Author name: Manoj

Introduction to Java

A wide range­ of applications, including web developme­nt, mobile developme­nt, and enterprise applications, utilize­ Java—a versatile and widely-use­d programming language known for its simplicity, adaptability, and robust security measure­s. Its popularity stems from these qualitie­s and its ability to meet the de­mands of various software developme­nt needs. Initially create­d for embedded syste­ms like printers and …

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Booking.com

Booking.com Software Engineer Hiring Coding Question & Answer!

This article contains my solutions to Booking.com‘s Coding assignment for the Software Developer position. I am sharing this for educational-purposes only. Question 1 Description:Scheduling meetings is a very common task and finding the ideal time for it is normally a tedious process. Given a schedule containing existing meetings, develop a function to help find the earliest available time …

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Optimizing Web Performance in Single-Page Applications with Heavy Dynamic Content

In today’s fast-paced digital landscape, user experience is paramount. Slow-loading web applications can lead to frustrated users and a high bounce rate. This is particularly true for single-page applications (SPAs) that incorporate heavy dynamic content. As SPAs continue to rise in popularity due to their interactive nature, optimizing their performance becomes a crucial task for …

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Responsive Images

Responsive Images: Best Practices for Optimizing Web Performance

In the fast-paced world of web development, delivering an exceptional user experience across a multitude of devices and screen sizes is paramount. One of the key challenges in achieving this is optimizing images for responsive design. As web pages become more visually rich, ensuring that images load quickly and adapt seamlessly to different screen sizes …

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Understanding the Distinctions between Functional Programming and Object-Oriented Programming: Making the Right Choice

Introduction Two major concepts have emerged in the software development world: functional programming and object-oriented programming (OOP). Both approaches have their own strengths and weaknesses, and understanding these differences is important for developers to decide which approach to implement in a project. In this article, we’ll examine the main differences between functional programming and OOP, …

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Deploying Spring Boot application on Amazon EC2 on AWS!

Deploying a Java Spring application on Amazon EC2 involves several steps. Here’s a step-by-step guide to help you through the process: 1. Prepare your spring application:Make sure your Java Spring application is fully developed, tested, and ready to deploy. Package it into a usable format such as a JAR file or a WAR file. 2. …

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Maximizing Efficiency: Techniques to Optimize Software Performance and Resource Usage

Introduction: In today’s fast-paced digital landscape, optimizing software performance and reducing resource usage have become paramount for delivering seamless user experiences, maintaining competitive advantages, and minimizing operational costs. Whether developing web applications, mobile apps, or desktop software, developers must adopt effective techniques to ensure their software runs efficiently and meets user expectations. In this article, …

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Understanding Tree Traversal Algorithms: A Comprehensive Guide for Beginners

Tree Traversal Algorithms Tree traversal is the process of visiting every node of a tree exactly once in a specific order. In computer science, trees are used to represent hierarchical structures such as file systems, organization charts, and the structure of a website. There are two main methods for traversing a tree: depth-first traversal and …

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How to upload an image from HTML to server through API?

Uploading an image from HTML to a server through an API is a common task when building websites or web applications that require users to upload images. The process can be accomplished through the use of an HTML form and an API endpoint that accepts image files. In this article, we will discuss step-by-step how …

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