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Bring yourself up to speed with our introductory content.
Use Tomcat, Eclipse to create a JAX-RS REST web service
Use this step-by-step tutorial with an example rock-paper-scissors game to understand how to create and take advantage of RESTful web services with Eclipse and Tomcat. Continue Reading
Follow this Java screen scraper example to aggregate content
Follow this JSoup example of screen scraping to aggregate data from live webpages, and generate results that can be easily identified and organized. Continue Reading
Java
Java is a widely used programming language expressly designed for use in the distributed environment of the internet. Continue Reading
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Find the right model for developing AI applications
Developing AI apps isn't a walk in the park. Here's a guideline on how it differs from traditional application development and what your IT teams need to be aware of. Continue Reading
Java Runtime Environment (JRE)
The Java Runtime Environment (JRE), also known as Java Runtime, is the part of the Java Development Kit (JDK) that contains and orchestrates the set of tools and minimum requirements for executing a Java application. Continue Reading
RESTful parameters antipattern considerations for queries, paths
Choose carefully for path and query parameters in URL design. Lackluster choices in the design phase can plague client resource access down the road.Continue Reading
Developers find cautious optimism for serverless platforms
Experts urge cautious optimism around serverless development. It has its benefits, but tools that don't work as expected and a developer learning curve can cause some problems.Continue Reading
Use the Java JDeps tool to root out internal API calls
If you have internal Java API calls in your code, it will soon stop working. Here's a way to identify those calls and replace the problematic code with options on how to fix it.Continue Reading
Succeed with the test-first Java certification prep approach
Java certification exam prep is an important step for anyone interested in the test. Consider a test-first approach that might help you more effectively study for the exam.Continue Reading
Step-by-step RESTful web service example in Java using Eclipse and TomEE Plus
In this easy-to-follow JAX-RS tutorial, we provide a RESTful web service example in Java using Eclipse and TomEE Plus, where we go from development to testing in less than 15 minutes.Continue Reading
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Java developer tutorials a popular destination for 2018 readers
What were readers interested in during 2018? Java developer tutorials topped the list. Learn how to integrate RESTful APIs, GIT, and Jenkins CI tools.Continue Reading
Year in review: Five topics that epitomized Java in 2018
In 2018, we focused on what the future of Java might look like. With the IBM-Red Hat merger and the ascension of DevOps, the life and times of the Java developer are changing.Continue Reading
Why there's not really a best first programming language to learn
Some consider Java to be the best first programming language for developers to learn. But does it really matter? Most languages are made up of the same building blocks.Continue Reading
Static analysis of Java via the Checkstyle plugin for Eclipse
The best way to preserve your code quality is to routinely run static code analysis from your IDE. Here's a tutorial on how to do this with the Checkstyle plugin for Eclipse.Continue Reading
The 4 essential Java cyclomatic complexity testing tools
Code that's less complex is easier to troubleshoot and maintain. If developers can calculate code cyclomatic complexity metrics, they have a playbook to tackle the testing phase.Continue Reading