close

DEV Community

linou518 profile picture

linou518

404 bio not found

Joined Joined on  github website
Repo Truth Production Truth: A Container-First Troubleshooting Pattern for Runtime Drift

Repo Truth Production Truth: A Container-First Troubleshooting Pattern for Runtime Drift

Comments
4 min read
The code exists, but production still does nothing: why runtime drift should be your first suspect

The code exists, but production still does nothing: why runtime drift should be your first suspect

Comments
3 min read
When a Saved Task Disappears After Refresh: Fixing a Dual Data Source Trap in a SPA

When a Saved Task Disappears After Refresh: Fixing a Dual Data Source Trap in a SPA

Comments
2 min read
The Code Exists, but the Container Is Still Old: A Real Runtime Drift Failure in Docker Operations

The Code Exists, but the Container Is Still Old: A Real Runtime Drift Failure in Docker Operations

Comments
2 min read
Don’t Expose Raw Calendar Data: Designing a Dashboard API Around Daily Execution Blocks

Don’t Expose Raw Calendar Data: Designing a Dashboard API Around Daily Execution Blocks

Comments
2 min read
When the Code Exists but Production Still Fails: Why Runtime Drift Should Be Your First Suspect

When the Code Exists but Production Still Fails: Why Runtime Drift Should Be Your First Suspect

Comments
2 min read
Why We Stopped Using `echo | base64 -d` for JSON Distribution Over SSH

Why We Stopped Using `echo | base64 -d` for JSON Distribution Over SSH

Comments
2 min read
The Code Exists, But the Feature Still Fails: Fixing Runtime Drift in OpenClaw Operations

The Code Exists, But the Feature Still Fails: Fixing Runtime Drift in OpenClaw Operations

Comments
2 min read
When Mattermost Agents Looked Silent, the Real Cause Was `thread_replies_disabled`

When Mattermost Agents Looked Silent, the Real Cause Was `thread_replies_disabled`

Comments
2 min read
When Mattermost agents looked silent, the real culprit was not replyToMode but reply tags in the final message

When Mattermost agents looked silent, the real culprit was not replyToMode but reply tags in the final message

Comments
2 min read
SSAT Complete Study Guide: Math and Verbal Strategies for High Scores

SSAT Complete Study Guide: Math and Verbal Strategies for High Scores

Comments
4 min read
Japan Utility Bill Savings 2026: Cut Costs After Subsidies End

Japan Utility Bill Savings 2026: Cut Costs After Subsidies End

Comments
3 min read
Positive Reinforcement Parenting: Praise Process Over Ability

Positive Reinforcement Parenting: Praise Process Over Ability

Comments
3 min read
Positive Reinforcement in Parenting 2026

Positive Reinforcement in Parenting 2026

Comments
1 min read
Parenting with Positive Reinforcement April 2026

Parenting with Positive Reinforcement April 2026

Comments
1 min read
test with unicode

test with unicode

Comments
1 min read
test2

test2

Comments
1 min read
How We Hit the SSRF Landmine in OpenClaw 2026.4.2 and Fixed It Across 13 Nodes

How We Hit the SSRF Landmine in OpenClaw 2026.4.2 and Fixed It Across 13 Nodes

Comments
3 min read
Japan's Invoice System October 2026 Reform: What Freelancers and Small IT Businesses Need to Do Now

Japan's Invoice System October 2026 Reform: What Freelancers and Small IT Businesses Need to Do Now

Comments
4 min read
A-Share Quant Trading Platforms: QMT vs PTrade vs MyQuant — Which One Should You Choose?

A-Share Quant Trading Platforms: QMT vs PTrade vs MyQuant — Which One Should You Choose?

