Learn various methods for finding the index of an array element using both Java's built-in APIs and a third-party library.

Learn how to remove punctuation from a string using the standard String.replaceAll() method.

Explore three different approaches to printing a string with quotes (") around it.

Buildpacks provide a solution for developers who are tired of writing lengthy Dockerfiles that describe every step required to build a container image.

Apache Kafka is a distributed streaming platform that was originally developed by LinkedIn and later open-sourced under the Apache Software Foundation. It

This article provides several ways of converting a PrintStream to a String in Java.The approaches include using ByteArrayOutputStream, a custom output stream, and Apache Commons IO.

Unnamed methods in Java, Hibernate 6 migration, async-profiler, generative AI and jobs, and monoliths are not dinosaurs!

Learn how to read multiple inputs on the same line using the Scanner class.

Learn how to store the input from a Scanner into an array with three different scenarios and examples.

Learn how records provide us with a default implementation of equals() and hashCode() methods.

Learn how to use FileReader and BufferedReader and the differences between them.

Explore the differences between \z and \Z anchors, how they work, and when to use them.

Explore two approaches to opening a new tab with Selenium.

Explore multiple advantages of relying on an external third-party library such as P6Spy to log database queries.

Learn the steps to convert an AAR file to a JAR file.

Learn how "null" and empty strings behave in different scenarios.

Learn about the implementation differences between ArrayBlockingQueue and LinkedBlockingQueue.

Learn how to get the latest N messages of a Kafka Topic.

DevOps deployment process refers to the set of practices, tools, and workflows used to automate and streamline the deployment of software applications. It

Simplified main entries, CDC for cache, cloud-native Graal, key encapsulation, and event sourcing and audit logs!