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In Part 1 of this Lombok series, we deep-dive into Project Lombok and show how it dramatically reduces boilerplate code in ...

What really happens when you write @Getter or @Builder in your code? Where does the code come from — and why do some ...

Discover why `onException` handling in Apache Camel with Spring Boot stopped working after version 4.7.x and learn two ...

Learn how to configure LangChain4J in Spring Boot to use OpenAI's `gpt-4o-search-preview` model and understand the current ...

Learn how to configure field level encryption (FLE) in Couchbase using Spring Boot, including how to properly set up the ...

Learn how to update your Spring Boot 3.4+ WebFlux app to collect accurate HTTP client metrics with the new Observability API, ...

Learn how to efficiently convert raw JSON data into JPA entities in Spring Boot REST APIs using Jackson's ObjectMapper, best ...

Learn why extending a Spring @ Component class from a @ Configuration class can cause proxy issues and how to properly ...

Learn how to resolve port mismatch issues in Spring Boot integration tests using MockMvc and internal API calls by aligning ...

Learn how to resolve Redis connection issues in Dockerized Spring Boot applications by correctly configuring Docker networks ...

Learn how to define a Node class for a LinkedList and see the real output in action! In this short tutorial, I break down the core idea ...

Learn how to properly update JPA entity collections in Spring Boot to avoid the 'Row was updated or deleted by another ...

Learn how to resolve PostgreSQL not-null constraint violation errors when deleting entities with related child records in Spring ...

Discover how to resolve the 'relation already exists' error when running SonarQube with Postgres on Docker by properly ...

Learn how to ensure a new ExcelWriter instance is created for each Spring Batch job execution by using @ JobScope instead of ...

Spring boot that is exclusively for Java developers. So there are some PHP back and framework. Also that is a lot of I don't ...

Binary Search in Java made easy! Check out the logic + code snippet to implement binary search fast! Let me know if you ...

Learn the MAIN class of LinkedList in Java in under 60 seconds! In this quick short, we break down the core class behind ...

Learn how to fix the common 'is_deleted' column ambiguity error in Hibernate JPQL update queries by using subqueries instead ...

Learn to read messages from an IBM MQ queue and publish transformed messages transactionally to multiple queues using ...