Whether you're brand new or an old pro, it's always good to brush up on exception handling practices to make sure you and your team can deal with problems.
Get an introduction to the concept of consumer-driven API contracts, and how to implement this with Pact, Spring Boot, and an API consumer and provider.
As this series on Java CLIs continues, we examine Picocli—the tool's claim to fame being that you can run it without needing to add it as an external dependency.
With the rise in popularity of NoSQL databases, MongoDB has rapidly gained popularity. See reactive programming features in Spring Framework 5 and Spring Data MongoDB.
Throughout application development, you need to make CRUD operations on our stored data. Postgres and the Time API can help you map JPA in your database.
Object relational impedance mismatch involves databases with many-to-many relationships that comparatively have mismatched data. Read on a more in-depth introduction!
Method references in Java like String::isEmpty can be used easily, but their negations cannot. Read this article and find out how to fix this problem and improve your code.
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