The Metana Blog
Meet our authors →Guides, tutorials and explainers on Full-Stack from Metana's instructors and editorial team.
Full-StackTL;DR Bcrypt securely hashes passwords with salting, making them resistant to attacks. JWT enables stateless authentication by securely transmitting user data. Together, they improve security, scalability, and…
Full-StackImagine a world where you can leverage the same language, JavaScript, that brings websites to life, to power the engines behind those websites. That's the magic of Node.js! In this comprehensive guide, we'll embark on a…
Full-StackThe internet thrives on data exchange. From social media updates to online shopping carts, information constantly zips between servers and your device. But how does this data travel in a way that different systems can…
Full-StackFor developers, Git is the ultimate companion. It acts as a version control system, meticulously tracking changes made to your codebase. But even the most seasoned Git users encounter errors from time to time. Fear not,…
Full-StackWebsites that update and respond to your clicks feel like magic, but there's a logical reason behind it. In this guide, we'll explore the secret weapon of JavaScript – the Document Object Model, or DOM for short. It's…
Full-StackBest way to understand asynchronous JavaScrip t is to imagine you're juggling. You can keep a few balls in the air at once, but eventually, you'll need to catch one before throwing another. That's how traditional…
Full-StackJavaScript, the popular language of the web, breathes life into interactive websites and dynamic applications. But even the most brilliant code can encounter errors, leaving your masterpiece malfunctioning. Fear not,…
Full-StackTL;DR: Event handling in JavaScript enables developers to create interactive web pages by responding to user actions like clicks, key presses, and mouse movements. Common methods for adding event listeners include…
Full-StackTL;DR: JavaScript utilizes a prototype-based inheritance model, differing from class-based languages. Key OOP concepts in JavaScript include objects, classes (introduced in ES6), properties, methods, inheritance,…
Full-StackJavaScript , the popular language for web development, empowers developers to create dynamic and interactive experiences. At the heart of this dynamism lie control structures – the building blocks that determine the…
Full-StackJavaScript arrays plays a crucial role in data organization in the language. They provide a flexible and dynamic way to store collections of elements, making them essential for various web development tasks, from…
Full-StackFunctions are the foundation of well-structured, maintainable, and scalable JavaScript code. They encapsulate a specific task, promoting code reusability and fostering modular programming practices. This article dives…
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