In frameworks like React , where performance hinges on detecting whether props or state have changed.  That is a reason why equality checks are crucial in …

There are two main ways to define a function in Javascript : regular(traditional) functions  and arrow functions , but they behave differently under the hood. …

In Javascript, we have three ways to declare a variable: var , let , const . But did you know that where and how you declare a variable impacts how it behaves …

Nowadays, there are two popular options for making HTTP requests in Javascript (and React Native) are the built-in fetch API and the third-party library axios.…