When I first started web development, Spring was a truly revolutionary framework that allowed me to easily set up and develop web application servers (WAS). Even as a new employee, I could create a controller with just a few lines of code, which filled me with awe for web developers from the pre-Spring era. However, this convenience came at the cost of numerous abstractions, ironically creating a dark age where I couldn't grasp the underlying web server concepts for a while. It was then I understood why Toby's Spring book was so thick. After that, I diligently studied, peeling back each layer of abstraction to get closer to the essence of Spring.

While the profession of a developer may appear glamorous, beneath the surface lies a realm of ceaseless learning and enduring perseverance. Reflecting on three and a half years of practical experience, I offer principles of attitude and growth that I wish to impart to junior developers—those, like my past self, who are brimming with passion yet grappling with the uncertainties of their path.

If you've ever felt frustrated wanting to customize your Hexo blog theme but struggled to see how your changes reflected, this guide is for you. Learn how to leverage VSCode's debugging capabilities to analyze .jsx code in modern themes like Icarus, troubleshoot errors, and perfect your custom theme with this practical guide.

This post details the migration process to Hexo 5.0 and Icarus 4.0, undertaken to resolve a blog publishing error caused by a Node.js version conflict. Beyond a simple version update, it covers the practical customization record of analyzing the theme structure, which transitioned to JSX, and modifying the code at a component level to enhance blog readability.

Java's ParallelStream, introduced for performance improvement, can sometimes become a critical toxin that halts the system. This article explores the dangers of a multi-threaded environment through a case study of a HashMap Race Condition and an infinite loop failure encountered while trying to resolve performance degradation during an MSA migration.