JDK 25 brings powerful new features to Java and JVM developers. Here are seven new or updated features that could convince you to switch. Java continues its fast and feature-packed release schedule, ...

Abstract: Pointer operations are common in programs written in modern programming languages such as C/C++ and Java. While widely used, pointer operations often suffer from bugs like null pointer ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to garner user input in a Java program is to use the System’s Console class.

Abstract: 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 ...

[15:36:39 ERROR]: Packet encoding of packet ID 85 threw (skippable? false) java.lang.NullPointerException: Cannot invoke "it.unimi.dsi.fastutil.objects ...

Your browser does not support the audio element. Using Pointer in Go is sometimes inevitable. One case is when I started to learn how to use Go. At that time, the ...

Now available for production use, Java 19 features structured concurrency, virtual threads, pattern matching for switch expressions, a vector API, and a Linux/RISC-V port. Java Development Kit 19, a ...

[ERROR] 2022-04-25 12:54:44.351 [ShardingSphere-Scaling-execute-4] o.a.s.d.p.core.task.IncrementalTask - importer onFailure, taskId=ds_0 at org.apache.shardingsphere ...

I Have 2 tables WIthdrawMaterial and DepositMaterial,Both In WithdrawMaterial contain quantity column, and DepositMaterial contain totalDeposit ,I want to perform subtraction between quantity and ...