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Use your debugger less and learn more from debugging instead
Background In my last project I worked on a large, complex expert system. Using a debugger to inspect bugs was difficult for several reasons. We received live...
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Java Arrays clone() Explained: Deep Dive with Examples & Best Practices
What Exactly is the clone Method for Arrays? The key thing to remember right off the bat: for arrays, clone performs a shallow copy. Shallow Copy vs. Deep Copy...
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Java Arrays.clear()? Let's Get Real: Clearing Arrays The Right Way
Alright, let's address the elephant in the room. You've probably been scouring Stack Overflow, Google, and maybe even GitHub Copilot's suggestions trying to fin...
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How to Use a Public GitHub Repository as a Maven Dependency
Introduction Apache Maven is the backbone of most Java projects, and GitHub Packages provides a convenient way to host and distribute Maven artifacts. Even whe...
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Implementing a RESTful Web API with Spring Boot
Building a REST API is one of the most essential skills for any backend developer. Spring Boot makes this incredibly simple by providing a production‑ready envi...
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Why I Can't Use Java Records as JPA Entities
Introduction With the introduction of Java Records officially in Java 16, developers finally got a concise way to create immutable data‑carrier classes without...
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Building a Full-Stack Pokédex Search Engine with React and Spring Boot
Introduction I recently developed a full-stack Pokédex search engine to practice API integration and full-stack development. The project allows users to search...
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Fast, Memory-Efficient Hash Table in Java: Borrowing the Best Ideas
Article URL: https://bluuewhale.github.io/posts/building-a-fast-and-memory-efficient-hash-table-in-java-by-borrowing-the-best-ideas/ Comments URL: https://news....
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Master Java ArrayList Methods: A Complete Guide with Examples & Real Use Cases
What Actually is an ArrayList? Under the hood, an ArrayList still uses an array, but it handles all the resizing logic for you. When it runs out of space, it c...
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Java Arrays .length Explained: Complete Guide with Examples
What Exactly is .length in Java Arrays? In Java, an array is a container object that holds a fixed number of values of a single type. The .length is a final fi...
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Basic CRUD using Java Spring Boot
What is Spring Boot Spring Boot is a Java framework that helps you build web and backend applications easily. It takes care of most of the setup and configurat...
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Java Keywords
Java Keywords - abstract - assert - boolean - break - byte - case - catch - char - class - const - continue - default - do - double - else - enum - extends - f...