最近Code Review时，一位同事提出疑问："老哥，这代码里怎么到处都是var？这不符合Java规范吧？"这个问题非常好，相信很多Java开发者都会有类似的困惑。今天，就让我们一起揭开var的神秘面纱。 最近Code Review时，一位同事提出疑问："老哥，这代码里怎么到处都是var ...

jvisualvm是jdk自带可视化java监控工具，在cmd命令行直接输入jvisualvm就可以运行这款工具。 Actuator是Spring Boot提供的应用系统监控的开源框架。在攻防场景里经常会遇到Actuator配置不当的情况，攻击者可以直接下载heapdump堆转储文件，然后通过一些工具来分析heapdump ...

Contentstack is a headless CMS with an API-first approach. It is a CMS that developers can use to build powerful cross-platform applications in their favorite languages. Build your application ...

The Cache-Lite is an extremely light-weight cache framework implemented in Kotlin, it is for study case. You can check out the source code to learn how caching works and learn how to implement a ...