Hi there 👋 I created React Testing Library because I wasn’t satisfied with the testing landscape at the time. It expanded to DOM Testing Library and now we have Testing Library implementations (wrappers) for every popular JavaScript framework and testing ...
Agenda: JavaScript Introduction Call Stack Introduction Asynchronous Callback Task Queue Event Loop 1 JavaScript introduction JavaScript is a single threaded, non-blocking, asynchronous concurrent language. It has a call stack, an event loop and a callback queue + other APIs. V8 ...
PayPal may be the most widely used online transaction service, but that doesn’t mean it has no flaws. It is not available in some countries, and its fee is quite hefty as well, especially for international transactions. Not to mention ...
For seven years now, the Rust programming language has been voted the most loved programming language, according to a survey by Stack Overflow. Its popularity stems from its focus on safety, performance, built-in memory management, and concurrency features. All of ...
In JavaScript, arrays are a useful way to store and manipulate data. The map() method is a built-in function that allows you to iterate over each element in an array and apply a function to it. The map() method creates ...
