#javadev hasil pencarian

#Java from @geeksforgeeks 🚀 ✅OOPs Basics ✅Classes and Objects ✅Constructors ✅this Keyword #365DaysOfCode #JavaDev #programmer #Coding #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding

💡Spring Boot tip: Use H2 if you need an in-memory database for dev/testing. #SpringBoot #JavaDev

💡Java tip: With pattern matching for the instanceof operator, Java lets you declare a variable directly inside the instanceof check. #Java #JavaDev

⚙️ Learn how Records improve serialization, pattern matching, and JSON integration in modern Java apps. #JavaDev

Don’t Talk English to Your LLM #java #javaprogramming #javadev #dormosheio dormoshe.io/trending-news/…

☁️ Cloud-native Java starts here! Learn how OpenJ9 reduces container memory usage and boosts performance. #JavaDev #Containers

💡Java tip: Starting from Java 8 prefer java.time over Date and Calendar. #ModernJava #JavaDev

Customize table naming to uppercase with a Spring Boot naming strategy. bootify.io/spring-data/up… #SpringBoot #JavaDev #JPA #Database

✨ No more getters, setters, or constructors! Discover how Record Classes make your Java code cleaner. #JavaDev

💡 Want a faster startup and smaller memory footprint? Time to explore Eclipse OpenJ9 — the JVM for modern cloud apps. #JavaDev

static vs instance methods explained: Static: Math.max(5, 10) ✅ Belongs to CLASS No object needed Instance: list.add(5) ✅ Belongs to OBJECT Needs object first Static = shared across all Instance = unique per object 🎯 #JavaDev #Programming

#Java from @geeksforgeeks 🚀 ✅String Class ✅StringBuffer Class ✅StringBuilder Class ✅Regular Expressions #100DaysOfCode #JavaDev #programmer #code #Coding #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #100DaysOfCoding

This is gold. I’ve always defaulted to cron jobs, but @Scheduled in Spring Boot feels so natural for small recurring jobs. Example: @Scheduled(cron = "0 0/5 * * * ?") // every 5 mins Big fan of how Spring keeps things simple 🙏 #SpringBoot #JavaDev

💡 Spring Boot: You can run jobs at fixed intervals without setting up Quartz or external schedulers. #SpringBoot #JavaDev

🎯 Focus on business logic, not persistence noise. Hibernate Panache takes care of the rest. #JavaDev

#Java from @geeksforgeeks 🚀 ✅Jagged Array ✅Arrays Class ✅Final Array ✅Java Strings #100DaysOfCode #JavaDev #programmer #code #Coding #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #100DaysOfCoding

🛠️ Developers who use SpotBugs spend less time fixing and more time building. Start clean, stay clean. #JavaDev

💡 Spring Boot tip: Use spring-boot-starter-logging (Logback) for logging, it is already included as default. ✅ spring-boot-starter-logging is already included in most starters (spring-boot-starter-web, spring-boot-starter-data-jpa, etc.) #SpringBoot #JavaDev

💡Java tip: Use HashMap as Map implementation when you need greatest general-purpose performance. #Java #JavaDev

🚀 Use ReentrantReadWriteLock Java concurrence utility if you have to deal with frequent reads and fewer writes. #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

💡 Java tip: Stream.toArray(Type[]::new) is a clean, type-safe way to get arrays from streams. ✅ Avoids Object[] and casting. #Java #JavaDev

💡 Java tip: Starting from Java 12 you can use String.transform(Function) to apply lambdas directly to strings. #Java #JavaDev

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

💡 Java tip: Use Optional.filter(...) to add inline conditions to an Optional object. ✅ It lets you apply a condition directly and it returns the original Optional if the predicate passes, an empty one otherwise. #Java #JavaDev

🚀 With Collectors.summarizingInt() you can get count, sum, min, max, avg in one pass. #Java #JavaDev

💡 Java tip: List.reversed() returns an unmodifiable reversed view of the original list. #Java #JavaDev

💡 Java tip: Starting from Java 8 you can use ChronoUnit.between(start, end) to calculate time intervals in a specific unit (days, hours, minutes) without manual math. #Java #JavaDev

💡Spring Boot tip: Use H2 if you need an in-memory database for dev/testing. #SpringBoot #JavaDev

#Java from @geeksforgeeks 🚀 ✅OOPs Basics ✅Classes and Objects ✅Constructors ✅this Keyword #365DaysOfCode #JavaDev #programmer #Coding #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding

💡Java tip: Starting from Java 14 you can use switch expressions for shorter and cleaner multi-branch logic. #Java #JavaDev

Getting back on track with Java. Implemented a HashMap today and revised its core operations. More to come. #BackToCode #JavaDev

#Java from @geeksforgeeks 🚀 ✅Conditional Statements → if Statement → if-else Statement → nested-if Statement → if-else-if ladder → Switch Case → Ternary Operator ✅Loops → for loop → for each → while Loop → do-while Loop #100DaysOfCode #JavaDev #programmer #code

#Java from @geeksforgeeks 🚀 ✅Jagged Array ✅Arrays Class ✅Final Array ✅Java Strings #100DaysOfCode #JavaDev #programmer #code #Coding #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #100DaysOfCoding

🚀 JUnit 5 Tip🚀 In 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. #JUnit5 #Testing #JavaDev

#Java from @geeksforgeeks 🚀 ✅Methods ✅Static Method vs Instance Method ✅Command Line Arguments ✅Variable Arguments (Varargs) #100DaysOfCode #JavaDev #programmer #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #100DaysOfCoding