Explain JavaScript Null vs UndefinedFor a beginner, it is tough to understand null & undefined in JavaScript and use it properly. In this article, We will understand null and undefined along with their similarities, fundamental differences, and how you could utilize each of these value...Jan 18, 2024 · 3 min readakhtarvahid.hashnode.dev
How to do cleanup in React’s UseEffect Hook — ExplainedIt is one of the react performance optimization techniques. React’s useEffect cleanup function saves applications from unwanted behaviours such as memory leaks by cleaning up effects. It gets called when the component unmounts. In this way, we can op...Jan 15, 2024 · 3 min readakhtarvahid.hashnode.dev
(Polyfill for call and apply) Creating your own call() & apply() methodWhat is Polyfill Polyfill is a fallback for a method that is not supported by the browser by default. Polyfilling is a term for making a substitute for a method that exists in the JavaScript specification but is not yet supported by a particular Java...Sep 1, 2023 · 5 min readakhtarvahid.hashnode.dev
Different types of native errors in JavaScriptIn every programming language, errors occur. We will focus on the types of errors that we may encounter during the development of something in Javascript. 1. Syntax error SyntaxError - This is done when you use an already pre-defined syntax in the wr...Aug 12, 2023 · 3 min readakhtarvahid.hashnode.dev
Top 10 VS Code Extensions for better productivity.VSCode is one of the most used code editors available for a developer, your code editor is your most important tool. The best thing about Visual Studio Code is the numerous extensions available to enhance your workflow. In this blog, we will explore ...Jul 29, 2023 · 5 min readakhtarvahid.hashnode.dev
