Four key concepts are essential for understanding Clojure’s functional programming paradigm. Here’s how to apply what you ...

Most Java developers who come from a C/C++ background have probably at one time wished for a Java equivalent of sizeof(). Although Java lacks a true sizeof() equivalent, the Instrumentation interface ...

Java is one of the most in-demand programming languages today and is used for the Internet of Things, APIs, in big data technologies, e-commerce websites, scientific applications, and more. It's even ...

Sun Microsystems last week released the specification for its Java Beans object model, which it hopes will boost the prospects for Java by competing head-on with Microsoft's ActiveX standard. IBM and ...

Persistence is one of the greatest challenges for building applications. There are many options for building persistence layers. Data Access Objects (DAO) is a popular design pattern for building the ...

Oracle today announced the general availability of version 19 of the Java Development Kit (JDK 19), and though it's not a long-term support (LTS) release, the latest version of the reference ...

Java provides a means to conveniently serialize data to maintain its integrity as it's sent over a network. Attackers can exploit vulnerabilities in the deserialization process if there aren't ...