How to start programming

Category: Java

  • Spring Boot OpenAI API Integration Tutorial

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    Prerequisites and Setup To integrate Spring Boot with the OpenAI API, you need to have **Java 17** or later installed on your system. Additionally, you should have a basic understanding of **Spring Boot** and its configuration. For more information on getting started with Spring Boot, visit our Spring Boot tutorial. You will also need to…

  • Implementing Spring Boot Semantic Search with Embeddings

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    Prerequisites and Setup To get started with Spring Boot semantic search using embeddings, you will need to have **Java 17** or later installed on your system. Additionally, you will need to have **Maven** or **Gradle** installed to manage dependencies. You can find more information on setting up a **Spring Boot** project in our article on…

  • Mastering Java 17 Pattern Matching for Switch

    Prerequisites for Java 17 Pattern Matching To use **Java 17 pattern matching**, you should have a solid understanding of **object-oriented programming** and **Java syntax**. Familiarity with **switch statements** and **enum types** is also essential. You can review our article on Java basics for a refresher on these topics. The **Java 17 pattern matching** feature is…

  • Java 26 Project Loom Continued Virtual Threads Enhancements Tutorial (2026)

    When you have 200 concurrent users hitting a single-threaded service, you’ll see the connection pool exhaustion error: “java.sql.SQLException: Unable to acquire JDBC Connection”. This is because the traditional threading model in Java is not designed to handle a large number of concurrent connections efficiently. TL;DR: In this tutorial, you will learn how to implement and…

  • Java 21 Scoped Values Explained with Examples

    Table of Contents Prerequisites for Java 21 Scoped Values Deep Dive into Java 21 Scoped Values Concept Step-by-Step Implementation of Scoped Values Full Example of Java 21 Scoped Values in Action Common Mistakes when Working with Java 21 Scoped Values Mistake 1: Incorrect VarHandle Usage Mistake 2: Insufficient Error Handling Production Tips for Java 21…