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Generics with Collections

Last Updated: 04 August 2025

In Java, Generics with Collections allow you to define the type of elements a collection can hold. This adds type safety, so you can avoid errors like inserting the wrong ...read more

Java-Collections

Vector Store API Basics

Last Updated: 31 July 2025

Vector Store is a type of database that stores vector embeddings, which are numerical representations of entities such as text, images, or audio. These embeddings are crea...read more

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Spring Boot – API Documentation using springdoc-openapi

Last Updated: 23 July 2025

For any web application, having clear API documentation is important. It helps both developers and users understand how to use the API. Like what data to send, what kind o...read more

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Generate Swagger UI for Spring Boot REST APIs

Last Updated: 03 July 2025

REST (Representational State Transfer) is an architectural style that uses HTTP methods. Swagger is a framework in which we can test our REST APIs for different HTTP reque...read more

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Custom Exception Classes and Responses in Spring

Last Updated: 03 July 2025

Java provides a way to create our exceptions by extending the Exception class. Creating our own Exception is known as a custom exception in Java. In simple words, we can s...read more

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Spring Boot – Integrating Swagger/OpenAPI

Last Updated: 23 July 2025

Swagger, based on the OpenAPI Specification (OAS), is the industry-standard tool for designing, documenting, and testing RESTful APIs. It provides an intuitive and interac...read more

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Custom Queries with JPQL Using Workbench or pgAdmin

Last Updated: 23 July 2025

JPQL stands for Java Persistence Query Language, and it is a query language used in Java application to perform operations on database entities, not directly on tables. A...read more

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Configuring Spring AI Starter

Last Updated: 30 July 2025

Spring AI configuration simplifies this integration by offering a standardized, Spring Boot-style approach to interact with AI services like OpenAI, Azure, and more.Step-b...read more

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Introduction to Spring AI

Last Updated: 23 July 2025

Spring AI is an application framework or starter library for AI engineering. It is a subproject under the Spring module that provides abstractions to simplify working with...read more

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Servlet: Request, Response, and Session

Last Updated: 01 August 2025

Servlet is a server-side technology that runs on a web server. They are used to handle the client request obtained from the web server, process that request, generate the ...read more

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Gradle Dependency Management

Last Updated: 02 August 2025

Gradle is used to manage dependencies. Dependencies are external libraries or tools that our project needs in order to run properly. Managing these dependencies makes sure...read more

Servlet Request Handling: doGet() vs doPost()

Last Updated: 31 July 2025

In Servlet doGet() and doPost(), both are methods of the HttpServlet class. These methods are used to handle client requests, proceed with those requests, and generate cor...read more

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Gradle Build Script Structure

Last Updated: 02 August 2025

A Gradle build script tells how to handle tasks for the project, such as building, testing, and packaging your code. Most of the time, these scripts are written in Groovy ...read more

Employee Data Analyzer Project in Java

Last Updated: 25 July 2025

In Java, an employee data analyzer system allows us to manage and analyze employee data, such as names, departments, and salaries, in an organized and efficient way. This ...read more

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Handling HTTP GET and POST Requests in Servlets

Last Updated: 23 July 2025

Understanding how to handle HTTP GET and POST requests in Java Servlets is very important for developing robust web applications. In this article, we will explore how to h...read more

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