Community driven content discussing all aspects of software development from DevOps to design patterns. Java collection classes allow a developer to keep track of contained items in one of two ways, ...

Community driven content discussing all aspects of software development from DevOps to design patterns. In this Java serialization example, we will use both the ObjectOutputStream and the ...

This program demonstrates Hadoop's Map-Reduce concept in Java using a very simple example. The input is raw data files listing earthquakes by region, magnitude and other information.

This example covers how to implement and configure a Java Spring project to work with Onegini's OpenID Connect Provider (OP). The example is based on the project spring-google-openidconnect. The class ...

When formulating assertions, JUnit quickly reaches its limits. The AssertJ and Google Truth libraries offer new possibilities ...