Learn how to convert POJO to CSV format and write to the CSV file.

Learn how to apply retry logic to CompletableFuture objects.

Learn how to improve the readability of multiple conditions in an if statement.

Learn how to remove elements from a queue using a while loop in Java.

Discover what Buffer Overflow is and the threats it poses to our system.

A quick and practical guide to converting JsonNode to Map in Java.

A quick and practical guide to potential causes of high CPU usage.

Learn why and how to use a private constructor for a class in Java.

In the ever-evolving landscape of software development, Spring Boot has emerged as a pivotal framework for building robust and scalable Java applications.

In this post, we unravel the pivotal role of Garbage Collection analysis and explore seven critical points that underscore its significance.

Explore different ways to manage timeouts with Java CompletableFuture.

Understand the key differences between encapsulation and information hiding.

This article discusses the challenges of passing many arguments to a method in Java. It presents two design patterns to mitigate these issues: the Parameter Object Pattern and the Java Bean Pattern.

Learn about the Arrays mismatch() method.

Learn why Unsafe.park() is actually unsafe and get an insight into the interworking of the park() and unpark(Thread) methods.

Learn how to use share a memory area between two JVMs running on the same machine.

Explore how to dynamically route messages in Kafka Streams.

Spring 6.1 is getting closer, and we still have lots of things to explore in Java 21 :)

Learn to convert a ResultSet in to a HashMap in Java.

Explore the nuances of comparing Number objects, and find detailed insights and code examples for each strategy.

Learn how to convert a HashSet into an array using the toArray() method of the HashSet class.