Java
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Event-Driven Microservices with Spring Boot & Kafka
Event-driven architecture is ideal for microservices because it decouples services, making them more scalable and resilient. Apache Kafka, paired with…
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JPA CAST vs TREAT
In JPA (Java Persistence API), managing polymorphic queries involving inheritance hierarchies is a crucial aspect. When working with such queries,…
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Checking if a Number is a Palindrome in Java
In coding challenges, checking if a number is a palindrome is a basic and common problem. A palindrome refers to…
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Multiple Criteria in Spring Data Mongo DB Query
MongoDB, a leading NoSQL database, offers flexibility and scalability, making it a popular choice for modern applications. When working with…
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Spring Reactive switchIfEmpty() Example
The switchIfEmpty operator in Spring Reactive allows developers to provide an alternative publisher that is subscribed to when the source…
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Make Tests More Readable With Java Spock
Testing is a vital part of modern software development. As we scale our test cases, duplicating code across tests becomes…
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How to Avoid Concurrent Modification Exceptions in Java Collections
Java collections are powerful tools for managing data, but they can introduce complexity, especially when dealing with concurrent modifications. One…
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Generate Java Classes From Avro Schemas Using Gradle
In this tutorial, we’ll learn how to generate Java classes from an Apache Avro schema.First, we’ll familiarize ourselves with two…
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