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Spring Boot Exception Handling Best Practices with Real-World Example
Exception handling is a critical part of any application, and with Spring Boot, you can implement robust and clean exception handling...
Java 17 Switch Statement: Pattern Matching and Expression Support
Java 17 continues to evolve the language’s syntax, making code more concise and expressive. One of the key improvements is the...
Extracting Complex XML Elements and Attributes Using XPath in Java
XPath (XML Path Language) is a query language that lets you navigate and extract elements, attributes, and values from an XML...
A Complete Guide to Spring Data Annotations (with Examples)
Spring Data simplifies data access and repository implementation by eliminating boilerplate code. At the core of Spring Data JPA are a...
Using Swagger in a Spring Boot Application (with Full Example)
Swagger is a powerful tool for documenting RESTful APIs. It provides an interactive interface to explore and test endpoints, making it...
Spring Boot Actuator: Detailed Guide with Full Examples
Spring Boot Actuator is a powerful tool that helps you monitor and manage your Spring Boot applications. It exposes production-ready features...
Building a REST API with Java, Spring Boot, and PostgreSQL – Best Practices & Full Example
Developing RESTful APIs is a cornerstone of modern backend development. When using Java, Spring Boot is the go-to framework for quickly...
Deploying Java AWS Lambda to Multiple Environments Using AWS SAM, Parameter Store, and One Codebase
Managing multiple environments (like dev and prod) with one codebase is a common challenge when building AWS Lambda functions. In this...
How to Use @Autowired in Spring Framework
In Spring, the @Autowired annotation is one of the most powerful and widely used features for dependency injection. It allows Spring...