#Java8

Take a deeper look at the difference between a Zip and a Gzip stream with @JosePaumard.

I have ported and made playable Nokia Java mobile games on a hacked PS4; you can now download the PKG file from the link #ps4 #ps4jalibreak #playstation #ps3 #emulador #RPCS3 #PS4 #ps2 #esp32 #xbox

Hone your #Java skills with our Deal of the Day, Modern Java in Action. @raoulUK @mariofusco #Java9 #Java8 #programming

This week we said "bye bye #java8". Now all our servers are running #Java11 and waiting for the next LTS

In this "Ask the Architects" episode of the Inside Java Podcast, Nicolai Parlog talks to Dan Smith about the features Java has gained (and will gain) to allow developers to more expressively and elegantly define, construct, copy, and access immutable data.

And another issue of The Java Specialists' Newsletter drops: Abstract: Java 24 added the VirtualThreadSchedulerMXBean, which gives us insight into the pool that is executing our virtual threads. We can even change the number of carrier threads at runtime. In this newsletter we discover how this can get us out of a pickle. @java #Java

Which programming language is best to learn as a beginner ?? 1) JAVA 2) Python 3) C++ 4) JavaScript

5 Books to Crack Java 8 Certification (OCAJP 8 and OCPJP 8) - Best of lot #java #Java8 #books #certifications

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Finally bought a new monitor, but I still can’t fit my Java class names on it

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☕ Shipped: River for Java. ☕ As with Ruby/Rust/TS, River is 100% reimplemented in the native language including core engine, migrations, and maintenance services, but fully interoperable with other Rivers. No Go required. Supports Java 21+ (2023 LTS).

HashMap is much more than put() and get(). This replay covers collisions, Big O, hashCode(), and how key-value structures simplify interview problems. #Java #JavaDeveloper

#Java8 Now Available

All about streams #Java8 RE

As a Java developer, Please learn: 1. Core Java Mastery - OOP principles (SOLID, DRY, KISS) - Generics, Lambda expressions, Functional interfaces - Java Streams API (map/reduce, collectors) - Java Collections framework - Java Reflection API - Exception handling 2. Multithreading & Concurrency - Thread synchronization, Executors, Locks - Fork/Join framework - Understanding of race conditions, deadlocks, and thread pools - Concurrency utilities (java.util.concurrent) 3. Design Patterns & Architecture - Common design patterns (Singleton, Factory, Builder) - Architectural patterns (MVC, - Microservices, Event-Driven Architecture) - Dependency Injection (DI), Inversion of Control (IoC) 4. Java Memory Management - Garbage Collection (G1, CMS, ZGC) - JVM heap and stack management - Profiling tools (JProfiler, VisualVM) - Analyzing memory leaks, thread dumps, and heap dumps 5. Classloaders and Reflection - Custom class loaders - Dynamic class loading - Reflection for runtime behavior manipulation 6. Spring Framework & Spring Boot - Spring Core (Dependency Injection, AOP) - Spring Boot (Auto-configuration, Microservices support) - Spring Security (OAuth2, JWT) - Spring Data (JPA, Hibernate integration) - Spring Cloud (Netflix OSS, Circuit Breakers) 7. Microservices Architecture - Service discovery (Eureka, Consul) - Load balancing, distributed tracing, and circuit breaking - API Gateway (Zuul, NGINX) - Asynchronous communication with Kafka, RabbitMQ 8. RESTful Web Services - REST principles, building APIs - JSON/XML handling - API versioning, OpenAPI/Swagger documentation 9. Java I/O and NIO - Blocking vs non-blocking I/O (NIO) - Asynchronous I/O, channels, selectors - File handling, serialization and deserialization 10. Reactive Programming - Project Reactor, RxJava - Event-driven architecture, backpressure - Reactive streams, non-blocking IO 11. JPA/Hibernate - ORM principles, entity relationships - Lazy vs eager loading - Caching strategies, query optimization 12. Database Optimization - SQL optimization, indexing, and transactions - NoSQL databases (MongoDB, Cassandra) - ACID principles, CAP theorem 13. Distributed Systems - Consistency, availability, partitioning (CAP) - Event sourcing, CQRS (Command Query Responsibility Segregation) - Distributed caching (Redis, Hazelcast) - Tools: Apache ZooKeeper, Consul, etcd 14. Testing & TDD/BDD - Unit testing (JUnit, Mockito) - Integration and functional testing - Behavior-driven development (Cucumber) 15. CI/CD & DevOps - Continuous integration (Jenkins, CircleCI) - Containerization with Docker - Orchestration with Kubernetes - Source control (Git), versioning, branching strategies 16. Performance Tuning & Optimization - JVM tuning, garbage collection optimization - Caching strategies, load balancing -Tools for profiling and monitoring (Prometheus, Grafana) 17. Security - Authentication/authorization (OAuth2, JWT) - Secure coding (OWASP guidelines) - Encryption (TLS/SSL), CSRF/XSS prevention 18. Cloud Platforms & API Gateways - AWS, Azure, GCP deployment -API Gateway (Zuul, NGINX) for rate-limiting and routing - Cloud-native microservices tools 19. Logging & Monitoring - Centralized logging (ELK Stack, Graylog) - Distributed tracing (Jaeger, Zipkin) - Application Performance Monitoring (APM) 20. Caching Mechanisms - In-memory caching (Ehcache, Caffeine) - Distributed caching (Redis, Memcached) - Cache invalidation strategies (LRU, LFU) 21. Build Tools - Maven and Gradle for dependency management - Multi-module project handling - Continuous delivery pipelines 22. Message Queuing Systems - Kafka, RabbitMQ for event-driven microservices - Pub/Sub models, distributed message brokers

A PS3-based emulator for Nokia Java games—runs smoothly and at the highest resolution. Please show your support so we can continue developing applications #ps4 #ps4jalibreak #playstation #ps3 #emulador #RPCS3 #PS4 #ps2 #esp32 #xbox

.@RebelLabs survey finds that #Java8 usage in production is now extremely dominant over earlier versions

Refresh your skills. All about Java enums [tutorial and documentation] #Java #Java8 #Java9

Interesting summary of new features between #Java8 and #Java17 by @VaverDariush. Time to switch to Java 17!