Trending questions in Web Development

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What is the use of Switch in React Router?

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

Feb 23 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?

Steps to Consume an API in a ...READ MORE

Feb 23 in Node-js by Kavya
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Can you force a React component to rerender without calling setState?

In functional components, the best way to ...READ MORE

Feb 22 in Node-js by Kavya
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What is the best way to trigger change or input event in react js?

To handle change or input events in ...READ MORE

Feb 22 in Node-js by Kavya
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Is there any difference between JavaScript events and React events, or are they identical?

Feature JavaScript Events React Events (Synthetic Events) Type Native Browser Events ...READ MORE

Feb 22 in Java-Script by Kavya
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How can a:hover be implemented using inline CSS styles in React?

In React, inline styles do not support ...READ MORE

Feb 21 in CSS by kavya
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Write a query for a compound index to optimize a search operation in MongoDB.

A compound index improves search performance by ...READ MORE

Feb 23 in Node-js by Kavya
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How to create an API in Angular?

Angular itself does not create APIs, but ...READ MORE

Feb 24 in Angular by Kavya
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Can states be shared between components by using the useState() hook in React?

The useState() hook in React is designed ...READ MORE

Feb 23 in Node-js by Kavya
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How to traverse react tree recursively and get states of the react elements?

To traverse a React tree and get ...READ MORE

Feb 22 in Node-js by Kavya
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How React Virtual DOM works when I set both the changed states and the unchanged states?

When you update both changed and unchanged ...READ MORE

Feb 22 in Node-js by Kavya
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What is the difference between RDBMS relationships and MongoDB’s data model?

Feature RDBMS (SQL Databases) MongoDB (NoSQL Document Database) Data Structure Tables ...READ MORE

Feb 23 in Node-js by Kavya
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Is there a way to ignore touch events on Text in React Native, or can they be managed differently?

Yes! In React Native, you can ignore ...READ MORE

Feb 22 in Node-js by Kavya
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Explain query behavior in MongoDB with an example.

MongoDB is a NoSQL database that features ...READ MORE

Feb 23 in Node-js by Kavya
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Write a query to optimize cursor behavior in MongoDB.

To optimize cursor behavior in MongoDB, you ...READ MORE

Feb 23 in Node-js by Kavya
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Should a child component have states, or should it rely on props?

Whether a child component should have its ...READ MORE

Feb 23 in Node-js by Kavya
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Does React keep the order for state updates?

No, React does not always keep the ...READ MORE

Feb 22 in Node-js by Kavya
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Why is the React event handler not called on dispatchEvent, or what might cause this issue?

Reason Explanation Solution React Uses Synthetic Events React wraps native events ...READ MORE

Feb 22 in Node-js by Kavya
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How do you embed a document in MongoDB for better performance?

Embedding documents in MongoDB is a common ...READ MORE

Feb 22 in Node-js by Kavya
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How to handle duplicate records in MongoDB?

Handling duplicate records in MongoDB depends on ...READ MORE

Feb 23 in Node-js by Kavya
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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 in Node-js by Kavya
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What approaches can be used to test state changes in React?

To test state changes in React, there ...READ MORE

Feb 23 in Node-js by Kavya
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How does MongoDB handle relationships between documents?

MongoDB, being a NoSQL database, does not ...READ MORE

Feb 23 in Node-js by Kavya
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What are the steps to pass a single TypeScript Interface object as props to a child component in React?

To pass a single TypeScript interface object ...READ MORE

Feb 21 in Angular by Kavya
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Is it possible to handle React events using the Chrome extension?

Yes, it's possible to handle React events ...READ MORE

Feb 22 in Node-js by Kavya
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How to convert component with many states to react functions?

When converting a class component with multiple ...READ MORE

Feb 22 in Node-js by Kavya
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What is the difference between state and props in React, or how do they serve different purposes?

In React, state and props are two ...READ MORE

Feb 22 in Node-js by Kavya
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How would you model a one-to-many relationship in MongoDB?

In MongoDB, a one-to-many relationship can be ...READ MORE

Feb 22 in Node-js by Kavya
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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 in Node-js by Kavya
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How do I bind react events from a mixin?

In modern React, mixins are generally deprecated ...READ MORE

Feb 22 in Angular 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 in Node-js by Kavya
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How to access custom attributes from event object in React?

The best way to access custom attributes ...READ MORE

Feb 22 in Node-js by Kavya
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What is a distributed system in MongoDB?

A distributed system in MongoDB is a ...READ MORE

Feb 23 in Node-js by Kavya
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How do you design a schema for tree structures in MongoDB?

Designing a schema for tree structures in ...READ MORE

Feb 22 in Node-js by Kavya
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How can I use all the React events with Material-UI components?

The best approach is to leverage the ...READ MORE

Feb 22 in Node-js by Kavya
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Why won't React events fire, or what could prevent them from firing?

If React events are not firing, several ...READ MORE

Feb 22 in Node-js by Kavya
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How is the Push method used in React Hooks (useState), or what are its best practices?

In React Hooks (useState), you cannot use ...READ MORE

Feb 22 in Node-js by Kavya
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What typescript type do I use with useRef() hook when setting current manually?

When using useRef() in TypeScript and setting ...READ MORE

Feb 22 in Node-js by Kavya
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How to monitor React events while debugging?

To monitor React events while debugging, here ...READ MORE

Feb 22 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 in Web Development by Kavya
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Why does React's useState hook use const instead of let?

The useState Hook is typically used with ...READ MORE

Feb 12 in Node-js by Navya
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How can I perform a debounce?

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

Feb 22 in Node-js by Kavya
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What is the purpose of the three dots syntax in React?

In React, the three dots syntax (...) ...READ MORE

Feb 21 in Node-js by Kavya
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How are default props declared in a React functional component?

In React functional components, default prop values ...READ MORE

Feb 21 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 in Node-js by Kavya
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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 in Node-js by kavya
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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 in Node-js by Kavya
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How can I use React Router v4 to programmatically push to history?

You can utilize the history object's push ...READ MORE

Feb 21 in Node-js 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 in Node-js by kavya
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How can numbers be formatted with leading zeros in JavaScript?

You can format numbers with leading zeros ...READ MORE

Feb 21 in Java-Script by Kavya
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