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Learn how to build and secure an API using Express.js and JWT. This guide covers setting up an Express server, creating routes, implementing middleware, and adding token-based authentication to protect endpoints, ensuring only authorized users can access your resources.
This tutorial guides beginners through creating a basic API using Node.js and Express. It covers setting up a server, defining routes for retrieving and adding data, handling JSON requests, and managing GET and POST methods. Express simplifies API development, offering an efficient way to build scalable applications with minimal code.
This article introduces beginners to Node.js, covering its installation using Node Version Manager (nvm), and creating a basic script. It explains Node’s asynchronous programming model with callbacks and async/await. Additionally, it highlights tools like npm and provides best practices for managing Node.js versions and handling file operations effectively.
This article discusses the innovations at this year's Commercial UAV Expo, centered mainly around the use of hydrogen for UAVs and eventually aviation as a whole, and the use of drones for disaster management.
This article explores enhancing iOS user experience with animations using UIKit, Core Animation, and SwiftUI. It provides basic examples and highlights the ease of implementation and customization capabilities of each framework.
This article covers mastering ConstraintLayout in Android, discussing its benefits, using the Layout Editor, advanced constraints and chains, and providing practical examples to create efficient, complex layouts.
Room, an Android Jetpack library, simplifies database management by providing an abstraction over SQLite. It ensures type safety, compile-time query verification, and easy integration with LiveData and Kotlin Flow.
Learn to integrate push notifications in your iOS app using APNs. This guide covers setup, handling notifications, and customizing content and actions to enhance user engagement.
Learn to implement in-app purchases in your iOS app using StoreKit. This guide covers setting up purchases in App Store Connect, requesting product information, initiating purchases, handling transactions, and restoring purchases.
This guide covers the benefits of Core Data, setup steps, and performing CRUD operations. Enhance your mobile development skills with robust data handling, ensuring a smooth user experience across your native iOS applications.
This article compares Interface Builder vs. programmatic Auto Layout and tackles common challenges. Enhance your mobile development skills to create responsive, adaptable UIs for all screen sizes and orientations, ensuring a seamless user experience across diverse iOS devices.
This article explains the concept of multitenancy, where a single instance of software serves multiple tenants. It covers the benefits, such as cost efficiency and simplified updates, and the challenges, including security and customization. The article discusses strategies for implementing multitenancy in front and backend development, emphasizing the importance of tenant isolation, database schema design, and scalability.