![[Web dev for beginners] Modules and testing in JavaScript](https://alldevblogs.blob.core.windows.net/thumbs/article-58ef4454b82e-full-6024775d.webp)
A beginner's guide to JavaScript modules and testing, covering arrow function syntax and how to split code into multiple files.
Explores the proposed RFC for multi-line short closures in PHP 8.1, detailing their syntax, benefits, and addressing common counter-arguments.
A guide to different TypeScript function syntaxes, explaining when to use ':' vs '=>' for return types with practical examples.
A guide explaining the syntax, behavior, and best practices for using arrow functions in modern JavaScript, including lexical scoping of 'this'.
Highlights key new features in PHP 7.4, including arrow functions, typed properties, and preloading, using concise code examples.
Explains key differences between arrow functions and regular functions in JavaScript, focusing on 'this', constructors, arguments, and more.
A guide to using different function forms in JavaScript and React, including personal rules for function declarations, expressions, and arrow functions.
Learn 5 essential best practices for writing clean and effective arrow functions in JavaScript, including naming and formatting tips.
Overview of new features in PHP 7.4, including arrow functions, typed properties, preloading, and the null coalescing assignment operator.
A guide to writing concise JavaScript arrow functions, covering syntax shortcuts, parameter handling, and edge cases.
Explains the new arrow function syntax in PHP 7.4, detailing its concise syntax, use cases, and limitations compared to traditional closures.
Explains scenarios where JavaScript arrow functions are problematic, such as in object methods and prototypes, due to their lexical 'this' binding.
