Java offers the Java Native Interface (JNI), which allows programs running in the Java Virtual Machine to invoke and be manipulated by native applications and libraries written in other languages, ...

These Java Exception handling best practices provide software developers guidance when they develop new applications. Top 10 Java Exception handling best practices Here are the top 20 Java exception ...

In this experience paper, we share our experience on enhancing automatic unit test generation to more effectively find Java null pointer exceptions (NPEs). NPEs are among the most common and critical ...

一、前言 在Java语言的世界里，处理错误和异常是每位开发者必须面对的重要课题。其中，NullPointerException无疑是最常见且令人头痛的错误之一。它的出现往往让我们措手不及，同时大概率会导致程序行为异常。尽管从最早的版本这个异常就贯穿在我们的编码世界里，但它背后却隐藏着深刻的历史和 ...

Draft JEP 8303099 was recently made public. This JEP discusses Null-Restricted and Nullable Types, and aims to bring optional nullness-marking to the Java language, in a similar way to that seen ...

The JSpecify collective has made its first release. The group's mission is to define common sets of annotation types for use in JVM languages, to improve static analysis and language ...

使用Optional类（Java 8及以上）：Optional是Java 8引入的一个类，用于更安全地处理可能为null的值。 NullPointerException是Java中最常见的运行时异常之一。 它表示当代码试图使用空对象引用时发生的异常。

Internal error: java.lang.NullPointerException: Cannot invoke "java.util.concurrent.CompletableFuture.thenRun(java.lang.Runnable)" because "this.initializeFuture" is null ...

Don't let the occurrence of a RuntimeException in Java bring your code to a standstill. Here are 10 examples of how to avoid runtime exceptions in Java.

Null pointer exception is an “exception” (error) that is particularly common when programming in Java. For a beginner, this is a confusing and daunting message to receive, but it can be just ...