Java
All about Java Programming Language
Pagination and Sorting with Spring Data JPA (Complete Guide with Example)
In modern web applications, handling large datasets efficiently is essential. Instead of returning all records at once (which is inefficient and...
Building Spring Boot Microservices with Spring Cloud (Full Example)
Overview Microservices architecture breaks down an application into loosely coupled, independently deployable services. Spring Boot combined with Spring Cloud provides a...
Basic Authentication with Spring Boot Security: A Complete Guide with Full Example
Spring Security is a powerful and highly customizable authentication and access-control framework. One of the simplest ways to secure a Spring...
Implementing JWT Authentication in Spring Boot Security (Full Example)
Overview JSON Web Token (JWT) is a compact and self-contained way of securely transmitting information between parties. In modern applications, it...
Comprehensive Guide to Testing Spring Boot Applications with JUnit and Mockito
Testing is an essential part of developing robust and maintainable Spring Boot applications. This guide walks you through writing unit and...
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...