Posts tagged "spring"

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How to Use Spring's @Profile Annotation for Flexible Configurations

The @Profile annotation in Spring allows you to segregate configurations to be available only in specific environments.If you mark a @Component (and its specializations) or any @Configuration or @Bean...

15.04.2025 0 Read More

How to Use Java Reflection with Methods, Constructors, and Class Types

Methods A Method object let you get more information on the corresponding method: its type and its modifiers, the types and names of its parameters, and enables you to invoke it on a given o...

16.04.2025 0 Read More

Building a Real-Time AI Fraud Detection System with Spring Kafka and MongoDB

In this tutorial, we'll build a real-time fraud detection system using MongoDB Atlas Vector Search, Apache Kafka, and AI-generated embeddings. We'll demonstrate how MongoDB Atlas Vector Search can be ...

16.04.2025 0 Read More

DDD-like Kotlin object cooperating with Spring context

My friend Dominik helped me figure out which direction to take my coding skills. I never really liked the standard industry patterns that come with the Spring framework, where code is split into APIs,...

18.04.2025 0 Read More

@Qualifier Example in Spring Boot

In Spring, when you have multiple beans of the same type, Spring gets confused about which one to inject. This is where @Qualifier comes in — it helps Spring choose the exact bean you want.💬 Why ...

19.04.2025 0 Read More

BallCat: Your New Secret Weapon for Supercharged Project Development

Quick Summary: 📝 Ballcat is a rapid development scaffolding that enables developers to quickly build enterprise-level backend management systems. It provides pre-built starters for extendi...

19.04.2025 0 Read More

Effective Design Patterns in Go

Leapcell: The Best of Serverless Web Hosting Implementation of Ten Design Patterns in Go Language and Their Applications in Internet Scenarios 1. Singleton Pattern Pattern De...

19.04.2025 0 Read More

🌿 Spring Bean Lifecycle & Dependency Injection — What I Just Learned (From a Student's POV)

Yo! So I’ve been on this wild ride learning Java + Spring lately, and the deeper I get into Spring, the more things start to click. Last week, I focused on two core ideas: Dependency Injection (DI) ...

20.04.2025 0 Read More

Energy-Efficient Schema-Driven Development with Spring WebMVC/WebFlux

Introduction There is a concept known as “Schema‑Driven Development.” This is a methodology in which API documentation is first defined as an OpenAPI schema, and from that schema, serve...

20.04.2025 0 Read More

🌿 Spring Expression Language (SpEL): Dynamic Power at Your Fingertips

In the last week, I went down a new rabbit hole in my Spring journey — and this time, it was all about SpEL, aka Spring Expression Language.At first, it felt like "Wait, what even is this sorcery wi...

20.04.2025 0 Read More

How to Use Spring's @Profile Annotation for Flexible Configurations

How to Use Java Reflection with Methods, Constructors, and Class Types

Building a Real-Time AI Fraud Detection System with Spring Kafka and MongoDB

DDD-like Kotlin object cooperating with Spring context

@Qualifier Example in Spring Boot

BallCat: Your New Secret Weapon for Supercharged Project Development

Effective Design Patterns in Go

🌿 Spring Bean Lifecycle & Dependency Injection — What I Just Learned (From a Student's POV)

Energy-Efficient Schema-Driven Development with Spring WebMVC/WebFlux

🌿 Spring Expression Language (SpEL): Dynamic Power at Your Fingertips

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