#javaDev

🚀 Spring Boot: You can enable /actuator/beans to debug missing beans. By hitting the actuator endpoint, you will see information like: ✅ Bean name ✅ Bean type ✅ Bean scope ✅ Bean dependencies #SpringBoot #JavaDev

🚀 JUnit 5 Tip 🚀 Since JUnit 5, leverage package-private visibility for classes and methods to enhance encapsulation in your tests. This helps keep your testing logic close to the code it's testing while maintaining a clean and organized codebase. #JUnit #Testing #JavaDev

💡 Java tip: Catch mistakes at compile time annotating overridden methods with @Override. #Java #JavaDev

Adding Request Logging to Spring Boot APIs #java #javaprogramming #javadev #dormosheio

Authentication and authorization with Spring-Boot #java #javaprogramming #javadev #dormosheio #springboot #tutorial #springsecurity

🚀 Spring Boot: Spring Data JPA has a built-in support for pagination with Pageable. ✅You should use pagination in your repositories instead of fetching all. #SpringBoot #JavaDev

💡Java tip : Return Collections.emptyList(), List.of() or Set.of() instead of null collections to avoid null checks in calling code. #Java #JavaDev

Java tip: Starting from Java 9 you can use Stream.takeWhile() for easy slicing of lists by streams. #Java #JavaDev

Spring Boot: Everything you need to know, and what nobody told you. Part I #java #javaprogramming #javadev #dormosheio #springboot #expert #programming

Java Tip 💡: Use Files.walk() to recursively process files in a directory. #Java #JavaDev

🚀 Spring Boot: If you need to inject grouped configuration properties into classes, you can use @ConfigurationProperties instead of @Value #SpringBoot #JavaDev

Hey Java Developers !! 🚀 Let's connect and share insights. Join the community for Java Backend Developers ! 💻🔗 #JavaDev #Connect #Java #Springboot #backend #developer

#Java Coding Best Practices for High-Performance Applications #javaprogramming #javadev #dormosheio #webdev #programming #beginners #bestpractices

💡 Java tip: Starting from Java 8, you can remove nulls easily with list.removeIf(Objects::isNull). #Java #JavaDev

Validation and Exception Handling in Spring Boot #java #javaprogramming #javadev #dormosheio

💡Java: Use Deque instead of Stack for LIFO (last-in, first-out) lists. ✅ Stack is a legacy class, it extends Vector and synchronizes every operation ✅ Deque supports the same push, pop, peek calls ✅ ArrayDeque is faster than Stack #JavaDev

🚀Spring Boot: Adding request tracing IDs is important for debugging APIs #SpringBoot #JavaDev

Java tip💡: If you have a list of elements, you want to remove duplicates, and sort them in natural order or by a custom comparator, you can use TreeSet. #Java #JavaDev

💡 Java tip: Records are not limited to data only, you can add custom constructors or methods for validation. #Java #JavaDev

💡 Java tip: Use Stream.peek() for debugging in pipelines, not for business logic. ✅ Stream.peek() lets you perform logging or inspection on each element as it flows through a stream without modifying it. #Java #JavaDev