A Study Plan and Guide on How to Use Problem Sets for Self-Taught Java Silver Candidates to Ensure You Don't Fail

Have you decided to take the Java Silver exam, only to find yourself feeling overwhelmed by the thick reference book in front ...

I've been writing Java for over 10 years, so I tried asking AI for a code review

I am an engineer who has been using Java for over 10 years. I have been writing programs for a long time, but when I review ...
learn

Using the JDBC driver

This section provides quickstart instructions to make a simple connection to a SQL Server database using the Microsoft JDBC Driver for SQL Server. Before you connect to a SQL Server database, SQL ...
TheServerSide

TheServerSide: Building What Comes Next

Building the future of Agentic AI with Java, Copilot, Claude & Spring Boot. Package a Jakarta EE 11 web application and Open Liberty runtime into one runnable JAR with Maven and the Liberty Maven ...
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Build Java apps with Microsoft Graph

This tutorial teaches you how to build a Java console app that uses the Microsoft Graph API to access data on behalf of a user. As an alternative to following this tutorial, you can download the ...
blog.jetbrains.com

Java 24 and IntelliJ IDEA

IntelliJ IDEA has supported Java 24 since an earlier release, with more enhancements being added in the later releases! I’m often asked, “What’s the best feature of Java 24?” My answer? Why pick just ...
InfoWorld

Class and object initialization in Java

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...
TheServerSide

5 code refactoring patterns, with examples5 code refactoring patterns, with examples

Can you explain object-oriented programming to me like I'm 5 years old? Probably not. But here's a straightforward explanation of what OOP is ... Follow the essential steps to download Java 21, ...
Hacker

Testing in Java: The Key Concepts [Part 1: Unit Testing]

Senior Java Developer with 10+ years experience in software development. Unit testing is the practice of testing individual components or units of code in isolation to verify their correctness. The ...
blog.qualys

Apache Struts 2 Double OGNL Evaluation Vulnerability (CVE-2020-17530)

A vulnerability (CVE-2020-17530) discovered last year in the Object Graph Navigation Language (OGNL) evaluation function of Apache Struts versions 2.0.0 – 2.5.25 can be exploited by attackers to ...
Android Authority

A guide to Android app development for complete beginners in 5 easy steps

Learning Android app development may seem like a daunting task, but it can open up a world of possibilities. You could create the next “hit app” that changes the way we work or interact with each ...