Javaworld

JavaWorld Update

January 02, 2020
Image: Java persistence with JPA and Hibernate

Java persistence with JPA and Hibernate

Get started modeling entities and relationships for Java data persistence, using an example application based on Java 8 with Hibernate 5.3.6 Read more ▶

Your Must-Read Stories
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Comparing Java objects with equals() and hashcode()

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What is the JVM? Introducing the Java Virtual Machine
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Inheritance in Java, Part 1: The extends keyword

White Paper: GridGain Systems

In-Memory Computing: Now and Tomorrow

The in-memory platforms of the future will embrace these trends and go further. Not only will they offer the key capabilities that users expect, such as strong SQL support, they will also address the needs of emerging use cases, such as IoT, machine learning, hybrid transactional/analytical processing (HTAP), and transformative new storage technologies such as non-volatile memory. Read more ▶
Image: Comparing Java objects with equals() and hashcode()

Comparing Java objects with equals() and hashcode()

What is the contract between equals() and hashcode()? Learn how these methods work together when comparing Java objects Read more ▶
Image: HP's President's Day Sale Continues With up to 56% off Select Products - Deal Alert

DEALPOST

HP's President's Day Sale Continues With up to 56% off Select Products - Deal Alert

For the next few days, HP's online store is offering some steep discounts on laptops, desktops, printers and other products you might have had your eye on. Read more ▶
Image: What is the JVM? Introducing the Java Virtual Machine

What is the JVM? Introducing the Java Virtual Machine

The Java Virtual Machine manages system memory and provides a portable execution environment for Java-based applications. Developers reap the rewards in performance, stability, and predictable runtimes. Read more ▶
 
 
Image: Inheritance in Java, Part 1: The extends keyword

Inheritance in Java, Part 1: The extends keyword

Use Java's extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, override methods, and more Read more ▶
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