Q301. How do you generate random integers?
You can use `Math.random()` with `Math.floor()` to return random integers. For example, if you want generate random integers between 1 to 10, the multiplication factor sh...
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Q302. What are the main features of Reselect library?
Let's see the main features of Reselect library, 1. Selectors can compute derived data, allowing Redux to store the minimal possible state. 2. Selectors are efficient. A ...
Q303. Can you write a random integers function to print integers within a range?
Yes, you can create a proper random function to return a random number between min and max (both included) ```javascript function randomInteger(min, max) { return Math.fl...
Q304. Give an example of Reselect usage?
Let's take calculations and different amounts of a shipment order with the simplified usage of Reselect: ```javascript import { createSelector } from "reselect"; const sh...
Q305. What is tree shaking?
Tree shaking is a form of dead code elimination. It means that unused modules will not be included in the bundle during the build process and for that it relies on the st...
Q306. Can Redux only be used with React?
Redux can be used as a data store for any UI layer. The most common usage is with React and React Native, but there are bindings available for Angular, Angular 2, Vue, Mi...
Q307. What is the need of tree shaking?
Tree Shaking can significantly reduce the code size in any application. i.e, The less code we send over the wire the more performant the application will be. For example,...
Q308. Do you need to have a particular build tool to use Redux?
Redux is originally written in ES6 and transpiled for production into ES5 with Webpack and Babel. You should be able to use it regardless of your JavaScript build process...
Q309. Is it recommended to use eval?
No, it allows arbitrary code to be run which causes a security problem. As we know that the eval() function is used to run text as code. In most of the cases, it should n...
Q310. How Redux Form `initialValues` get updated from state?
You need to add `enableReinitialize : true` setting. ```javascript const InitializeFromStateForm = reduxForm({ form: "initializeFromState", enableReinitialize: true, })(U...