Java
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Message Conversion in Spring Cloud AWS v3
Message conversion involves transforming messages between various formats and representations as they are sent and received by applications. AWS SQS…
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Best Practices for Using DTOs in Java
Data Transfer Objects (DTOs) are essential components of Java applications, serving as intermediaries between different layers of the application. By…
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Upload Files With GraphQL in Java
File uploads are a common feature in modern applications, and GraphQL can handle them with some customization. GraphQL doesn’t natively…
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Quarkus Citrus Test Tutorial
Quarkus, as a Kubernetes-native Java stack, provides an efficient environment for building Java applications, especially for containerized environments. Testing is…
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Maven and Gradle: A Side-by-Side Comparison
In the realm of Java development, build tools play a crucial role in automating the process of building, testing, and…
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RabbitMQ Consumer Acknowledgments & Publisher Confirmations
RabbitMQ is a robust message broker widely used to facilitate communication between different components in distributed systems. Two critical aspects…
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Fix IllegalStateException Blocking
When working with reactive programming in Java, especially using Spring WebFlux, developers may encounter the java.lang.IllegalStateException indicating that methods like…
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HashSet vs. TreeSet: A Comparative Analysis
HashSet and TreeSet are both implementations of the Set interface in Java, used to store unique elements. While they share…
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How to Handle Default Values in Avro
Apache Avro is a popular data serialization framework used in big data systems like Apache Kafka and Hadoop. One of…
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