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JavaWorld Update

February 20, 2020

Image: Static classes and inner classes in Java

Static classes and inner classes in Java

Learn how to use the four types of nested classes in your Java code Read more ▶

Your Must-Read Stories

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Java classes vs interfaces: What's the difference?

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Inheritance versus composition: How to choose

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5 ways agile teams meet sprint commitments

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OpenJDK: Hidden classes could be coming to Java

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Installing Oracle Java SE 11 on Ubuntu 18.04

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: Java classes vs interfaces: What's the difference?

Java classes vs interfaces: What's the difference?

First understand the differences between Java classes and interfaces, then learn how to declare, implement, and extend interfaces in your Java programs 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: Inheritance versus composition: How to choose

Inheritance versus composition: How to choose

Compare two fundamental ways to relate classes, then practice debugging ClassCastExceptions in Java inheritance Read more ▶

 
 
Image: 5 ways agile teams meet sprint commitments

5 ways agile teams meet sprint commitments

Spikes, swarming, splits, and keeping some requests in the shallows can help agile teams stay on track Read more ▶

Image: OpenJDK: Hidden classes could be coming to Java

OpenJDK: Hidden classes could be coming to Java

A JDK Enhancement Proposal says introducing hidden classes in Java could make other JVM languages more efficient Read more ▶

Image: Installing Oracle Java SE 11 on Ubuntu 18.04

Installing Oracle Java SE 11 on Ubuntu 18.04

A quick installation guide for Ubuntu Linux users installing Java 11 Read more ▶

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