Core Java
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Java Generics “capture of ?” Example
Java generics introduced type parameters to provide compile-time type safety. Wildcards such as ? are used when a method or…
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Native Image for Java Microservices – Faster startup times and smaller memory footprint
Java has long dominated enterprise applications, but it’s carried a reputation for slow startup times and heavy memory usage. In…
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Java Memory Mastery: Unlocking Garbage Collector Secrets for High-Performance Apps
Understanding how Java manages memory is crucial for building applications that scale. While the JVM handles memory automatically, knowing what…
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Deserialize to a Map with Correct Type Example
1. Introduction Deserialization is the process of converting data to Java objects. In this example, I will demonstrate how to…
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Event-Driven Java: Building Reactive Pipelines with Kafka and Spring
In today’s landscape of distributed systems, scalability and responsiveness are no longer “nice-to-In today’s landscape of distributed systems, scalability and…
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Infrastructure as Code with Java: Automating Cloud Deployments with Terraform
Picture this: you’re a Java developer who’s just finished building an amazing application. It works perfectly on your local machine,…
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Processing StringBuilder Line by Line in Java
In Java, a StringBuilder is often used to efficiently build strings through dynamic modifications. However, there are times when you…
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Flexible Constructor Bodies in Java 25
One of the more developer-friendly enhancements in Java 25 is the formalization of Flexible Constructor Bodies, embodied in JEP 513.…
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Eclipse vs IntelliJ: Which IDE Really Wins for Enterprise Java?
Choosing an IDE for enterprise Java isn’t just an exercise in taste — it affects onboarding time, debugging speed, CI/CD…
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