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IntroductionIn case of software engineering, the software development takes a major chunk of the whole process. While Software development itself means dividing the whole development into multiple phases such as designing, product management, project management etc., organizations across the world follow various software development methodologies for successful project management.Various methodologies such as Agile methodologies, Waterfall model, DevOps deployment, Rapid application development etc. used by different organizations and all of them have their own share of pros and cons. However it’s the Agile software development methodology, which is widely used across the globe due to its iterative development approach.What is Agile ... Read More
In this article, we are going to see how to update the parent state from a child component in a React application.To update the parent state from the children component, either we can use additional dependencies like Redux or we can use this simple method of passing the state of the parent to the children and handling it accordingly.ExampleIn this example, we will build a React application which takes the state and the method to update it from the parent component and pass it to the children component and after handling it we will pass the updated state to the ... Read More
If the default search engine of your Chrome web browser is automatically changed to Yahoo Search, it might be because a browser hijacker is controlling the Chrome.In this post, we would discuss how Yahoo Search became the Chrome browser's default search engine and how to remove it from Chrome.What is Yahoo Search?Yahoo Search is one of the most popular and oldest search engines on the internet. It is the 4th most used search engine after Google, Bing, and Baidu. The standard URL of the Yahoo Search is search.yahoo.com. It can vary as per the country or region you are browsing; ... Read More
Functional Components or stateless components are the most widely used type of components with a basic syntax of JavaScript Functions that return the JSX code or the HTML code.They are called as stateless components because they accept the data and display it accordingly and are mainly responsible for the rendering of the UI.Exampleimport React from ‘react’; const App=()=>{ return ( TutorialsPoint ) } export default AppOutputClass based or stateful Components are the ES6 classes that extend the component class of the react library. They are ... Read More
While you were browsing the internet or visiting a certain website, you might have suddenly got a pop-up warning message from Windows that your system contains malware, and you need to take immediate action to recover from it.Such pop-up warnings are generally scamming and tricks to trap users by creating a sense of fear among them.In this post, we will know what the fraudulent Microsoft warnings are and how to remove fake Windows security alerts.What is "Windows Security Alert"?"Windows Security Alert" is a fake pop-up warning that Windows users encounter when they accidentally or willingly visit any malicious website. It ... Read More
Let us face it; Ads can be annoying, especially on smartphones. Ads can appear spontaneously on your Android apps or browsers. Google Chrome is the most used browser across all platforms, so undoubtedly, Chrome users are most affected by the advertisements.In this post, we would discuss how to block ads in Android Chrome and why it is necessary.Why block Ads on the Chrome browser?Though ads are the primary source of income for many websites and blogs, they can sometimes become overwhelming and needs to be blocked. Especially when you are browsing something important on the Chrome browser, and suddenly an ... Read More
In this article, we are going to see how to handle the forms properly in a React application.Handling Forms is one of the most crucial parts needed while building a real-world React application. It is all about taking the inputs from the user, validating it and displaying if there are errors in the data submitted by the user.ExampleIn this example, we will build an Information Page that takes the information from the user, validates it and displays the result accordingly.Here, we have App.js as the parent component of the Details.js component.Details.jsimport React, { useState } from 'react'; const Details ... Read More
While building a real-world application, the most important thing that a developer should know is how to properly debug the React application. There are many ways to debug our React application and some of the proven methods are explained below −Using Code LinterTools like ESLint help to write better and clean codes, as it follows proper guidelines which prevent errors at the time of developing the codes.Using React Developer ToolsThis tool comes very handy while debugging ReactJS applications, as it allows to navigate through the Component Tree and allows to take a look at the state or the props or ... Read More
In this article, we are going to learn how to define custom hooks in ReactJS.All the rules and usage guidelines are the same as that of the predefined ReactJS hooks like −Call Hooks at the Top LevelCall Hooks from React Functions onlyExampleIn this example, we will build an input validator application that will display some text based on the user-defined conditions in the custom hook.App.jsximport React from 'react'; import useForm from './CustomHook'; const App = () => { const input = useForm(); return ( {input.valid ? ... Read More
In this article, we will learn how to provide dynamic class names to our React application.StepsNpm run ejectThis command will allow us to customize the configurations and the options that were predefined when we run the command of create-react-app. It is a one-sided operation that can’t be undone later on.Change Webpack configurationsWe need to configure the webpack loaders so as to enable css-loader which will then provide dynamic naming to our classes.Set the configurations as −{ test: /\.css$/, loader: 'style-loader' }, { test: /\.css$/, loader: 'css-loader', query: { modules: true, ... Read More