Abstract: Queuing theory is a mathematical theory that studies the operation laws and optimization methods of queuing systems. Classical queuing theory has limitations in handling non-stationary ...

Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...

Abstract: Code fragments with identical or similar functionality are called code clones. This study aims to detect semantic clones in Java-based programs, focusing on the method-level granularity. To ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

A travel fanatic has revealed a tip that could be handy for avoiding long queues at the gate when taking off with Ryanair. The airport trick is surprisingly straightforward and may save passengers ...

Logstash version: 8.17.3 Logstash installation source (e.g. built from source, with a package manager: DEB/RPM, expanded from tar or zip archive, docker)： Logstash is installed by downloading the ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. java.lang.IllegalStateException: This method is forbidden on EDT because it does not pump the event queue. Switch to a BGT, or use com.intellij.openapi ...

A method of determining a queue position of a call for a user, the method comprising: receiving, at an enterprise, the call from a user device associated with the user, wherein the user device ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...