#JavaDev

Mastering #Java Stream API in Java: From Basics to Best Practices #javaprogramming #javadev #dormosheio #bestpractices

Expand your #Java expertise with this new book bundle from @humble and Apress. Explore resources covering development, frameworks, performance, and more, all in one collection. Supports @nokidhungry #Programming #JavaDev #HumbleBundle 🔗

🚀 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 makes you feel like you’re doing a lot less, but actually building a lot more. That’s framework design done right. #JavaDev #SpringBoot #ayshriv

🚀 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

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

Expand your #Java expertise with this new book bundle from @humble and Apress. Explore resources covering development, frameworks, performance, and more, all in one collection. Supports @nokidhungry #Programming #JavaDev #HumbleBundle 🔗

Building High-Performance Apps with Redis, PostgreSQL & Spring Boot #java #javaprogramming #javadev #dormosheio #postgres #springboot #redis

🚀 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 integrates easily with Kafka to implement event-driven architectures. 🧵1/3 #SpringBoot #JavaDev

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

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

🚀 Java: With CompletableFuture.allOf(...) you can wait on multiple async tasks without manual join handling. #Java #JavaDev

Explain #Java Memory Architecture in detail #javaprogramming #javadev #dormosheio

🚀Java: Starting from Java 14, you can use records 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 #JavaDev #Records

Spring Batch makes ETL tasks easy to manage. Just define jobs, steps, and chunks — and it handles everything else. It also manages transactions, retries, and job status by default. #DevLife #JavaDev #SpringBatch #ayshriv

💡 Java tip: Starting from Java 8 you can use List.removeIf(<predicate>) to clean up collections in one line. #Java #JavaDev

💡Java: Prefer delegation over inheritance; an "is-a" relationship ties you to the superclass forever ✅ A subclass inherits the parent's entire API; a change upstream can break your code ✅ With delegation, you hold a helper object and forward calls; easy to mock #JavaDev 🧵

🚀 Spring Boot: If your code uses RestTemplate, you can implement tests by mocking external calls with MockRestServiceServer. ✅ MockRestServiceServer works by intercepting HTTP requests #SpringBoot #JavaDev

💡Spring Boot tip: If you need to implement integrations tests for Spring MVC controllers, and mock everything else, use @WebMvcTest to load only MVC-related beans. #SpringBoot #JavaDev