AI Tutorials & Practice
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。
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TutorialsOrdinary
When AI Meets Configuration Drift: Debugging the Cognitive Clash in LLM-Driven Trading Systems
When AI Meets Configuration Drift: Debugging the Cognitive Clash in LLM-Driven Trading...
Source: DEV Community
TutorialsOrdinary
Introduction to Docker Sandboxes with Go
AI coding agents are at their best when we let them work on their own, installing packages, running...
Source: DEV Community
TutorialsOrdinary
A Builder in CDMX: Flu Edition
I built my sick wife a digital bell. She pressed the one button I left blank. TL;DR: I caught the...
Source: DEV Community
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A memory that curates itself: from grep to BM25, and the warm layer we built a week later
How an agent's operational memory fits in ~110 KB of prompt plus a wiki of 36 file-cards — on a 2 GB,...
Source: DEV Community
TutorialsOrdinary
The AI Understood My Payment Request. My Rust Code Refused It.
An AI that can read "send 0.05 SOL to Ada for lunch" is useful. An AI that can decide to send money...
Source: DEV Community
TutorialsOrdinary
Thirty minutes in a disposable Mac
A hard 30-minute Claude Code session in a disposable Mac produced a retro screensaver site. Play the demo and inspect the original run evidence.
Source: DEV Community · Claude
TutorialsOrdinary
Agent memory: how Claude repairs wrong notes with dreaming
Agent memory can preserve mistakes. Anthropic's transcript-backed dreaming repairs notes, while contract-page ownership and exact quotations protect facts.
Source: DEV Community · Claude
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From Zero to Edge AI: Engineering TinyTB-Net from Scratch
“Perfection is achieved, not when there is nothing more to add, but when there is nothing left to...
Source: DEV Community
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Stop Asking LLMs to Do Math: Client-Side Functions in Flutter GenUI with bloc_signals
Why Andrew 'Red' Brogdon's insight on client-side functions is critical for Generative UI—and how bloc_signals_genui turns catalog functions into 0ms synchronous reactive signals.
Source: DEV Community
TutorialsOrdinary
Google Positions AI and Traditional Search as One Unified Product
Google is no longer describing AI Overviews, AI Mode and traditional Search as separate experiences....
Source: DEV Community
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I Never Thought I'd Be a Programmer. Yet Here I Am.
Here I am sitting at home on a rainy Saturday, so I thought I'd share my story. It's nothing special,...
Source: DEV Community
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Google’s One-Word SERPs Create a New Rank-Tracking Accuracy Problem
Independent rank-tracking data identified a significant Google results anomaly in September and...
Source: DEV Community
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Google’s Robots.txt Guidance: Blocking Popup Scripts Without Blocking Users
Google can be prevented from fetching certain JavaScript resources during page rendering when those...
Source: DEV Community
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Lighthouse 13.6.0 May Change PageSpeed Insights Lab Scores Without Site Changes
Lighthouse 13.6.0 introduces changes to the simulation technology behind Lighthouse lab testing. That...
Source: DEV Community
TutorialsOrdinary
Qwen3.8-27B: faster than vLLM and SGLang on one GPU
Big models are where inference engines show off. There's a lot of room to win. 27B is harder. The...
Source: DEV Community · Qwen
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New York Times Sues Brave Over Alleged Scraping, Paywall Bypasses and AI Content Use
The New York Times has sued Brave Software, alleging that the browser and search company copied Times...
Source: DEV Community
TutorialsOrdinary
Freeing AI from the Terminal: How We Built SwitchWarRoom to Turn Coding Agents into SRE Teammates in Slack
Submitted for the Flip the Switch Hackathon by WeMakeDevs & DevTools Academy (Powered by Switch...
Source: DEV Community
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We built our own inference engine and put it up against vLLM and SGLang on four models and three kinds of GPU.
357 seconds. That's how long the median request waited for its first token when we ran GLM-5.3 on...
Source: DEV Community · GLM
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Google, Bing and OpenAI Move Toward Shared AI Training Controls in robots.txt
Google, Microsoft and OpenAI have signaled support for a shared way for websites to express...
Source: DEV Community · OpenAI
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The Correct Timestamp Was in My Agent's Prompt. It Still Said We Were Talking.
At 05:57 Eastern on November 6 my agent ran a scheduled self-audit. The audit handed it the correct...
