Java
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Preventing Jackson from Fetching Lazy Entity Fields Example
1. Introduction The Spring Boot JPA project uses Jackson for JSON serialization. When Jackson serializes a JPA entity, it can…
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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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Testing gRPC Services in Java
gRPC is a high-performance RPC framework that uses protocol buffers for defining services and messages. For reliable systems, you should…
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How to Retrieve Servlet Context in Java
In Java web applications, the ServletContext object provides a way to communicate with the servlet container and access application-level parameters…
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