Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...

There are only half a dozen classes you really need to master to become competent in the world of functional programming. The java.util.function package contains well over 40 different components, but ...

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works and how to use it. Serialization is a fundamental concept in Java ...

Developers make assumptions about how our code will behave when executed, but we’re not always right. Without certainty, it is challenging to write programs that work correctly at runtime. Java ...

This course introduces students to object oriented programming with Java(TM). Basic concepts are introduced early, with a strong focus on classes. Additional topics include event driven (Windows) ...

Get started modeling entities and relationships for Java data persistence, using an example application based on Java 21 with Hibernate 6.3. The Jakarta Persistence API (JPA) is a Java specification ...

You know what they say: CS is the new econ. It feels like everyone at Columbia has taken, is taking, or plans to take at least one computer science class during their time here. If you fall into the ...

If you want to be a productive member of a software development team, it's important to master the key Java programming tools and technologies. These tools reach across a variety of areas, and ...

Oracle has announced the availability of Java 19 and Oracle JDK 19 for developers, the latest versions of what is arguably the world's most popular programming language. JDK (Java Development Kit) 19 ...