#javadev Suchergebnisse
#Java from @geeksforgeeks 🚀 ✅Map Interface ✅HashMap ✅TreeMap ✅LinkedHashMap #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
🚀 Spring Boot tip: With Spring Boot and Spring Security you can secure endpoints easily. #SpringBoot #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 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
💡 Spring Boot: To better handle circular dependencies, use constructor injection instead of field injection. ✅ Forces all required dependencies to be provided at creation time, allowing early detection. #SpringBoot #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, if you need to repeat n times a specific string, you can use the String method repeat(n). #Java #JavaDev
💡 Java tip: Use Files.readString() and Files.writeString() for straightforward file I/O. #Java #JavaDev
#Java from @geeksforgeeks 🚀 ✅Set in Java ✅HashSet ✅LinkedHashSet ✅SortedSet Interface ✅TreeSet #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
🚀 Spring Boot: Use @SpringBootApplication(exclude = …) to disable specific auto-configuration classes. ✅ One possible reason to do so could be that you have a custom configuration that conflicts with the default. #SpringBoot #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
💡 Java tip: Starting from Java 8 you can use List.removeIf(<predicate>) to clean up collections in one line. #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: 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
🚀 Spring Boot: If you need to inject grouped configuration properties into classes, you can use @ConfigurationProperties instead of @Value #SpringBoot #JavaDev
💡Java tip: Use List.copyOf(list) for a safe, unmodifiable copy, while avoiding accidental changes. #Java #JavaDev
#Java from @geeksforgeeks 🚀 ✅Map Interface ✅HashMap ✅TreeMap ✅LinkedHashMap #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
“Most Java beginners repeat the same mistakes. This quick DO & DON’T teaches you the clean, senior-level way. Save this reel — your future code will thank you. 🔥 FullStackPrep brings premium Java wisdom in ultra-short viral format.” “Comment ‘JAVA SERIES’ #Java #JavaDev
#Java from @geeksforgeeks 🚀 ✅Queue Interface ✅ArrayDeque ✅Deque Interface ✅PriorityQueue #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
#Java from @geeksforgeeks 🚀 ✅Set in Java ✅HashSet ✅LinkedHashSet ✅SortedSet Interface ✅TreeSet #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
#Java from @geeksforgeeks 🚀 ✅List Interface in Java ✅ArrayList ✅LinkedList ✅Vector Class ✅Stack Class #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
#Java from @geeksforgeeks 🚀 ✅Collections ✅Advantages of the Collection Framework ✅Hierarchy of the Collection ✅Interfaces that Extend the Collections ✅Methods of the Collection Interface #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #365DaysOfCoding
✨ Implementing a Simple Reactive Publisher (Java) Learn more on our App and Website: App : play.google.com/store/apps/det… Web : techielearns.com #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife
#Java from @geeksforgeeks 🚀 ✅Genrics ✅Genric Constructors & Interfaces ✅Bounded Types with Genrics ✅Wildcards ✅Genrics with Collections ✅Type Casting and Type Safety in Generics ✅Type Erasure #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg
✨ Declaring and Initializing Variables (Java) Learn more on our App and Website: App : play.google.com/store/apps/det… Web : techielearns.com #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife
✨ Basic Serialization and Deserialization Example (Java) Learn more on our App and Website: App : play.google.com/store/apps/det… Web : techielearns.com #Java #JavaDev #OOP #Backend #100DaysOfCode #DevLife
Learn Microservices with Spring Boot – Real Project Course ⏱️ 7.7 hours ⭐ 4.82 👥 2,321 🔄 Sep 2025 💰 $14.99 → 100% OFF comidoc.com/udemy/learn-mi… #Microservices #SpringBoot #JavaDev #udemy
#Java from @geeksforgeeks 🚀 ✅Wrapper Classes ✅Wrapper Classes vs Primitive Data Types ✅Genrics ✅Genric Constructors & Interfaces #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
#Java from @geeksforgeeks 🚀 ✅User Defined Custom Exception ✅Chained Exceptions ✅Null Pointer exception ✅Exception Handling With Method Overriding #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
#Java from @geeksforgeeks 🚀 ✅Exception Handling ✅Checked vs Unchecked Exception ✅Final, Finally and Finalize ✅Throw & Throws #365DaysOfCode #JavaDev #GeeksforGeeks #gfg #nationskillup #skillupwithgfg #365DaysOfCoding
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