Comments
4 min read
Designing a Message Bus for AI Agents — Lightweight Communication for 20+ Autonomous Agents

Designing a Message Bus for AI Agents — Lightweight Communication for 20+ Autonomous Agents

Comments
2 min read
Building a Dedicated AI Assistant Environment with a Single Mini PC

Building a Dedicated AI Assistant Environment with a Single Mini PC

Comments
3 min read
Quant Factor Research in Practice: IC, IR, and the Barra Multi-Factor Model

Quant Factor Research in Practice: IC, IR, and the Barra Multi-Factor Model

Comments
3 min read
3 Side Income Strategies for the AI Era: Real Opportunities in Q2 2026

3 Side Income Strategies for the AI Era: Real Opportunities in Q2 2026

Comments
3 min read
Autonomous AI Agents: Building Self-Running AI with Heartbeat, Cron & Memory

Autonomous AI Agents: Building Self-Running AI with Heartbeat, Cron & Memory

Image 1
Comments
3 min read
Backtrader vs VnPy vs Qlib: A Deep Comparison of Python Quant Backtesting Frameworks (2026)

Backtrader vs VnPy vs Qlib: A Deep Comparison of Python Quant Backtesting Frameworks (2026)

Comments
4 min read
When Is the Best Time to Exercise? What Your Circadian Clock Actually Says

When Is the Best Time to Exercise? What Your Circadian Clock Actually Says

Comments
3 min read
Making Your SPA Remember State with localStorage — 3 Patterns and Their Pitfalls

Making Your SPA Remember State with localStorage — 3 Patterns and Their Pitfalls

Comments
3 min read
Solving the Memory Problem in Multi-Agent AI — Building a Memory Service with PostgreSQL + pgvector

Solving the Memory Problem in Multi-Agent AI — Building a Memory Service with PostgreSQL + pgvector

Comments
3 min read
Building a Mattermost Plugin to Switch AI Agent Models from the UI

Building a Mattermost Plugin to Switch AI Agent Models from the UI

Comments
4 min read
Double-Click to Add Inline Tasks — Putting the Input Where You Touch Without Breaking UX

Double-Click to Add Inline Tasks — Putting the Input Where You Touch Without Breaking UX

Comments
3 min read
Why We Ditched Our Custom Message Bus for Mattermost

Why We Ditched Our Custom Message Bus for Mattermost

Comments
2 min read
Sleep an Extra 1.2 Hours and Eat 270 Fewer Calories — Without Trying

Sleep an Extra 1.2 Hours and Eat 270 Fewer Calories — Without Trying

Comments
4 min read
Multimodal AI: What Enterprises Are Actually Using It For (With Real ROI Data)

Multimodal AI: What Enterprises Are Actually Using It For (With Real ROI Data)

Comments
4 min read
Beyond Basic RAG: GraphRAG, Agentic RAG, and the New Enterprise Search Playbook

Beyond Basic RAG: GraphRAG, Agentic RAG, and the New Enterprise Search Playbook

Comments
4 min read
AI Agent Hierarchy Management: Coordinating 6 Specialized Agents with One Manager

AI Agent Hierarchy Management: Coordinating 6 Specialized Agents with One Manager

Comments
4 min read
Scraping SPAs with Chrome CDP — How I Auto-Fetch claude.ai Usage Stats

Scraping SPAs with Chrome CDP — How I Auto-Fetch claude.ai Usage Stats

Comments
3 min read
Multi-Agent Memory: Why We Dropped the Export Layer and Went Direct to DB Search

Multi-Agent Memory: Why We Dropped the Export Layer and Went Direct to DB Search

Comments
3 min read
A 3-Phase Roadmap for AI-Native ERP: From Smart Invoice Assist to Full-Module AI

A 3-Phase Roadmap for AI-Native ERP: From Smart Invoice Assist to Full-Module AI

Comments
3 min read
3 AI Monetization Paths for Individuals and Small Teams in 2026: A Realistic Guide to ¥400K/Month

3 AI Monetization Paths for Individuals and Small Teams in 2026: A Realistic Guide to ¥400K/Month

Comments
4 min read
Edge AI's Tipping Point: A $35 Raspberry Pi Can Now Run Real LLMs — and AI Toys Are Facing a Privacy Storm

Edge AI's Tipping Point: A $35 Raspberry Pi Can Now Run Real LLMs — and AI Toys Are Facing a Privacy Storm

Comments
4 min read
Building a Homelab Dashboard in One File — The Design and Dilemmas of a Single-file SPA

