Three basic types of variable that we are going to introduce in this Java tutorial are: Integers – Whole numbers. Floats – Or “floating point variables.” ...

While it’s most well known as a build tool, Apache Maven is also a configuration tool which can generate skeleton Java projects through the archetype:generate command. mvn archetype:generate. Over ...

HSQLDB JDBC tutorial prerequisites. For this tutorial we will use Eclipse and Maven, but the process is the same for other build tools and IDEs. The steps performed in this JDBC with HSQLDB tutorial ...

Read Next: Java tutorial for beginners. ... The best strategy is to get stuck in with a simple app project and to only learn the more advanced features as you need them.

Apache Phoenix is a relatively new open source Java project that provides a JDBC driver and SQL access to Hadoop’s NoSQL database: HBase. It was created as an internal project at Salesforce ...

These seven vulnerable classes handle Java object deserializations, a basic operation, along with serialization, used to convert data from one format to another and transport it across a network.