SpringRunner vs. SpringBootTest: Dive into Spring testing with these players, each offering unique strengths for application testing needs.

Explore how to remove only trailing whitespace from a string in Java with regex, stripTrailing(), and Apache Commons Lang tools.

Unleash the power of @Transactional in Spring without the headaches! This article explores common pitfalls to avoid.

Spring Bean naming: Explore Spring's bean naming: defaults, explicit, aliases, and custom names for effective dependency management.

Learn the distinctions between GroupId vs. ConsumerId in Apache Kafka for efficient message processing and consumer group management.

Spring boot ServiceConnection example: Learn to connect Spring Boot apps with external services efficiently.

Confused about async options in Java? Demystify CompletableFuture and the new virtual threads in Java 21

Spring Spy vs. Spybean: Explore the differences between Spring's @Spy and @SpyBean annotations for effective mocking in testing scenarios.

Explore using Spring Data JPA Repository to interact seamlessly with a database view in Spring applications.

Discover methods in Java to get the first n characters from string, including Apache Commons Lang and Guava.

Learn how to find the date of Easter Sunday for the given year using three algorithms in Java.

Learn how to handle the symmetric substring expansion methods, taking into account the specific requirements such as input size and computational efficiency.

Learn about overriding the toString() method and handling the potential null within.

Explore scenarios where we may need to pass a class as a parameter, enabling dynamic behavior and flexibility in our code.

In this tutorial, we explore Apache Commons Compress, a library for file compression, archiving, and extraction. It supports various formats like TAR, ZIP, GZIP, BZIP2, and more.

Discover the differences between PrintWriter's write() and print() methods.

Learn how to perform complex-number operations in Java.

Learn how to install Oracle JDK via DMG package and OpenJDK via Homebrew package manager

Learn how to navigate through collections and arrays using the Iterator inteface and forEach() method.

Learn about the new features of Java 21, like record patterns and switch enhancements for cleaner code.