Trending questions in Web Development

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Why does the useEffect hook trigger twice in React?

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Feb 12, 2025 in Node-js by Navya
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Why would you use a service in Angular and how is it different from a component?

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Mar 3, 2025 in Angular by Nidhi
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How do I set up ADAL authentication for Power BI, and what are the common challenges?

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Feb 28, 2025 in Web Development by anonymous
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How can we combine multiple built-in pipes in Angular templates?

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Mar 3, 2025 in Angular by Nidhi
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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 would you implement a chat application using MongoDB’s data model patterns?

To implement a chat application using MongoDB’s ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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How to create currency pipe in Angular?

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Mar 3, 2025 in Angular by Nidhi
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What are the benefits of ReplaySubject over BehaviorSubject?

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How do you pass and use URL parameters in a React-Router route?

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Feb 23, 2025 in Node-js by Kavya
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How can I use all the React events with Material-UI components?

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Feb 22, 2025 in Node-js by Kavya
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Why Does My Node.js MongoDB Query Throw a 'TypeError: Argument Must Be a String' for Custom ObjectID?

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Mar 6, 2025 in Node-js by Nidhi
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How to check Node version in Ubuntu?

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Feb 25, 2025 in Node-js by Navya
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What is the difference between dependency injection and service in Angular?

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Mar 3, 2025 in Angular by Nidhi
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What typescript type do I use with useRef() hook when setting current manually?

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Feb 22, 2025 in Node-js by Kavya
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What is the use case of custom directives in Angular?

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Feb 26, 2025 in Angular by Tanya
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How to apply filter and map in a pipeline for specific data processing?

In RxJS, filter is used to remove ...READ MORE

Feb 24, 2025 in Java-Script by Navya
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What is the difference between React Synthetic Events and Native JavaScript Events, or how do they compare?

Feature React Synthetic Events (SyntheticEvent) Native JavaScript Events (Event) Definition React’s ...READ MORE

Feb 22, 2025 in Node-js by Kavya
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When should we use providedIn: ‘root’ vs ‘module’ for services?

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Mar 3, 2025 in Angular by Nidhi
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How do you create a reusable component in Angular?

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Mar 3, 2025 in Angular by Nidhi
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What is the difference between Hooks and router in React?

Feature Hooks React Router Definition Functions that manage state and side ...READ MORE

Feb 24, 2025 in Node-js by Kavya
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How do you deal with errors in Observables?

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Mar 3, 2025 in Angular by Nidhi
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How can you log and inspect request and response headers in Angular?

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Feb 25, 2025 in Angular by Navya
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How to debug "Error: spawn ENOENT" in Node.js?

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Dec 13, 2024 in Web Development by Navya
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How do I check if a string contains a specific substring in JavaScript?

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Feb 12, 2025 in Java-Script by Kavya
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How does BehaviorSubject differ from Subject in state management?

Feature Subject BehaviorSubject Initial Value No initial value Requires an initial value Last ...READ MORE

Feb 24, 2025 in Node-js by Navya
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Should pipes implement PipeTransform interface?

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Mar 3, 2025 in Angular by Nidhi
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Can you explain memory leaks?

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Mar 5, 2025 in Angular by Nidhi
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What are the ways to update the state of a parent component in React?

Child components can update the state of ...READ MORE

Feb 21, 2025 in Node-js by kavya
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What is the method to override props in a React Native library?

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Feb 21, 2025 in Node-js by kavya
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How do you use Link and NavLink differently?

Feature <Link> <NavLink> Purpose Used for navigation between routes. Used for navigation ...READ MORE

Feb 24, 2025 in Node-js by Kavya
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How do you design a schema for tree structures in MongoDB?

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Feb 22, 2025 in Node-js by Kavya
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What’s the difference between BehaviorSubject and Subject?

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Mar 3, 2025 in Angular by Nidhi
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How can query string parameters be retrieved in JavaScript?

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Feb 21, 2025 in Node-js by Kavya
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How would you manage the state between different components of the site?

Method Description Best For Props (Parent to Child) Pass data from ...READ MORE

Feb 24, 2025 in Node-js by Kavya
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What are the steps to consume an API in a React app using the Fetch method?

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Feb 23, 2025 in Node-js by Kavya
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The error "StaticImageData is not assignable to ...READ MORE

Dec 13, 2024 in Web Development by Navya
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How do you implement routing in a React application?

Implementing Routing in a React Application (React ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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What is the use of Switch in React Router?

In React Router v5, <Switch> is used ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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How can I determine whether a JavaScript object is empty?

Use Object.keys(obj).length === 0 to check if ...READ MORE

Feb 23, 2025 in Java-Script by Kavya
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Mar 3, 2025 in Angular by Nidhi
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Why were Infinity and NaN excluded from JSON, and what is JSON’s role in ECMAScript?

JSON's Role in ECMAScript: ECMAScript, the standard upon ...READ MORE

Feb 21, 2025 in Node-js by Kavya
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What is the purpose of the three dots syntax in React?

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Feb 21, 2025 in Node-js by Kavya
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How do you handle concerns for write operations in MongoDB?

Write operations in MongoDB need to be ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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How to set read concern in MongoDB?

In MongoDB, you can set read concern ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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A 401 Unauthorized status code means the ...READ MORE

Feb 26, 2025 in Angular by Kavya
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Feb 24, 2025 in Angular by Navya
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How would you use NavLink to style active navigation links in a React application?

You can use the <NavLink> component to ...READ MORE

Feb 23, 2025 in Node-js by Kavya
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How do you use forkJoin() for parallel API calls?

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Mar 5, 2025 in Angular by Nidhi
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Does React keep the order for state updates?

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Feb 22, 2025 in Node-js by Kavya
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