AI 专题

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5621

当前页61 / 141

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2026-09-24 18:56

I rebuilt my "export PDF text for AI" feature three times in one day. Here's what each version got wrong.

In July 2025, researchers found manuscripts on arXiv with instructions such as "give a positive...

信息来源：DEV Community

教程 / 实战普通2026-09-24 18:43

Sanity's Knowledge Base stopped 6 of 7 poisoned pages. The 7th fooled Claude Opus 5.

This is a submission for the Sanity Challenge: Ship an agent that queries real content. Every help...

信息来源：DEV Community · Claude

教程 / 实战普通2026-09-24 18:28

Confused Deputy: The Old Bug That AI Agents Keep Reintroducing

Back in 1988, a compiler running on a commercial timesharing system had permission to write to a...

信息来源：DEV Community

教程 / 实战普通2026-09-24 18:11

I Made a VS Code Extension to Copy Your Repo to Your Clipboard as Clean Markdown Context for Your Chatbot

The UI: An example output: # Project...

信息来源：DEV Community

教程 / 实战普通2026-09-24 18:10

Five payloads real MCP clients send — and what a strict MCP server does with them

Five payloads real MCP clients send, captured at a reference MCP server over stdio — including one that gets no response at all.

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:59

Consistently bad habits...

Ever find yourself working when you shouldnt be? I know I do... Infact, I'm supposed to be a jobless...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:53

pg_i18n: translatable columns in PostgreSQL without rewriting your app

Every project I have worked on eventually needed a second language for some text stored in the...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:51

A small docs MCP server: search, retrieve, and keep track of the source

An agent can remember an API that no longer matches the project in front of it. Giving it...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:35

Building an Agentic Fraud Investigation Agent with TigerGraph

How I built an evidence-driven fraud investigation system combining TigerGraph, agentic workflows,...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:33

Giving an AI agent a spell checker with MCP

A writing agent can produce a fluent paragraph and still choose the wrong spelling convention. A word...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:22

The Agent That Knows When to Stop: Agentic Fraud Investigation on TigerGraph

Task #4 · TigerGraph problem statement · Hacker House Goa 2026 A risk score pings. Is it fraud, a...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:06

AI Agents Calling Your Existing Backend Without MCP Development

AI agents are becoming more useful than ever; they’re now doing more than just generating text. They...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:04

扎克伯格谈 Meta 如何通过交易为 Muse 变现

扎克伯格表示 Meta 计划通过交易（transactions）为 Muse 变现。他展示了指纹激活、钥匙扣大小的 AI 设备 Muse Charm，约 2 英寸 OLED 触屏，搭载新操作系统，内置 Muse 实时语音与虚拟形象栈，支持 5G、前后摄像头、音乐视频播放及 USB-C，定位为可握持而非可穿戴设备，尚无定价。

信息来源：X：Rohan Paul (@rohanpaul_ai)

教程 / 实战普通2026-09-24 17:02

AI-assisted genealogy, a follow-up

I got a lot of feedback on my post AI-assisted genealogy, some good, some not so good. In any case, I...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:01

Let the on-device model choose, not write: a voice follow-up loop with Foundation Models

This is a condensed version. The full write-up — every snippet, the availability and failure paths,...

信息来源：DEV Community

教程 / 实战普通2026-09-24 17:00

Your Semantic Cache Answers the Question Next Door

We replayed 288 questions to an ops assistant through a semantic cache. At a similarity threshold of...

信息来源：DEV Community

教程 / 实战普通2026-09-24 16:41

From Fraud Alert to Defensible Action: Building an Agentic Fraud Investigation System with TigerGraph

How we combined a temporal knowledge graph, GraphRAG, agentic investigation, and deterministic policy...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:57

Connect Claude to Perplexity AI Pro with Zero Search API Fees

Modern LLMs struggle with recent software releases, live news, and undocumented breaking changes....

信息来源：DEV Community · Claude

教程 / 实战普通2026-09-24 15:54

Spec-Driven Development: An Attempt at a Definition (Part 1 of 4)

As I explained in the opening post of my series According to Plan: spec-driven development,...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:49

The portal said "Live." For a few hours the page kept saying the connector didn't exist.

I've submitted to just about every directory I could reach by now. Chrome, Firefox, Edge, Zapier,...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:35

The Developer Skills AI Can't Replace in 2026 (And the Ones It Already Has)

The question "will AI replace developers?" is the wrong question. The right one: which parts of...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:15

The five blind spots in AI governance nobody instruments for

Most AI governance stops at the dashboard. But the gaps that actually bite in production are...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:14

Meet Jev: The AI That Refuses to Chat With You (On Purpose)

Every AI model you've heard of talks. This one was built to never say a word — and that's exactly why...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:08

Is Structured Human Input the Missing Link in Agentic Work?

