TheServerSide

How to format a Java table with printf example

Community driven content discussing all aspects of software development from DevOps to design patterns. Sometimes it’s nice to format the output of a console based Java program in a friendly way. The ...
TheServerSide

Java Exception handling best practices

Community driven content discussing all aspects of software development from DevOps to design patterns. Handling Java exceptions can be tricky. Which Java exceptions should you catch, and which ...
GitHub

多模态解析返回值时报错 java.lang.NullPointerException: Cannot invoke "java.lang.Integer.longValue()" because the return value of "com.alibaba.cloud.ai.dashscope.api ...

多模态解析返回值时报错 java.lang.NullPointerException: Cannot invoke "java.lang.Integer.longValue ()" because the return value of "com.alibaba.cloud.ai.dashscope.api.DashScopeApi$TokenUsage.totalTokens ()" is ...
GitHub

bug: java.lang.NullPointerException

java.lang.NullPointerException at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62) at java.base ...
IEEE

NPEX: Repairing Java Null Pointer Exceptions without Tests

Abstract: We present NPEX, a new technique for repairing Java null pointer exceptions (NPEs) without tests. State-of-the-art NPE repair techniques rely on test suites written by developers for patch ...