Java provides a way for the programmer to exercise control over memory management by marking certain objects as expendable via reference objects. Should an application’s memory requirements quickly ...

根据甲骨文公司 Java 平台组首席架构师 Mark Reinhold 的声明， JDK 25 是 JDK 21 之后的下一个长期支持 (LTS) 版本。 JDK 25 包含 18 个新特性，主要分为四个类别：核心 Java 库、Java 语言规范、安全库和 HotSpot。其中，核心 Java 库引入了 稳定值（Stable Values，预览） 、 结构化并发（Structured ...

Most Java developers who come from a C/C++ background have probably at one time wished for a Java equivalent of sizeof(). Although Java lacks a true sizeof() equivalent, the Instrumentation interface ...

展望未来，JDK 26的计划也逐渐清晰。预计在2026年3月发布GA版本，目前已确定的JEP包括移除Applet API和对HTTP客户端API的更新。这些变化显示了Java在不断适应现代开发需求，特别是在网络通信和应用程序启动速度方面。

Whereas Java and several other programming languages have a wide and rich range of datatypes and collections types, JavaScript only has a small number of primitive datatypes (Boolean, Number, String, ...

Persistence is one of the greatest challenges for building applications. There are many options for building persistence layers. Data Access Objects (DAO) is a popular design pattern for building the ...

Java and Java-related technologies continue to be introduced and continue to mature. As Java becomes more enterprise ready, as opposed to application-platform centric, we are seeing the introduction ...

If you're seeking a DevOps or developer position, where you will handle the runtime management of Java applications, you'll need to answer important Java garbage collection interview questions to land ...