Overview JDBC is an important part of the Java API, as most real-world Java applications require a database. Learning Java ...

Java and JavaScript are entirely different languages despite their similar names. Java is compiled and widely used for ...

这不是一条 SQL 就搞定的事情吗？ 我曾经负责过的并发量蛮高的商品库存系统，核心扣减逻辑真的就是靠一条 SQL 搞定的。没有引入分布式锁（如 Redis Lock）或者消息队列。 核心思路其实就是数据库层面的乐观锁。利用 MySQL 的行锁特性 + UPDATE 语句的原子性，再配合 Java 中判断影响行数（Affected ...

Spring Modulith supports the development of functionally modularized Spring Boot applications. With Spring Modulith, it is possible to divide Spring Boot applications into functional modules with ...

Java Essentials Volume 2 provides structured pathway from Java fundamentals to advanced application development ...

These benefits lead to more flexible, maintainable, and efficient code structures. Unfortunately, Java does not natively support class extensions (categories) and there is a little chance such support ...

Computer-aided design (CAD) is the go-to method for designing most of today's physical products. Engineers use CAD to turn 2D sketches into 3D models that they can then test and refine before sending ...

Getting ready for a Java interview in 2025? It can feel like a lot, especially with so many different things to know. Whether you’re just starting out or you’ve been coding for a while, this guide is ...

Astronomers are buzzing after the discovery of 3I/ATLAS, a mysterious interstellar object hurtling through our solar system, and a new theory suggests it could help create planets. Unlike asteroids ...

Astronomers have been fascinated after spotting an object earlier this year that came from interstellar space as is now hurtling through our inner solar system. Regardless, it’s an interesting visitor ...