Pure Functions in JavaScript: A Beginner's Guide
Explains pure functions in JavaScript, their benefits, and how to identify and handle impure functions for better code.
Explains pure functions in JavaScript, their benefits, and how to identify and handle impure functions for better code.
Explains when and why the React useEffect hook runs, covering dependency arrays, cleanup functions, and synchronization.
A Reactathon talk exploring Redux async logic tools like thunks, sagas, and RTK Query, with current recommendations for side effect management.
Explains the importance of cleaning up side effects like API calls and WebSockets in React's useEffect hook to prevent memory leaks and errors.
A guide to preventing React warnings by properly cleaning up async side-effects like fetch requests when components unmount.
A guide to identifying and fixing common infinite loop issues when using the React useEffect hook in your components.
A beginner-friendly guide explaining the React useEffect hook, covering side-effects, dependencies, lifecycle, and practical examples like data fetching.
An introductory tutorial explaining React Hooks, showcasing how to use state and side-effects in function components.
Explains referential transparency in Swift, its benefits for code clarity, and how to achieve it in practice.
Explains pure functions in JavaScript, their characteristics, advantages like testability and reusability, and provides examples.
A guide to common mistakes when using React Hooks and practical advice on how to avoid them for better code.
Explains the concept of pure functions in functional programming, defining them by deterministic outputs and the absence of side effects.
Explores advanced uses of NgRx Effects beyond basic HTTP calls, detailing how to isolate side effects and leverage the Actions Observable in Angular applications.
The article argues for writing pure JavaScript modules that export functions to improve performance, debuggability, and tree-shaking.
Explores the benefits and practical limits of purely functional programming in F#, advocating for strategic use of imperative code for performance.