Source: DEV Community
TutorialsOrdinary
UK CMA Requires Google to Separate AI Search Click Metrics for Publishers
The UK Competition and Markets Authority (CMA) has required Google to give publishers more detailed...
Source: DEV Community
TutorialsOrdinary
SMX Next 2026 Signals a Cross-Platform Shift in GEO for 2027
SMX Next 2026 is putting a clear strategic question in front of search marketers: how should organic...
Source: DEV Community
TutorialsOrdinary
Ubuntu Core Desktop Is Coming in 27.04 - And It Kills sudo apt (But Maybe That Is the Point?)
I can't believe I'm saying this, but Ubuntu might be about to change for good. Not a new wallpaper...
Source: DEV Community
TutorialsOrdinary
ChatGPT Ads Generated Less Revenue Per Visit Than Google Search, Study Finds
A working paper examining ChatGPT’s international advertising rollout suggests that paid traffic from...
Source: DEV Community · ChatGPT
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I probed 791 x402 sellers. 306 answer 200 on a path they call paid.
791 sellers advertise paid x402 endpoints. I called every route once and graded what came back. Here...
Source: DEV Community
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I Let Three AI Agents Run an Incident. The Most Useful Thing They Did Was Refuse Me.
Building a human-gated incident team on Switch, with Claude Code agents working in Mattermost and...
Source: DEV Community · Claude
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Your AI agent isn’t stuck because it’s dumb. It’s stuck because it has amnesia.
Imagine being on call at 3 AM. An alert fires. A service is down, and logs are filling up with...
Source: DEV Community
TutorialsOrdinary
One app to chat with Claude Code, Codex and OpenClaw on Windows, and what broke getting there
If you run Claude Code, Codex and OpenClaw on a Windows PC and want one app to chat with all of them,...
Source: DEV Community · Claude
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An agent told me it deployed. I asked the server, and the containers were a day old
The message said: deployed, edge clean, no 5xx. Both of those things were true. The commit was on...
Source: DEV Community
TutorialsOrdinary
I read 40 sources on spotting AI writing, code and images. Here's the prompt I made from them
I kept getting drafts back from ChatGPT and Claude with the same habits. "It's not just a tool, it's...
Source: DEV Community · ChatGPT / Claude
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Google Reaffirms Technical SEO as a Foundation for AI Search
Google is again drawing a clear line between preparing for AI-driven discovery and chasing isolated...
Source: DEV Community
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GPT Image 2.5 or Nano Banana 2.1? Cost per usable image
Answer: Nano Banana 2.1 is cheaper for iteration — 3 credits at 1K, 4 at 2K, 5 at 4K. GPT Image 2.5...
Source: DEV Community · GPT
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AI Overviews overlap with top 10 organic results dropped from 76% to 17% in 18 months
In mid-2024, 76% of pages cited by Google AI Overviews also ranked in Google's organic top 10 for the...
Source: DEV Community
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I Built the Missing Guardrails Package for Dart
I shipped a Flutter app to production last year with an LLM chatbot baked in. Two weeks later a user...
Source: DEV Community
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The Junior Developer Comeback: Seniors will struggle to get a job?
Right now, juniors are struggling. Whether you're trying to become a developer, a designer, or a...
Source: DEV Community
TutorialsOrdinary
How to Master AWS for AI?
Ciao Amici 👋 Every hiking trail in the Alps has a map at the trailhead. A good one shows you the...
Source: DEV Community
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How I Contributed 5 Integrations to Switch During the Flip the Switch Hackathon
Open source has always been one of my favorite ways to learn software engineering. You get to work...
Source: DEV Community
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I hired an engineering team for my startup. None of them are people.
A PM, a builder, a tester and a reviewer research what users want and ship it test-first into a real finance app, inside Slack, through Switch. Here's how it works, what they caught, and how to run it yourself.
Source: DEV Community
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Exhale: A Breathing Guide That Reads Your Breath While Claude Code Works
This is a submission for the Presage SmartSpectra SDK Challenge. You hand Claude Code a task. It...
Source: DEV Community · Claude
TutorialsOrdinary
You Don’t Know If Your AGENTS.md Helps. You Just Keep Adding Rules.
TL;DR. You wrote the rules, talked through the plan and went to bed. In the morning you find that...
Source: DEV Community