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SpringMeng
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SpringMeng

Focused on software development, sharing source code and tutorials for various systems.

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Recent Articles

Latest from SpringMeng

77 recent articles
SpringMeng
SpringMeng
Mar 29, 2026 · Industry Insights

IntelliJ IDEA 2026.1: Full AI Integration Makes This Upgrade Truly Safe

JetBrains' IntelliJ IDEA 2026.1 introduces an AI agent marketplace, quota‑free smart completion, enhanced Git Worktree support, full Java 26 features, deep Spring tooling, Wayland as the default display protocol, and a system‑level recycle bin, turning the IDE into a developer cognition‑enhancing platform and justifying an immediate upgrade.

AI integrationGit WorktreeIntelliJ IDEA
0 likes · 9 min read
IntelliJ IDEA 2026.1: Full AI Integration Makes This Upgrade Truly Safe
SpringMeng
SpringMeng
Mar 26, 2026 · Artificial Intelligence

Building a Dify‑Powered Multi‑Agent RAG AI Service with Chinese Large Models

After the New Year the author landed several AI contracts, delivering a six‑week knowledge‑base Q&A system and a two‑month AI customer‑service platform built with Dify, multi‑Agent workflows, RAG, and domestic large language models, cutting staff from fifteen to two and boosting development efficiency twofold.

AI Customer ServiceChinese LLMDify
0 likes · 7 min read
Building a Dify‑Powered Multi‑Agent RAG AI Service with Chinese Large Models
SpringMeng
SpringMeng
Mar 25, 2026 · Backend Development

How to Perform OCR in SpringBoot Using Tess4j

This tutorial explains OCR fundamentals, introduces Tesseract and its Java wrapper Tess4j, shows how to download language data, integrate Tess4j into a SpringBoot 3 project with Maven configuration, and provides test code for Chinese, English, and mixed‑language image recognition while highlighting performance considerations.

JavaOCRSpringBoot
0 likes · 9 min read
How to Perform OCR in SpringBoot Using Tess4j
SpringMeng
SpringMeng
Mar 22, 2026 · Artificial Intelligence

How to Quickly Enable Codex in JetBrains IDEs and Boost Development

The article explains how to integrate OpenAI's Codex into JetBrains IDEs, walks through installation, demonstrates project cloning, environment setup, code refactoring, testing, and highlights additional uses such as documentation and front‑end scaffolding, while offering practical tips for effective AI‑assisted development.

AI assistantCodexIDE integration
0 likes · 7 min read
How to Quickly Enable Codex in JetBrains IDEs and Boost Development
SpringMeng
SpringMeng
Mar 20, 2026 · Industry Insights

The 8 Hardest IT Companies to Join in China in 2026

This article ranks the eight most difficult Chinese IT firms to get hired by in 2026, detailing each company's interview pressure, technical depth, system‑design expectations, and the specific knowledge areas that candidates must master to succeed.

ByteDancePinduoduoTencent
0 likes · 13 min read
The 8 Hardest IT Companies to Join in China in 2026
SpringMeng
SpringMeng
Mar 19, 2026 · Backend Development

Why kill -9 Is Wrong: A Graceful Shutdown Approach for Microservices

The article explains how to replace the blunt kill -9 command with a coordinated graceful shutdown process for Spring Cloud microservices, covering signal handling, Eureka cache nuances, actuator endpoints, Spring Boot 2.3 settings, custom shutdown endpoints, and strategies for Kafka, scheduled jobs, thread pools, and long‑running loops.

ActuatorEurekaGraceful Shutdown
0 likes · 16 min read
Why kill -9 Is Wrong: A Graceful Shutdown Approach for Microservices
SpringMeng
SpringMeng
Mar 15, 2026 · Backend Development

Boost Your Spring Boot APIs with a DIY Anti‑Duplicate and Rate‑Limiting Starter

Guardian is a lightweight Spring Boot starter that provides independent anti‑duplicate submission and rate‑limiting modules, offering annotation and YAML configuration, multi‑dimensional key scopes, customizable response modes, Redis or local storage, and built‑in monitoring, all illustrated with step‑by‑step code examples.

API protectionAnnotationRate Limiting
0 likes · 17 min read
Boost Your Spring Boot APIs with a DIY Anti‑Duplicate and Rate‑Limiting Starter
SpringMeng
SpringMeng
Mar 14, 2026 · Artificial Intelligence

How Do Skills, MCP, RAG, and Agents Relate in OpenClaw?

The article explains OpenClaw’s four‑layer architecture—Agent, Memory, RAG, and Skills—detailing how each component (including Function Call and MCP) works, how they differ from platforms like Dify, and provides practical security guidelines for running the open‑source AI agent framework.

AI AgentMCPOpenClaw
0 likes · 15 min read
How Do Skills, MCP, RAG, and Agents Relate in OpenClaw?