AI agent. Every test and output quoted...
信息来源:DEV Community
教程 / 实战普通
The Shadow Backlog: How Agentic Code Generation Overwhelms System Architecture
The Shadow Backlog: How Agentic Code Generation Overwhelms System Architecture TLDR:...
信息来源:DEV Community
教程 / 实战普通
Prime Agent: an open source coding and research agent for long-running work
Prime Agent (Prime Intellect) The agent that writes code should not be the one that judges...
信息来源:DEV Community
教程 / 实战普通
Why Your Coding Agent Agrees With Its Own Bugs: Building cold-jury, a Zero-Dep Cross-CLI Review Gate
Applying Google's Elephant-Goldfish pattern and arXiv:2607.21656 to run sterile, cross-model hostile...
信息来源:DEV Community
教程 / 实战普通
How to Ship a PoC Fast Without Getting Burned Later
Most PoC pain comes from a demo quietly becoming production. Seven rules for moving fast, and how to decide whether to stop, rebuild or harden it.
信息来源:DEV Community
教程 / 实战普通
Automating Support with AI: From a User's Question to a Response
How to assemble context for an LLM, handle its response, and decide when to call another model or a human agent. Part one of a series on automating support with AI.
信息来源:DEV Community
教程 / 实战普通
AI tools should do the boring work first
I spend most of my time building products for people who run online stores. My name is Arel Aslan. I...
信息来源:DEV Community
教程 / 实战普通
Your probe set is a traffic class: how to audit model substitution without tipping off the swap
A few days ago I published two ways to prove which model answered you: client-side probes and...
信息来源:DEV Community
教程 / 实战普通
The AI Productivity Paradox: Build to Learn vs Build to Earn
Why AI speeds up output without improving outcomes, and a simple model to fix it. Here...
信息来源:DEV Community
教程 / 实战普通
Take Claude Code Above Average: Let Antigravity Review It
In November 2026, I spent a day building a small tool with Claude Code: a bridge that lets a second...
信息来源:DEV Community · Claude
教程 / 实战普通
On-page GEO explains 2.8% of citation variation. Retrieval explains 32%. My null result was not a fluke
Last week I published a calibration study showing that my tool's GEO score does not predict whether...
信息来源:DEV Community
教程 / 实战普通
Open-weights models: A case (and first step) for Gemma over Gemini for budget & privacy
TL;DR: Gemini is the premier frontier model (family) from Google DeepMind. In the current...
信息来源:DEV Community · Gemini
教程 / 实战普通
I Let AI Reverse Engineer a GBA ROM. It Found the Gravity, Not the Jump
I have one of those retro multi-game consoles with thousands of Atari, Master System and SNES games...
信息来源:DEV Community
教程 / 实战普通
Build without limits - SDLC Briefing, #5
Hi! I am Ricardo Sueiras, leading SDLC transformation at Indicium AI. That means I get to work with...
信息来源:DEV Community
教程 / 实战普通
Prompt injection isn't a prompt problem. It's an authorization problem.
A lot of security reviews of AI features start and end in the same place: the system prompt. Someone...
信息来源:DEV Community
教程 / 实战普通
How a World Model Differs From an LLM, and Why You Want Both
I gave Claude the heater room from the last two posts and expected a plausible story. It fitted the physics and beat my world model, until the world model borrowed Claude's physics. What each one is for, measured.
信息来源:DEV Community · Claude
教程 / 实战普通
Google AI Classroom Part 1: Solving the $25-Per-Exam Problem — Architecting a Sub-$0.02/Student Serverless AI Classroom with Gemini 4 & Firebase
Author: Cyrus Wong (黃俊彥) — Google Developer Expert - Cloud (AI), Senior Lecturer at HKIIT ...
信息来源:DEV Community · Gemini
教程 / 实战普通
Your Agent Is Only as Good as Your Codebase
Coding agents copy what they find. In a tangled repo they copy the tangle. Here's why structure changes what an agent writes, and what RayStack's new dev-refactor skill does about it.
信息来源:DEV Community
教程 / 实战普通
We Moved to a Bigger Model to Debug the Test. Then We Went Back to the Smaller One.
From the agentpolicy v0.1.0 release: a local-first, Cedar-based policy decision point for AI agents...
信息来源:DEV Community
教程 / 实战普通
Why Your AI Agent Is Brilliant for 20 Minutes and Then Starts Lying
The first twenty minutes, my agent was perfect. It read the repo, found the failing service, drafted...
信息来源:DEV Community
教程 / 实战普通
Breaking My Own Agents #1: I Fed 5 n8n Workflows 30 Malformed Inputs. 102 of 150 Runs Failed Silently
My n8n lead qualifier sent a "🔥 Hot lead (85)" alert to Slack for a form whose message field was four...
信息来源:DEV Community
教程 / 实战普通
Serving a stateful video world model on one RTX 4090: memory, flags and seeds in Hy-Nomas
Hy-Nomas keeps a video world between calls. On one RTX 4090 a turn took about 90 s, two decode flags ran out of memory, and Ada was required.
信息来源:DEV Community
教程 / 实战普通
Claude Code Leaked 2,539 Secrets Onto GitHub. I Checked My Own Repos the Same Morning
I found out about it the way you find out about most things that ruin your morning: a link in a group...
信息来源:DEV Community · Claude
教程 / 实战普通
What a passing test score didn't tell me about my AI agent
The eval suite said 17 of 18. Reading the transcripts showed a made-up email address and a model that never cached its prompt.
信息来源:DEV Community
教程 / 实战普通
78 Claude Code runs on three tickets: the spec mattered more than the model
Current coding agents are good enough that "just describe the ticket" usually works. So is writing a...
信息来源:DEV Community · Claude