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Abstract Java code

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How to store data in Java objects

A timely introduction to using instance variables in your Java classes

Javaworld > JVM / JDK / JRE explainer series > Java Virtual Machine > debug + optimize

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.

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Eclipse readies next enterprise Java for mid-2020

Jakarta EE 9 will include a new namespace but no major new functionality or requirements for backward compatibility with Jakarta EE 8

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JDK 14: The new features in Java 14

Flight recorder event streaming, switch expressions, NVM support, and records are slated for the next version of standard Java, due in March 2020

What is service-oriented architecture?

This SOA primer starts with key characteristics of a service-oriented architecture and what comprises a Java-based SOA infrastructure

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Socket programming in Java: A tutorial

Three iterations of a Java socket client-server example demonstrate the timeless utility of Java I/O

abstract connections / network / object / root / inheritance / hierarchy

Inheritance versus composition: How to choose

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

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What frustrates web developers? Web browsers

Mozilla Developer Network survey indicates broad satisfaction with web technologies, with browser support being the main frustration

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Deep learning vs. machine learning: Understand the differences

Both machine learning and deep learning discover patterns in data, but involve dramatically different techniques

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Does Java pass by reference or pass by value?

You've probably heard before that Java passes by value, but what matters is how well you understand the concept and the code. In this Java Challenger, find out what happens when you pass an object reference to a method in Java

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Artificial intelligence predictions for 2020

Machine learning applications, tools, techniques, platforms, and standards will see big changes in the next year

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What is Apache Tomcat? The original Java servlet container

Everything you need to know about Apache Tomcat: the high-availability Java application server for servlets, JSPs, and WebSockets

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12 programming mistakes to avoid

The dirty dozen of application development pitfalls — and how to avoid these all-too-common programming blunders

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Kotlin 1.4 slated to get a faster compiler

Upgrade to the JVM language due in 2020 will focus on quality and performance rather than adding big features

assembly / architecture / modular structure / components

Continuous integration with Jenkins

Setup a continuous integration process to build and test a Java web app with Jenkins and JUnit

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27 essential tips for Git and GitHub users

Smarter cloning, forking, merging, branching, documenting, collaboration, and workflow automation with Git and GitHub

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10 bad programming habits we secretly love

Breaking the rules can bring a little thrill — and produce better, more efficient code

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Machine learning for Java developers, Part 2: Deploy your model

Learn how to build and deploy your machine learning data model in a Java-based production environment

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