Core Java
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Testing Micrometer Metrics in Spring Boot Applications
Micrometer is a metrics collection library that provides a vendor-neutral API for instrumenting applications. In a Spring Boot environment, it…
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The Power of Java Stream API
Java 8 introduced the Stream API, and it fundamentally changed how we work with collections. Instead of writing verbose loops…
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Event-Driven Architecture in Monoliths: Incremental Refactoring for Java Apps
The conventional wisdom suggests event-driven architecture belongs in microservices architectures, where services communicate asynchronously through message brokers. But some of…
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Hexagonal / Onion Architecture in a Real Java Codebase: Migration Strategies
Refactoring a legacy Java application to use Hexagonal Architecture—also known as Ports and Adapters or Onion Architecture—sounds appealing in theory.…
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IntelliJ IDEA vs Eclipse: What Sets Them Apart?
Integrated Development Environments (IDEs) shape developer workflows. IntelliJ IDEA (by JetBrains) and Eclipse (open-source foundation-driven) are long-standing choices for Java…
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Digital Twins with Eclipse Ditto: Modeling Physical Assets for Predictive Maintenance
Manufacturing floors, wind farms, and smart buildings share a common challenge: keeping physical assets running smoothly before they break down.…
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Save the Day (and Memory): Java Caching Strategies Using Caffeine and Redis
Caching is one of those things that sounds simple until you actually need it. Then suddenly you’re drowning in cache…
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Mixing Java and Python: Building Polyglot Apps for AI and Data Science
As AI and data science continue to evolve, developers are increasingly seeking ways to combine the strengths of multiple programming…
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Java Abstract Method with a Variable Number of Arguments Example
In this article, let us delve into understanding how to implement an abstract method with variable list of arguments in…
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