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Core Java
Monitor Non-Heap Memory in the Java Virtual Machine
Java applications run on the Java Virtual Machine (JVM), which manages memory in two primary segments: heap and non-heap. While…
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Core Java
Compare Long Collections & Sort Example
Sorting is a fundamental operation in Java programming, especially when dealing with collections of data. When working with lists of…
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Core Java
Maven vs. the World: Why Gradle Won (But Maven Still Rules in Banking)
In the Java ecosystem, the build tool debate often generates strong opinions. As Martin Fowler, renowned software architect, observes: “Maven’s…
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Core Java
The Forbidden Maven Cache: How to Break CI in 10 Ways
The .m2 cache is Maven’s silent guardian—until it turns into your worst enemy. A corrupted cache can derail builds, waste hours of…
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Software Development
Getting Started with Micronaut CLI Installation
The Micronaut CLI (Command Line Interface) is a powerful tool that helps developers quickly scaffold, develop, and manage Micronaut applications.…
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Core Java
Mocking JDBC Components in Unit Tests with Mockito
Unit testing JDBC-based code can be challenging due to its reliance on live database interactions. Using Mockito, we can mock…
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