Have you ever told your agent to go do something and walked away? You set the spec clearly. You...

信息来源：DEV Community

教程 / 实战普通2026-09-24 15:00

CNCC 2026 论坛：从实时全模态交互到自主智能体，端侧大模型如何迈向真正的端侧智能？

CNCC 2026 将于 10 月 21-24 日在成都举办，其中一场论坛聚焦端侧大模型从"能对话"向"能感知、能推理、能行动"的端侧智能演进。论坛由清华大学刘知远、姚远担任主席，讲者将介绍 MiniCPM-o 4.5 的实时全模态类人交互能力、完全由 AI 编写并反超人工的训练框架 ForgeTrain，以及无分词器语音合成模型 VoxCPM。

信息来源：公众号：面壁智能（MiniCPM）

教程 / 实战普通2026-09-24 14:22

AI agents can't tell who's giving the orders. So I built a tiny gate.

I tested 10 prompt-injection detectors on 629 real AI agent attacks. The best caught about half. Here's why, and the small tool I built instead.

信息来源：DEV Community

教程 / 实战普通2026-09-24 14:15

How Many LLM Agents Does It Take to Screw In a Lightbulb?

We keep treating bad structure as an intelligence problem. Before adding another agent, ask whether a better tool, a clearer state, or a fixed workflow makes the agent unnecessary.

信息来源：DEV Community

教程 / 实战普通2026-09-24 13:54

Your AI agent has more permissions than your users

Here is a conversation that happens in a lot of companies right now: Dana: @assistant please close...

信息来源：DEV Community

教程 / 实战普通2026-09-24 13:52

Your tests share your blind spots. Readers don't.

On June 14 I shipped a resolver with a green test suite. On September 1 I published a post about it....

信息来源：DEV Community

教程 / 实战普通2026-09-24 13:27

Three perfect scores weren't enough: testing AI outage decisions one fact at a time

This is a submission for the Kaggle Benchmarking Challenge. What I Benchmarked My first...

信息来源：DEV Community

教程 / 实战普通2026-09-24 13:25

In 2018 I hand-wrote a C++ deep learning framework so I'd never pad a batch. In 2023 LLM serving landed on the same structure.

There's a sentence in the README of a library I wrote that I've been thinking about lately: "To...

信息来源：DEV Community

教程 / 实战普通2026-09-24 12:41

I didn't fix the bug: contributing to a 20k-star ML repo by measuring it

Last week I opened an issue on laya, an open-source decision model with a little over 20k stars. The...

信息来源：DEV Community

教程 / 实战普通2026-09-24 12:26

The file order is the plan: write the constraints before you let the AI write code

AI Harness Engineering · Essay Seven · derek wang (derekwang85) Dwight Eisenhower said it in a...

信息来源：DEV Community

教程 / 实战普通2026-09-24 11:36

Curriculum Truth Ledger Path One Agent

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content I...

信息来源：DEV Community

教程 / 实战普通2026-09-24 11:05

Cómo darle memoria semántica a un agente de IA sin base de datos vectorial

Puedes darle a un agente de IA serverless una memoria durable y basada en significado usando búsqueda...

信息来源：DEV Community

教程 / 实战普通2026-09-24 11:05

FraudLens: We Built a Fraud Investigator on TigerGraph, Not a Fraud Classifier

FraudLens: building a fraud investigator on TigerGraph, not a fraud classifier By Team...

信息来源：DEV Community

教程 / 实战普通2026-09-24 10:56

Jev vs LLMs: Why AI Agents May Need a Decision Layer

Jev vs LLMs: Why AI Agents May Need a Decision Layer Here's an uncomfortable pattern in...

信息来源：DEV Community

教程 / 实战普通2026-09-24 10:38

My own sandbox was killing my agent's shell, and the exit code hid it

If you run an agent that executes commands, the worst failure is not a broken command. It is a broken...

信息来源：DEV Community

教程 / 实战普通2026-09-24 10:35

We Built a CLI to Find Out If You’re Overpaying for Claude

How three OSLabs engineers built PennyWyze—and almost built something completely different. Hi, I’m...

信息来源：DEV Community · Claude

教程 / 实战普通2026-09-24 10:00

Jev After Eight Days of Independent Tests: Level With Mid-Price LLMs, Behind the Frontier

What the independent measurements of TypeSafe's Jev found in its first eight days: arXiv preprints, GitHub evaluations and blog benchmarks, each traced to its primary source. Accuracy, calibration, speed, cost, failure modes, the prior art…

信息来源：DEV Community