Focused on software development, sharing source code and tutorials for various systems.
This comprehensive tutorial walks you through installing, configuring, and using Claude Code, covering its tool‑use mechanism, context management, command shortcuts, custom MCP servers, and practical tips for integrating the assistant into real‑world development workflows.
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.
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.
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.
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.
This article examines China’s eight leading software outsourcing firms, outlining their scale, typical advantages and drawbacks for programmers, and offering guidance on when outsourcing can be a strategic career move versus a potential dead‑end.
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.
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.
The article compiles several Zhihu answers explaining that oversupply of developers, reduced demand for mid‑level software, capital retreat, AI automation, and a shift from rapid internet expansion to cost‑focused operations are driving programmers' wages down.
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.
