Core Java
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Mockito in 2050: Will AI Write Your Unit Tests?
The future of unit testing is evolving—fast. With AI-powered tools like GitHub Copilot and self-healing test frameworks, developers may soon offload much of…
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Maven Plugins from Hell: When Your Build Hijacks Your PC
Modern software development relies heavily on build tools like Apache Maven to manage dependencies, compile code, and automate deployments. However, what happens…
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The Forbidden Maven Cache: A Deep Descent into Dependency Hell
Maven’s local repository (~/.m2/repository) is a double-edged sword—a silent guardian of build speed and a lurking demon of hidden failures.…
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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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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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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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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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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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Mockito vs. Mocking the JVM: Bytecode Manipulation for Ultimate Test Control
Mockito is the go-to mocking framework for Java developers, but it has limits—it can’t mock final classes, static methods, or…
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