#javadev kết quả tìm kiếm

✨ The Role of Assignment Operators (Java) Learn more on our website: techielearns.com #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

4️⃣ Full implementation guide with Java examples in the newsletter below 👇 #JavaDev #DesignPatterns #AbstractFactoryPattern #DevTips #Programming newsletter.shiftelevate.dev/p/abstract-fac…

🚀 Spring Boot: Choose WebClient over RestTemplate for new apps. ✅ It's reactive and non-blocking ✅ Based on event-loop instead of thread-per-request ✅ Ideal for microservices #SpringBoot #JavaDev

💡Java Tip : Avoid deeply nested if-else statements. Use guard clauses instead. #Java #JavaDev

P2Pで地震速報受信できるJavaアプリを作ったで御座る。 要望あればソースコードを公開するナリ。 緊急地震速報データ受信時にLinuxなら「/etc/quakecmd」、Windowsなら「./cmd.ini」に書かれたコマンドを実行するでござるよ。 #プログラミング #JavaDev #地震

✨ Building Reactive Web Applications with Spring WebFlux (Java) Learn more on our app: play.google.com/store/apps/det… #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

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

✨ Understanding the switch Statement (Java) Learn more on our app: play.google.com/store/apps/det… #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

💡 Spring Boot tip: @SpringBootTest(webEnvironment = RANDOM_PORT) allows integration tests on controllers. ✅ Starts a real embedded server ✅ The server runs on a random port. ✅ You can test controllers via TestRestTemplate or WebTestClient. #SpringBoot #JavaDev

Learn Top 20+ Spring and Spring Boot Annotations ⏱️ 1.9 hours ⭐ 4.50 👥 377 🔄 Nov 2025 💰 FREE comidoc.com/udemy/top-spri… #SpringBoot #SpringFramework #JavaDev #udemy

✨ Callable Statements for Stored Procedures (Java) #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

Lagi explore Spring Boot 4.0.0 (rilis bulan lalu). Fitur null-safety beneran game changer. NPE di prod bisa jauh berkurang kalau implementasinya rapi. Udah ada yang migrasi dari 3.x? Feels makin solid buat microservices. ☕️💻 #JavaDev #SpringBoot #BackendEngineering

✨ Using takeWhile and dropWhile (Java) Learn more on our website: techielearns.com #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

Java-8 (The Biggest Transformation) #java #javaprogramming #javadev #dormosheio #java8 #payilagam #webde dormoshe.io/trending-news/…

✨ The break Statement (Java) Learn more on our website: techielearns.com #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

Master Advanced Java & become industry-ready! 🔹 Multithreading 🔹 Streams & Lambdas 🔹 JVM & Garbage Collection 🔹 JDBC & Reflection Build scalable Java applications with Gyantrix Academy 💻🔥 #AdvancedJava #JavaDev #Coding #Programming #SoftwareEngineering #GyantrixAcademy

💡Spring Boot tip: Use TaskScheduler to implement lightweight dynamic tasks (consider Quartz for more complex requirements). #SpringBoot #JavaDev 🧵Text example to follow:

✨ Interfaces (Java) #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife

💡Java Tip : Avoid deeply nested if-else statements. Use guard clauses instead. #Java #JavaDev

💡 Java tip: Avoid boxing overhead by using primitive streams. #Java #JavaDev

🚀 You can use async logging in Spring Boot by configuring logback (logback-spring.xml). ✅ Log messages are sent into a queue, and are elaborated by a separate background thread. ✅ This reduces I/O bottlenecks. #SpringBoot #JavaDev

💡 Java tip: Use Files.readString() and Files.writeString() for straightforward file I/O. #Java #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: In development phase, use spring.main.lazy-initialization=true to speed up the startup of the application. #SpringBoot #JavaDev

🚀 Spring Boot: Choose WebClient over RestTemplate for new apps. ✅ It's reactive and non-blocking ✅ Based on event-loop instead of thread-per-request ✅ Ideal for microservices #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

💡Java tip: Starting from Java 15 you can use String.formatted(...) for string formatting instead of String.format(...). #Java #JavaDev

💡 Java tip: Use Objects.requireNonNullElse(value, defaultValue) to avoid null checks. #Java #JavaDev

💡Java tip: Use List.copyOf(list) for a safe, unmodifiable copy, while avoiding accidental changes. #Java #JavaDev

💡 SOLID Principles: Interface Segregation Principle (ISP) states that clients shouldn’t depend on methods they don’t use. ✅ Large, general-purpose interfaces should be broken down into smaller, more specific ones. #Java #JavaDev

💡 Java tip: Starting from Java 11, you can use String.strip() instead of trim(), since it handles Unicode whitespaces correctly. #Java #JavaDev

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

💡 Java tip: Use parallelStream() with care. It's ideal for CPU-intensive tasks, not I/O operations. #Java #JavaDev

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

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

💡SOLID principles: Dependency Inversion Principle (DIP) states that high-level modules should not depend on low-level modules; instead, both should depend on abstractions. #Java #JavaDev

💡Java tip: You can use Collectors.joining(", ") to turn a stream into a comma-separated string (or another custom separator). #Java #JavaDev