Tools599 articles

Table of Contents A story about legacyEvaluating SpEL expressionsImplementing the audit adviceTesting the audit aspectImprovementsFootnotes In this article, we’ll implement a declarative API to perform tasks belonging to cross-cutting concerns, using auditing as an example. We’ll see how SpEL and …

Table of Contents VideoPodcast (audio only)GuestsLinksContent In this Foojay podcast, we dive into a few articles that were published recently and focus on code. Video Podcast (audio only) Guests Links Content 00:00 Introduction of the topics and guests 00:55 Wim …

Table of Contents Spring save() methodPatch YearCustom CypherProjectionsProjection as MovieMovie entity as projectionWrapping Up!Resources After working on a new online Spring Data Neo4j course, I learned a couple more things about updating an entity. The course required a different set …

Table of Contents PrerequisitesCreating the Analytics ComponentUsing the ComponentStep 1: Add To Main LayoutStep 2: Track Custom EventsHow It WorksBest PracticesCommon Use CasesConclusion Want to track how users interact with your Vaadin Flow application? Learn how to integrate Google Analytics …

Upgrading from Spring Boot 2 to 3 forced me to define my configuration properties in a better way.

Table of Contents PricingIBM watsonx.aiCreating IBM watsonx.ai Chat-based ApplicationPrerequisitesConfigurationsChatbotChat ApplicationBasic ChatStreaming Chat Generative Artificial Intelligence (Gen AI) disrupted enterprises with the introduction of GPT-4 foundation model by Open AI in the late 2022 to early 2023 triggering big tech to …

Table of Contents More Shells for FreeCommand PromptPowershellWindows Subsystem for Linux (WSL)Git BashCygwinSSHBean ShellMore powerApplet Runner ProAnt Commander ProConclusion You may be using one of the terminal applications installed on your operating system or use the included terminal panel of …

Learn how to speed up your Spring Batch jobs using GraalVM Native Image! 🚀 Discover how to compile batch apps into native executables for faster startup times (0.2s vs 4s), lower memory usage, and better performance. Perfect for CSV-to-PostgreSQL processing! Speed up your Spring Batch with Native Image and GraalVM

Table of Contents IntegrationsDevicesEntitiesOther objectsConclusion Home Assistant (home-assistant.io) is a massive beast. It can be overwhelming for a newcomer; it was for me. In this article, I want to describe the underlying model of Home Assistant, which is a good …

Table of Contents My existing infrastructureMy goals Last June, I spoke at Berlin Buzzwords. In all honesty, I rarely attend others’ talks for a variety of reasons: lack of time, lack of energy, no interest in the proposed subjects, etc. …