Modular code

Learn about modular code in this section, including information and resources on modular code tools, restful Web services, Web services specification, Web portal testing, Java server faces and server pages, servlet Java, modular containers and programming code. Also, find there is news and tips on code troubleshooting, Java and JVM performance tuning, software languages, UI patterns and Spring framework. Find expert advice, podcasts and tutorials on a variety of subjects in this section.

March 26, 2021 26 Mar'21
Genuitec's CodeTogether 4.0 promotes pair programming

With Genuitec CodeTogether 4.0, development teams can work collaboratively even when remote. The product supports pair programming, mob programming and swarm programming.
November 24, 2020 24 Nov'20
How to create an HTML5 and PHP file upload form for Apache

It's easier than ever for a developer to upload a file with PHP and HTML5 to an Apache web server. This example shows how to create an HTML and PHP file upload component that will work in any ...
November 23, 2020 23 Nov'20
Simple Java file uploads with Servlets, JSPs and examples

It's not that hard to perform Java file uploads. The new Servlet and JSP API, along with HTML5 input form enhancements, make Java file uploads, both synchronously and asynchronously with Ajax, ...
August 03, 2020 03 Aug'20
WildFly vs. JBoss EAP: How these Red Hat application servers differ

What'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 should be aware of.

Bring yourself up to speed with our introductory content

A 12-factor app principles quiz for cloud-native developers

The 12-factor app principles are a must for those who perform cloud-native development. Try your hand at this 12-factor quiz to test your knowledge on the fundamentals. Continue Reading
embedded Tomcat

An embedded Tomcat server consists of a single Java web application along with a full Tomcat server distribution, packaged together and compressed into a single JAR, WAR or ZIP file. Continue Reading
How to build a Spring Boot 12-Factor app

Here we look at how the Spring Boot framework supports the Twelve-Factor App methodology, and where tools such as GitHub, Docker and Kubernetes fill in the voids. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

The pros, cons and challenges of containerized microservices

Containerized microservices are certainly a popular deployment approach, but are they the best? They can be, provided you overcome the unique challenges they present. Continue Reading
A monolithic vs. cloud-native migration quiz for developers

Are you prepared for a cloud-native migration? This quiz contrasts the microservice vs. monolithic approaches to software development and will help gauge your knowledge. Continue Reading
Is Apache Tomcat the right Java application server for you?

What is the best application server? The answer depends on what an enterprise is looking for. Compare Apache Tomcat to these four offerings to see which Java app server fits. Continue Reading

Learn to apply best practices and optimize your operations.

Illustrated guide to containerization security

Container security concerns are keeping IT pros up at night. Discover why and what they're doing to secure containers as well as the applications and data that run within them. Continue Reading
Get these benefits when you simplify a WebSphere Portal URL

If your Portal URL displays the tired /wps/portal preamble in the browser's location bar, it's time to perform Portal URL simplification and change it. Continue Reading
Step-by-step SOAP web services example in Java using Eclipse

There was a time when creating a SOAP web service was an arduous task. In this step-by-step SOAP web services example in Java using Eclipse, let's show how times have changed. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

An example Ajax file upload with pure JavaScript

Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo. Continue Reading
How to fix the 'HttpServlet not found' error in Eclipse

Have you run into the HttpServlet not found error? This tutorial will show you how to quickly fix this annoying Eclipse error message in three easy steps. Continue Reading
Don't git revert that last commit, git reset instead

Developers should only use git revert if they need to reverse out a specific change in their code. To simply undo a previous commit to a shared repository, use git reset instead. Continue Reading