The Java virtual machine (JVM) is a program whose sole purpose is to execute other programs. This simple idea has made Java one of the most successful and long-lived platforms of all time.

When people ask me why I prefer IntelliJ IDEA for Java development, my answer usually comes down to one thing: it feels like ...

Install the Java Project Manager extension. When the installation completes, VS Code will be fully capable to validate source code, create Maven projects, run tests and execute Java classes that have ...

It was a near miss for the unsuspecting senior. The fact that criminals would seek to take advantage of an old man’s lack of ...

Hundreds of children have been poisoned in Indonesia after consuming free school meals, pushing some parents to avoid a ...

This latest version of Java, due to arrive as a production release on September 16, has 18 features. JDK 25 comes on the heels of JDK 24, a six-month-support release that arrived March 18.

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例如，执行free -h命令后，会显示总内存（total）、已使用 ... 监控GC情况，每1000毫秒一次，共10次 jstat -gc [pid] 1000 10 # 查看类加载情况 jstat -class [pid] # 查看JIT编译情况 jstat -compiler [pid] jmap 命令 jmap命令用于生成Java进程的内存快照（heap dump），以及查看堆内存的 ...