Sunil Kumar Prasad

What state do you follow tonight? What step do you follow to prevent x as as vulnerabilities when working with React?

How to refresh token concept work behind the scenes? Refresh token is a common mechanism which initial phase access token and refresh token we have to long drive. Access token the client typically be mobile and using the authorizations so have to token expiry can refresh the token we have some time of refresh token.

This is kind of a Thank you. you.

What strategy we have implemented to optimize react application for the performance? And can you give, like, specific examples? Yeah. You can use the memorization using react memo use memo. You can provide the optimizations of the unnecessary expensive calculations based on the their floats. You can you can call by memorize function Memorize function as to the redefine dependency used to change the word passing the view reference for the function. And splitting the react dot lazy suspenders.

You react to having experience performance issue profiling, so you wanted render and state update. How you identify and alleviate this problem? In the React application experience, the performance is due to success rendering and if you send state updates. So you can use the developer tools profile in the Chrome applications. I'll have to use another profile tabs and have to remove the unnecessary read ending and render times and highlight the objects.

Describe a scenario where is server side rendering drastically improved variant apps performance? What was the impact on SEO and overall user experience? Server side rendering, I imagine the ecommerce platform when the users now the thousands of products. So application users are rendering the product and leasing the piece file, the data of client side. And the user experience, uh, I like to experience the delay before the piece fully loaded and because the initial HTML pass only the root deep, so can product data as well as the render after the JavaScript has executed.