Java

Learn how to set the time zone of a date in Java 7, Java 8 and Joda-Time >>>

A simple tutorial to using LIFO Data Structures in concurrent environments. >>>

In this tutorial, we’ll see multiple solutions to efficiently removing all occurrences of a value, describing the pros and cons. >>>

Learn about the differences between java.util.Date and java.sql.Date. >>>

Explore how to create a null-safe stream from a given collection. >>>

Learn how to use the Paho library to send an receive messages from an MQTT broker in a Java application, >>>

Learn how to create a custom logging appender for Log4j2. >>>

Quick overview of exception logging with SLF4J logging abstraction >>>

An overview of parsing simple and not so simple YAML documents into Java objects – and vice versa – using SnakeYAML library. >>>

A quick tutorial to filtering collections in Java using different approaches. >>>

Explore different ways of adding multiple items to an already initialized ArrayList. >>>

A quick overview of a few ways of removing the first element from a list in Java. >>>

Explore different ways to override the system time for testing. >>>

Learn the differences between different types of Mocking with Mockito. >>>

A guide to understanding Java Instrumentation and implementing custom agents. >>>