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This article walks through why SpringDoc replaces SpringFox, shows step‑by‑step minimal configuration, dependency setup, controller annotations, API grouping (both programmatic and declarative), and necessary adjustments for WebMvcConfigurer and Spring Security to generate OpenAPI 3 documentation in a Spring Boot project.
This article breaks down the concept of IT outsourcing, compares two‑party and three‑party models with real‑world examples, analyzes salary advantages, interview thresholds, learning opportunities, and psychological pressures, and finally offers practical guidance on selecting the right outsourcing role for your career.
The article argues that the vague term “user” misleads software design, illustrates the problem with airline reservation, Unix, and SaaS examples, shows how it creates security flaws like the Confused Deputy issue, and urges precise terminology early in projects to avoid costly rework.
A developer replaces MyBatis with MyBatis‑Plus, encounters a LocalDateTime conversion error caused by version mismatches in MyBatis and the MySQL connector, investigates the root cause through stack traces and version checks, and learns broader lessons about cautious component upgrades and thorough testing.
This article walks through building a simple Calculator interface, creating a dual‑mode implementation, and then dynamically loading, registering, and unloading user‑supplied JAR files at runtime using reflection or Spring annotation processing, complete with utility methods and a test harness.
An allegorical case study shows how a temple’s endless creation of specialized departments—water‑carrying, incense‑fund, analysis, and more—fails to solve core resource shortages, exposing flawed processes, unclear responsibilities, and ineffective coordination that ultimately lead to systemic collapse.
The article explains how inconsistent API return types, missing error handling, irrelevant or complex parameters, and lack of proper result objects lead to maintenance headaches, and demonstrates a disciplined approach using a generic ResultBean, standardized controller conventions, and Spring AOP for logging and exception handling.
The article evaluates Reqable as a free, cross‑platform API testing tool, detailing its performance advantages over Postman, extensive feature set, data‑migration capabilities, HTTP/2‑3 support, active community contributions, and open‑source components, while providing concrete benchmark data and usage scenarios.
The article details a 90s programmer’s development of illegal video‑repost software that bypasses platform checks, generated over 7 million yuan in profit within a year, and led to criminal convictions for both the developer and his sales associate, illustrating a full illicit supply chain.
The article analyzes why running MySQL in Docker containers can cause data‑security risks, performance bottlenecks, state management problems, and insufficient resource isolation, while also outlining scenarios where containerization might still be viable.
