Trending questions in Web Development

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Does React free up memory used by states after they're no longer needed?

Yes, React does free up memory used ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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What is find all document method in MongoDB?

The method to retrieve all documents from ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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How can I ensure only one component remains highlighted at a time in Elm 0.17?

In Elm 0.17, ensure only one component ...READ MORE

Feb 21, 2025 in Web Development by Kavya
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How is a single TypeScript Interface object passed as a prop to a React child component?

You can pass a single object that ...READ MORE

Feb 21, 2025 in Node-js by kavya
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How can I ensure the correct this is accessed inside a callback function?

In JavaScript, the value of this within ...READ MORE

Feb 21, 2025 in Node-js by Kavya
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What distinguishes the loadingIndicatorSource prop from the defaultSource prop in React Native?

Property loadingIndicatorSource defaultSource Purpose Placeholder during remote image loading. Placeholder before load ...READ MORE

Feb 21, 2025 in Node-js by kavya
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How can objects in an MVC Web API service and its apps be decoupled?

To use JSX as content for an ...READ MORE

Feb 12, 2025 in Node-js by Navya
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Why does the useEffect hook trigger twice in React?

This behavior is intentional and stems from ...READ MORE

Feb 12, 2025 in Node-js by Navya
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Does ListView inherently support lazy loading?

No, ListView does not inherently support lazy ...READ MORE

Feb 21, 2025 in JQuery by Kavya
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How to make a sequence of http requests in Angular 6 using RxJS

You can utilize the concatMap operator. This ...READ MORE

Feb 12, 2025 in Angular by Kavya
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What is the difference between calling "super()" and "super(props)" in React ES6 classes?

Aspect super() super(props) Purpose Calls the parent class constructor without passing ...READ MORE

Feb 21, 2025 in Node-js by Kavya
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How can I perform a debounce?

The best and most reliable approach to ...READ MORE

Feb 22, 2025 in Node-js by Kavya
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What is the EBNF syntax for ECMAScript?

Here is an example of ECMAScript syntax ...READ MORE

Feb 21, 2025 in Java-Script by Kavya
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What was the reasoning behind introducing Symbols in ES6?

Symbols were introduced in ECMAScript 6 (ES6) ...READ MORE

Feb 21, 2025 in Node-js by Kavya
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How can I use a callback function with the useState hook in React?

In React, the useState hook does not ...READ MORE

Feb 12, 2025 in Node-js by Navya
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How can updated props be received in React JS?

Components receive data through props, which are ...READ MORE

Feb 21, 2025 in Node-js by kavya
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How can I use JSX as the content for an InfoWindow in the Google Maps API?

To use JSX as content for an ...READ MORE

Feb 12, 2025 in Node-js by Kavya
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How to run an HTML file using Node.js?

1.Install Node.js 2.Create a Project Folder mkdir html-node-app cd html-node-app 3.Initialize ...READ MORE

Feb 12, 2025 in Node-js by Navya
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What is the Babel plugin for transforming React JSX?

It's referred to as the @babel/preset-react. It ...READ MORE

Feb 12, 2025 in Node-js by Kavya
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What is TypeScript, and why is it preferred over JavaScript?

You can utilize the built-in HTML5 form ...READ MORE

Feb 12, 2025 in Node-js by Navya
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How can I initialize state with props in React using hooks?

You can initialize state with props using ...READ MORE

Feb 12, 2025 in Node-js by Navya
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Does the setter function for the useState hook overwrite state unexpectedly?

Yes, the setter function for the useState ...READ MORE

Feb 12, 2025 in Node-js by Kavya
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How do I set Resharper's language level for ECMAScript 6?

To configure ReSharper to recognize ECMAScript 6 ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How does stack and heap memory allocation differ between JavaScript (V8) and C++?

Understanding the differences in stack and heap ...READ MORE

Feb 12, 2025 in Node-js by Navya
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Is JavaScript processing too fast for effective DOM manipulation?

JavaScript's processing speed is generally sufficient for ...READ MORE

Feb 10, 2025 in Java-Script by Navya
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How can I check if an array contains a particular string in TypeScript?

You can use includes() method, which checks ...READ MORE

Feb 10, 2025 in Node-js by Navya
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What is the method to access captured groups in a JavaScript regular expression?

ou can access captured groups from a ...READ MORE

Feb 10, 2025 in Java-Script by Navya
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How do I build a controlled form in React that restricts input to uppercase letters only?

You can implement an onChange event handler ...READ MORE

Feb 10, 2025 in Node-js by Navya
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What is the correct method to clone a JavaScript object?

Cloning a JavaScript object can be achieved ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How can I find the first array element that matches a specific boolean condition in JavaScript?

You can find the first array element ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How can I dynamically validate Angular forms based on user input?

Dynamic Form Controls with Validation: In scenarios where ...READ MORE

Feb 12, 2025 in Angular by Navya
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How do .js and .mjs files differ from each other?

Feature Feature .js Files .mjs Files Module System CommonJS (default in Node.js) ECMAScript ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How do I prevent the Webpack Dev Server from initiating XHR requests in production mode?

To prevent Webpack Dev Server from initiating ...READ MORE

Feb 10, 2025 in Node-js by Navya
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What are the practical applications of ES6 WeakMap?

Practical Applications of WeakMap: Private Data Storage: Store private ...READ MORE

Feb 10, 2025 in Node-js by Navya
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React.js or Elm: Which one should I choose?

Choosing between React.js and Elm depends on ...READ MORE

Feb 12, 2025 in Node-js by Navya
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How do I apply HTML5 Validation with React?

You can utilize the built-in HTML5 form ...READ MORE

Feb 12, 2025 in Node-js by Kavya
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Who's responsible for the next View?

In the MVC architecture, the Controller determines ...READ MORE

Feb 12, 2025 in Node-js by Navya
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How can I optimize rendering of divs to display only a few at a time without performance issues?

To optimize the rendering of a large ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How can I modify results in a read-only ng-app?

Modifying data within an AngularJS application that ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How do I transform an array into an object?

Here are some common approaches: Using Array.prototype.reduce(): Example: const array ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How can I target the shadow DOM host element only if it’s the last child?

To target the shadow DOM host element ...READ MORE

Feb 10, 2025 in Java-Script by Navya
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How does V8 differ from ECMAScript standards?

Here's a comparison between V8 and ECMAScript ...READ MORE

Feb 10, 2025 in Node-js by Navya
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What is the purpose of getters and setters in ECMAScript 6 classes?

Getters and setters are special functions within ...READ MORE

Feb 10, 2025 in Web Development by Navya
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What is the process to parse JSON using Node.js?

You can parse JSON data using the ...READ MORE

Feb 10, 2025 in Node-js by Navya
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How can I filter an array of objects by specific attributes?

You can use the filter() method. The ...READ MORE

Feb 10, 2025 in Java-Script by Navya
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How to read a HttpOnly cookie using JavaScript?

HttpOnly cookies are not to be read ...READ MORE

Dec 31, 2024 in Node-js by Navya
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How do I force clear cache in Angular?

To force clear the cache in Angular, ...READ MORE

Dec 31, 2024 in Angular by Navya
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How to generate optimized source with and without sourcemap for production use?

To generate optimized source code with or ...READ MORE

Dec 31, 2024 in PHP by Navya
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What is the method to convert a floating-point number to an integer in JavaScript?

You can convert a floating-point number to ...READ MORE

Feb 7, 2025 in Java-Script by Navya
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How to add popper.js in React?

Install Popper.js via npm (npm install @popperjs/core), ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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