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




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

💡Java tip: Use ThreadLocal.withInitial(...) to provide each thread its own safe default value. ✅ The value is created lazily #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
![mario_casari's tweet image. 💡 Java tip: Stream.toArray(Type[]::new) is a clean, type-safe way to get arrays from streams.
✅ Avoids Object[] and casting.
#Java #JavaDev](https://pbs.twimg.com/media/G2bPbniXUAAl_X6.jpg)
💡 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

🚀 Java 24 is out now! Boosted performance ⚡ Improved security 🔐 Higher productivity 🧠 🔍 See what’s new and how to apply it in your code: 👉 geovannycode.com/en/Java-24%3A-… #Java24 #JDK24 #JavaDev #Coding #telodijoelgio


💡 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

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

#Java from @geeksforgeeks 🚀 ✅Java Variables ✅Typecasting in Java ✅Widening Type Casting ✅Explicit Type Casting #100DaysOfCode #JavaDev #programmer #code #Coding #CodingJourney #CodingLife #LearnInPublic #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #100DaysOfCoding




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

GM Cyber Fam 🌞💻 Every new day is a fresh chance to rewrite your story. Stress without hope kills faster than failure ever will, that’s why I choose to show up with hope, purpose, and clarity. #CyberAwareness #Web3Content #JavaDev #TechWithNgozi #GM #ContentWriting #GMWarriors

🚀 Use Files.isSameFile(path1, path2) to check if two paths refer to the same file. It resolves symlinks too. ✅ It checks whether two Path objects refer to the same actual file in the file system. #Java #JavaDev

Upgrading from Swagger 2 to OpenAPI? It's like moving from Java 8 to 17—sounds fun until you're neck-deep in annotations and wondering why your API docs look like a Picasso. Pro tip: @Schema is your new BFF, and @ApiModel is yesterday’s news. #JavaDev #OpenAPI
#Java Isn't Verbose – You Are #javaprogramming #javadev #dormosheio #programming #productivity #springboot dormoshe.io/trending-news/…
Java is 30. If you still feel a rush typing public static void main(String[] args), you’re one of us. - 30 yrs strong - 10M devs deep - AF5: the #1 event sourcing API for Java From applets to microservices—we’re still building. #Java30 #JavaDev #AxonFramework #EventSourcing
![axon_iq's tweet image. Java is 30. If you still feel a rush typing public static void main(String[] args), you’re one of us.
- 30 yrs strong
- 10M devs deep
- AF5: the #1 event sourcing API for Java
From applets to microservices—we’re still building.
#Java30 #JavaDev #AxonFramework #EventSourcing](https://pbs.twimg.com/media/GrnAAaBW8AAiTGd.jpg)
Spring AI 1.0 is here! A major step for developers building GenAI apps with Spring. Get the full breakdown on InfoQ: brcm.tech/45ccQC2 #SpringAI #AIapps #JavaDev #SpringBoot
🚀 Use Files.isSameFile(path1, path2) to check if two paths refer to the same file. It resolves symlinks too. ✅ It checks whether two Path objects refer to the same actual file in the file system. #Java #JavaDev

🚀 Less boilerplate, more productivity — discover how Panache streamlines your ORM code in Quarkus. #JavaDev #ORM
🕵️♂️ Find bugs automatically — even the ones you didn’t know existed. Meet SpotBugs, your new static analysis ally. #JavaDev
🚀 Use ReentrantReadWriteLock Java concurrence utility if you have to deal with frequent reads and fewer writes. #Java #JavaDev

🚀 ¡Programadores! ¿Quieres mejorar tus habilidades en #Java? 💻 Únete a mi newsletter semanal donde comparto tips, tutoriales y más. ¡No te lo pierdas! 📨 Inscríbete aquí: programandoenjava.substack.com/subscribe #JavaDev #CodingLife #Newsletter #AprendeJava
The Automated Tester's Secret Weapon: Build Robust XPaths in Seconds, Not Minutes (With XPathy) #java #javaprogramming #javadev #dormosheio #testing #tooling #productivity dormoshe.io/trending-news/…
We're looking for passionate individuals to join our award-winning culture, where your contributions directly influence global technology and service engagement. Ready to make your mark? Visit: buff.ly/8uqrdMh #Hiring #JavaDev #PythonDev
💡Java tip: Use HashMap as Map implementation when you need greatest general-purpose performance. #Java #JavaDev

🐶Spring Boot, but Every Exception Is a Dog Breed #java #javaprogramming #javadev #dormosheio #springboot #jokes dormoshe.io/trending-news/…
Java developers: Stop using null checks everywhere. Instead of this: if (user != null && user.getName() != null) { return user.getName(); } return "Unknown"; Use: return Optional.ofNullable(user) .map(User::getName) .orElse("Unknown"); #Java #javadev #CodingTips
Perforce’s new JRebel Enterprise lets Java developers push code changes to remote environments without full redeploys—cutting down delays and boosting agility in cloud-based development workflows. #JavaDev #CloudDev #DevTools 📷 infoworld.com/article/404324…
Become a CASE Java Expert 🔒 Turn code into a fortress. Get certified in Java application security. ☑️ Master SDLC security ☑️Find & fix vulnerabilities ☑️Build cyber-resilient apps Level up from developer to security architect. #CASEJava #CyberSecurity #JavaDev #SecureCoding

Working on a Hotel Booking System Backend 🏨 Using Spring Boot, JPA, and PostgreSQL — learning a ton about entity relationships, Data base & API design! What’s the most underrated thing to focus on when designing such systems? 👇 #100DaysOfCode #SpringBoot #JavaDev #Community
When apps scale, DBs suffer 😬 OJP adds smart connection orchestration, backpressure, and slow query segregation — keeping your system fast and sane. 🧠 #JavaDev #CloudNative
Proud of how far Pick Sick has come! Looking forward to creating more apps, improving my skills, and sharing more projects in the future 🚀 #AndroidDevelopment #GameDev #JavaDev #PickSick #StudentProject #CodingJourney #AppDevelopment #LearnByDoing
🚀 Java: With CompletableFuture.allOf(...) you can wait on multiple async tasks without manual join handling. #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
![mario_casari's tweet image. 💡 Java tip: Stream.toArray(Type[]::new) is a clean, type-safe way to get arrays from streams.
✅ Avoids Object[] and casting.
#Java #JavaDev](https://pbs.twimg.com/media/G2bPbniXUAAl_X6.jpg)
💡Java tip: Use HashMap as Map implementation when you need greatest general-purpose performance. #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

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

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

"Surpassed 5k followers, didn't see that coming! Wrote 50+ stories on Java dev interviews this year. Quality > Quantity. Grateful for the love! #WritingLife #JavaDev"

💡Java tip: Use ThreadLocal.withInitial(...) to provide each thread its own safe default value. ✅ The value is created lazily #Java #JavaDev

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




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




🚀 Use Files.isSameFile(path1, path2) to check if two paths refer to the same file. It resolves symlinks too. ✅ It checks whether two Path objects refer to the same actual file in the file system. #Java #JavaDev

🚀 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

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