Building a Homelab Dashboard in One File — The Design and Dilemmas of a Single-file SPA

Comments
3 min read
Designing a Memory System for Multi-Agent AI — Building 'Never-Forget' Agents with PostgreSQL + pgvector

Designing a Memory System for Multi-Agent AI — Building 'Never-Forget' Agents with PostgreSQL + pgvector

Comments
3 min read
Building a Homelab Dashboard in One File — The Design and Dilemmas of a Single-file SPA

Building a Homelab Dashboard in One File — The Design and Dilemmas of a Single-file SPA

Comments
3 min read
Designing a Memory System for Multi-Agent AI — Building 'Never-Forget' Agents with PostgreSQL + pgvector

Designing a Memory System for Multi-Agent AI — Building 'Never-Forget' Agents with PostgreSQL + pgvector

Comments
3 min read
Tokyo 23 Wards Investment Potential Deep Dive 2026: Where Are the Opportunities in a Rising Market?

Tokyo 23 Wards Investment Potential Deep Dive 2026: Where Are the Opportunities in a Rising Market?

Comments
5 min read
Japan High-Dividend Stock Screening Guide 2026: The Golden 4 Criteria and 5-Step Process to Avoid the Dividend Trap

Japan High-Dividend Stock Screening Guide 2026: The Golden 4 Criteria and 5-Step Process to Avoid the Dividend Trap

Comments
5 min read
The Complete YouTube Competitor Analysis Guide: A 5-Step Framework That Lets Your Competitors Run A/B Tests for You

The Complete YouTube Competitor Analysis Guide: A 5-Step Framework That Lets Your Competitors Run A/B Tests for You

Comments
5 min read
Building a Real-Time Step Progress UI with Flask + JavaScript

Building a Real-Time Step Progress UI with Flask + JavaScript

Image 1
Comments
3 min read
Designing Memory for 20 AI Agents Across 9 Nodes: Multi-Agent Memory Architecture

Designing Memory for 20 AI Agents Across 9 Nodes: Multi-Agent Memory Architecture

Image 1
Comments
3 min read
9 Hours Down Because of a Missing `import queue`: A Message Bus Postmortem

9 Hours Down Because of a Missing `import queue`: A Message Bus Postmortem

Image Image Image 5
Comments
2 min read
Japan Real Estate Taxes in 2026: A Complete Guide to Buying, Holding, and Selling

Japan Real Estate Taxes in 2026: A Complete Guide to Buying, Holding, and Selling

Comments
3 min read
New vs. Used Condos in Tokyo: What the Data Actually Says About Returns (2026)

New vs. Used Condos in Tokyo: What the Data Actually Says About Returns (2026)

Comments
4 min read
Your Image Optimization Is Hurting Your Site: Lazy Loading vs LCP in 2026

Your Image Optimization Is Hurting Your Site: Lazy Loading vs LCP in 2026

Comments
3 min read
Agentforce 2.0 Deep Dive: Why Salesforce Is Betting on 'Digital Labor

Agentforce 2.0 Deep Dive: Why Salesforce Is Betting on 'Digital Labor

Comments
5 min read
Core Web Vitals 2025 Complete Guide: How to Handle INP and Tighter Thresholds

Core Web Vitals 2025 Complete Guide: How to Handle INP and Tighter Thresholds

Comments
4 min read
Building a VS Code-style File Browser Panel for Mattermost

Building a VS Code-style File Browser Panel for Mattermost

Image 1
Comments
2 min read
Connecting LINE Bot to Home Lab Without cloudflared — WebSocket Relay Architecture

Connecting LINE Bot to Home Lab Without cloudflared — WebSocket Relay Architecture

Comments
3 min read
How Ubuntu 24.04's PEP 668 Broke Our Month-End Automation — SSH Multi-Node Workaround

How Ubuntu 24.04's PEP 668 Broke Our Month-End Automation — SSH Multi-Node Workaround

Image 1
Comments
3 min read
YouTube Ask Studio: The AI Channel Analyst That Lives Inside Studio

YouTube Ask Studio: The AI Channel Analyst That Lives Inside Studio

Comments
4 min read
loading...