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Core Java
Null Safety Simplified: Mastering Java’s Optional Class
Java’s Optional class, introduced in Java 8, provides an elegant approach to managing null values and avoiding the dreaded NullPointerException.…
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Enterprise Java
Spring Boot vs. Jakarta EE: Choosing the Right Framework for Your Java Application
When building enterprise-level Java applications, choosing the right framework can be crucial for your project’s success. Two of the most…
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Core Java
Assert Collection of JSON Objects Ignoring Order Example
1. Introduction JavaScript Object Notation (JSON) is a text-based format for storing and transporting data. In this example, I will…
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Core Java
Round Robin Load Balancer in Java Using AtomicInteger
Load balancing is an essential technique in distributed systems to evenly distribute requests among multiple servers. Round Robin is one…
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Core Java
CompletableFuture vs. Future in Java
Asynchronous programming is essential in modern Java applications for tasks like I/O operations, web service calls, or background computations. Java…
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Software Development
Kubernetes Operators: Automate Stateful Apps with Ease
Kubernetes revolutionized container orchestration by automating the deployment, scaling, and management of containerized applications. However, managing complex or stateful applications…
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Core Java
Calculating the Sum of First N Even Numbers Divisible by 3 in Java
In this article, we’ll explore how to calculate the sum of the first N even numbers that are divisible by…
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Core Java
Find Leftmost Index Of Duplicate Element In A Java Array
Handling duplicates in arrays is a common problem in programming, often needed for tasks like data validation or optimization. This…
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Enterprise Java
Mocking HTTP Requests with Mockito
When testing RESTful services, it’s essential to validate how HTTP requests are handled and ensure responses are accurate. Mockito, combined…
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