Q1691. How do you handle streaming and suspense in App Router?
The App Router has built-in support for streaming and React Suspense, allowing you to progressively render and stream UI to the client. ```jsx // app/page.js import { Sus...
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Q1692. How do you commit with payload?
You can also pass **payload** for the mutation as an additional argument to `store.commit`. For example, the counter mutation with payload object would be as below, ```ja...
Q1693. Does Python make use of access specifiers?
Python does not deprive access to an instance variable or function. Python lays down the concept of prefixing the name of the variable, function or method with a single o...
Q1694. How do you get the image width and height using JS?
You can programmatically get the image and check the dimensions(width and height) using JavaScript. ```javascript var img = new Image(); img.onload = function () { consol...
Q1695. What are the benefits of React Router V4?
Below are the main benefits of React Router V4 module, 1. In React Router v4(version 4), the API is completely about components. A router can be visualized as a single co...
Q1696. What is React Server Components (RSC) in App Router?
React Server Components (RSC) are a new React feature that allows components to be rendered on the server. In the App Router, components are Server Components by default....
Q1697. What is object style commit?
You can also commit a mutation is by directly using an object that has a **type** property. ```javascript store.commit({ type: 'increment', value: 20 }) ``` Now the entir...
Q1698. How to create an empty class in Python?
An empty class is a class that does not have any code def ined within its block. It can be created using the pass keyword. However, you can create objects of this class o...
Q1699. How do you make synchronous HTTP request?
Browsers provide an XMLHttpRequest object which can be used to make synchronous HTTP requests from JavaScript. ```javascript function httpGet(theUrl) { var xmlHttpReq = n...
Q1700. Can you describe about componentDidCatch lifecycle method signature?
The **componentDidCatch** lifecycle method is invoked after an error has been thrown by a descendant component. The method receives two parameters, 1. error: - The error ...