In this tutorial, we'll develop a secure poll and voting system using PHP and MySQL. This system will allow you to interact with your audience and display a collection of polls. You'll learn to create polls, implement a voting system, delete polls, and display the list of published polls., In this article, we will see how useQuery can ease our job in polling and refetching APIs conditionally with a small example. We will now dive into the requirements without further ado., type UsePollInboxEffectResult = {pause: => void; resume: => void;}; const POLL_TIME = 2 * 60 * 60 * 1000; // 2 minutes function usePollInboxEffect(): UsePollInboxEffectResult {const query =, React-Query’s useQuery hook provides several powerful options that can help you build flexible and efficient data-fetching solutions in your React applications. Whether you need to poll an API at a regular interval, fetch data in the background, or transform the data before it’s returned to the component, options like refetchInterval , Does this replace [Redux, MobX, etc]? Migrating to React Query 3. Examples, Polling provides near-real-time synchronization with your server by executing your query periodically at a specified interval. To enable polling for a query, pass a pollInterval configuration option to the useQuery hook with an interval in milliseconds:.