#javaDev

Java tip : Starting from Java 19 you can explore a feature called "virtual threads". ✅ Virtual threads are lightweight threads managed by the JVM rather than the OS. #Java #JavaDev

🚀 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

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

🚀 Java: A very interesting library by named Sift, replaces the cryptic, string-based approach of the Java Regex engine with a fluent API. #Java #JavaDev 🧵A link to the GitHub project to follow

Ready for Spring Boot 4? Explore #Java 17/21 support, AOT transformations, RSocket, Spring Data, Spring Cloud, and real-world implementation patterns designed for scalable enterprise development. #SpringFramework #JavaDev #SoftwareArchitecture 🔗

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

Java Tip💡: Starting from Java 14 you can use "record" to create short, immutable, data-carrying objects. ✅ They are shorter than ordinary POJOs ✅ They have built-in equals(), hashCode(), toString() ✅ They are immutable by default #Java #JavaDev

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

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

💡 Spring Boot: Better avoid logging inside tight loops, since you could affect the application performance and flood log files. #SpringBoot #JavaDev

⌛️⏲️ Java tip: Instant.truncatedTo(...) is useful for comparing times at minute/hour/day precision. ✅ It avoids equality checks failing due to overly precise values. #Java #JavaDev

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

💡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

💡 Java tip: From Java 9 you can use Objects.checkIndex(...) to replace manual if checks for validating index bounds. ✅It is a small feature that helps making the code cleaner. #Java #JavaDev

💡 SpringBoot: Define @ComponentScan boundaries carefully to avoid to avoid scanning entire packages accidentally. #SpringBoot #JavaDev

🚀 Spring Boot: To execute SQL scripts before or after a test method, you can use the @Sql annotation. #SpringBoot #JavaDev

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

🚀 Spring Boot: To make Jackson create your objects from JSON in an explicit, and predictable way, you can use @JsonCreator. 🟢 Each parameter is explicitly bound #SpringBoot #JavaDev

🚀 Spring Boot tip: With Spring Boot and Spring Security you can secure endpoints easily. #SpringBoot #JavaDev

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