New & Notable
How to choose between Tomcat and JBoss
How do Apache Tomcat and RedHat's JBoss EAP server compare? Evaluate the features of each application server to find the one that makes sense for your enterprise.
How the EntityManager in JPA manages transactions
Follow this JPA EntityManager persist example tutorial to see how it can be used for transaction management and how to save changes to the database.
The logic of micro front ends
Micro front-end development has grown in prominence though has not yet found its footing in the enterprise. Learn more about micro front ends and consider some potential pros and cons.
What's new with Red Hat Runtimes
Faster microservices runtimes are the center of the excitement around Quarkus. Hear what Red Hat's James Falkner thinks about the framework in this podcast with TheServerSide.com.
Static vs. static final: What's the difference?
Think of a class as a cookie cutter and an individual instance as a cookie. Use this analogy to visualize how static final creates unchangeable variables in Java.
Coffee Talk: News & Insight
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WildFly vs. JBoss EAP: How these Red Hat application servers differ
Cameron McKenzie 04 Aug 2020What's the difference between WildFly and JBoss EAP? That answer is 'not much.' But there are a few differentiating factors in the WildFly vs. JBoss debate you...
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How to clean up Git branches and commits
Cameron McKenzie 03 Aug 2020There comes a time where you must clean up Git branches, commits and the repository as a whole. Here we show you how to compact your Git repo and keep things ...
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Why the const keyword in Java is not implemented
Cameron McKenzie 03 Aug 2020Why is the const keyword in Java not implemented? It's part of the language, but it can't be used to make a variable constant. Learn more about const and why ...
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How to squash git commits example
Cameron McKenzie 03 Aug 2020If you goal is to clean up your repository, this squash git commits example give you the motivation you need to clean up your feature and topic branches.
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How to edit the Ubuntu hosts file and ping a domain name locally
Cameron McKenzie 03 Aug 2020Here's a quick video example of how to do an Ubuntu hosts file edit. This is useful for development and testing when a developer wants to mimic a production ...
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How to rebase GitHub branches and commits
Cameron McKenzie 02 Aug 2020In this tutorial on how to rebase GitHub repositories, we will clone a repo, perform a rebase from master and to master, and push back to the remote GitHub ...
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Why you can't find the gitconfig file
Cameron McKenzie 02 Aug 2020Can't find gitconfig or .gitconfig on your filesystem? Git may not have created them. Here we'll show you how to find gitconfig and create it if it's not there.
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An example hibernate.cfg.xml for MySQL 8 and Hibernate 5
Cameron McKenzie 02 Aug 2020Hibernate 5 has updated dialects for various databases, and MySQL 8 has a special one of its own. Here's an example hibernate.cfg.xml for MySQL 8 for Hibernate...
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3 ways to build a Hibernate SessionFactory with examples
Cameron McKenzie 02 Aug 2020If a developer uses the Hibernate core framework, they will need to build a SessionFactory before they can do any data persistence. As the name implies, the ...
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Where to find system, global and local Git config files on Windows and Ubuntu Linux
Cameron McKenzie 01 Aug 2020Ubuntu, Linux and Windows Git configuration files are an unwieldy mess. Or at least is seems that way when you realize it's contained in three uniquely named ...
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E-Handbook | June 2017
DevOps automation tools and Java combine to speed continuous delivery
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