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JavaWorld Update

May 16, 2019
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 ▶

Your Must-Read Stories
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Java tip: When to use composition vs inheritance
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JDK 13: The new features coming to Java 13
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3 JavaScript libraries to replace jQuery

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 tip: When to use composition vs inheritance

Java tip: When to use composition vs inheritance

Inheritance is a valuable programming technique, but in some conditions it breaks encapsulation. Find out why composition is the vital alternative to inheritance, and learn when and how to use it 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: JDK 13: The new features coming to Java 13

JDK 13: The new features coming to Java 13

Due in late 2019, Java 13 is tentatively slated to gain raw string literals and a tool for packaging self-contained Java apps Read more ▶
 
 
Image: 3 JavaScript libraries to replace jQuery

3 JavaScript libraries to replace jQuery

Cash, Zepto, and Syncfusion are three JavaScript libraries picking up where jQuery left off Read more ▶
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