Sometimes, we want to merge or flatten an array of JavaScript arrays. In this article,…

Sometimes, we want to map object property values of an object to new values instead…

Checking if an element is visible after scrolling is something that we may have to…

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Sometimes, we want to set body styles within our React app. In this article, we’ll…

Sometimes, we want to add a modal into our React app. In this article, we’ll…

Sometimes, we want to set states inside the React useEffect hook callback. In this article,…

To optimize the performance of our React app, we should find ways to reduce state…

Sometimes, we want to add custom HTML attributes in our React JSX code. In this…