What is Hystrix? Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services, and third-party libraries, stop cascading failures across them, and provide fallback options. It helps in building resilient distributed systems by providing control over latency and fault tolerance in complex distributed architectures. Key Features…
Introduction In this tutorial, we will walk through the process of backing up, restoring, and migrating MongoDB databases. MongoDB is a popular NoSQL database known for its flexibility and scalability. Whether you're safeguarding your data, recovering from a disaster, or transferring data to a new environment, understanding these operations is crucial. We'll cover each…
Introduction: Dockerizing your Spring Boot application allows you to encapsulate it along with its dependencies into a lightweight, portable container. In this tutorial, we'll walk through the process of Dockerizing a Spring Boot application step-by-step. By the end, you'll have a Docker container ready to deploy your Spring Boot application seamlessly. Prerequisites: Basic understanding…
Introduction:Domain-Driven Design (DDD) emphasizes the importance of modeling software based on the domain it operates in, leading to more maintainable and scalable systems. However, adopting DDD can sometimes be challenging, especially when it comes to organizing project structure and naming conventions. In this tutorial, we'll explore best practices for structuring DDD projects and establishing…
DB MongoDB is a popular NoSQL database that offers flexibility and scalability, making it ideal for modern application development. In this tutorial, we'll cover the basics of MongoDB and provide code examples to help you get started. Setting Up MongoDB Before diving into MongoDB, you'll need to set it up on your system. Follow…
Object-Oriented Programming (OOP) is a powerful paradigm that enables developers to organize and structure their code in a more modular and scalable way. Swift, Apple's modern programming language, fully supports OOP principles, making it a great choice for building robust and maintainable applications. In this tutorial, we'll explore the fundamentals of OOP in Swift,…
Introduction MySQL is one of the most popular relational database management systems, known for its reliability, scalability, and ease of use. This step-by-step tutorial will guide you through the process of installing MySQL on your system. Prerequisites Before you begin, ensure you have the following: Access to a terminal or command prompt. Administrative privileges…
Java Heap Memory and Stack Memory Java, being an object-oriented programming language, manages memory differently compared to languages like C or C++. It abstracts memory management away from the programmer to provide a more secure and robust environment. In Java, memory is divided into two main areas: Heap Memory and Stack Memory. Heap Memory…
Introduction: Welcome to our Beginner's Guide to Understanding Java Virtual Machine (JVM). In this tutorial, we'll dive into the fundamental concepts of JVM, explore its key components, and provide code examples to help you grasp these concepts effectively. By the end, you'll have a solid understanding of how JVM works and its importance in…
Are you eager to start coding in Java but unsure how to install it on your system? Don't worry! This step-by-step guide will walk you through the installation process with ease. Step 1: Check Java Prerequisites Before installing Java, ensure your system meets the following prerequisites: Stable internet connection Administrator privileges (for system-wide installation)…