Java367 articles

Table of Contents ObjectsvolatileLocaleCollatorNormalizer After Java, What’s Old? Part I – Collections, let’s now have a look at less known old utility classes that can still be useful. Everything in this series will be in Java 8 and later, so …

Table of Contents A Personal StoryAbout DMX512 and OFLWhat is DMX512What is Open Fixture LibraryDMX512 Java LibraryMy Test SetupMinimal Code ExampleUsing Fixtures and ModesDetecting USB-to-DMX and IP-to-DMX interfacesDMX512 JavaFX Demo ProjectNext Steps In this post, I would like to inform …

Table of Contents Deep Dive into the Model Context ProtocolUnderstanding MCP Through Raw STDIO CommunicationWhy STDIO? The Power of Universal CommunicationUnderstanding the JSON-RPC Message FlowClient → Server: Initialization RequestServer → Client: Initialization ResponseThe Message Type HierarchyBidirectional Communication: Beyond Request-ResponseThe Complete …

Document Your Spring Boot APIs with Redocusaurus in Minutes

Table of Contents TL;DR:What’s Zero-Shot Classification (and Why It Matters)Integrating a Zero-Shot Classification Model with the Deep Java LibraryDependenciesThe Criteria ClassLoading and using the modelUsing different modelsUsing a model that is not available in the Model ZooLoading a local model …

Smartphones are more powerful then ever, with processors rivaling old laptops. So let’s try to use them like a laptop to develop web-applications on the go. Below I’ll show you how to do use run and develop a CAP Java …

Table of Contents What is JobRunr?Carbon Aware Job ProcessingCarbon Aware ConfigurationWhat If There Is No Forecast?Conclusion As we produce, mutate, configure, and consume more and more data in various shapes and forms, think: video on demand, AI ingestion and generation …

Table of Contents What You’ll BuildPrerequisitesBootstrap Your Quarkus ProjectConfigure Ollama and Dev ServicesDefine the Sentiment EnumCreate the AI Classification ServiceExpose the Sentiment APIRun It!Test It!Final ThoughtsWhat’s Next? In a world full of opinions, tweets, reviews, chats, emails, understanding the tone …

Table of Contents Introduction: Why JMH?DependenciesCreating your first benchmarkBenchmark modesState managementKeeping the state correctUsing state to create variants.Understanding JMH outputPrevent dead code optimizationsConstant foldingUsing async profiler with JMHBonus: Linux toolsConclusion Introduction: Why JMH? Performance matters in Java applications, but measuring …

Learn how to do Kafka Stream with Spring Boot! 🍃 With a city tour visits system…