Trending questions in Web Development

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Why can't I pass a value to a method with onClick in React?

In React, passing a value to a ...READ MORE

Nov 27, 2024 in Web Development by kavya
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How to pass command line arguments to a Node.js program and receive them?

How to pass command line arguments to ...READ MORE

Nov 26, 2024 in Web Development by Nidhi
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How to get started with Node.js?

How to get started with Node.js? "I’m trying ...READ MORE

Nov 26, 2024 in Node-js by Nidhi
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Why does "undefined" get added to the URL path in Node.js?

It usually indicates an issue in the ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How to minimize .js files in a Node.js application?

How to minimize .js files in a ...READ MORE

Nov 26, 2024 in Web Development by Nidhi
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Error:Uncaught ReferenceError: is not defined at HTMLAnchorElement.onclick

The most common reason behind the error ...READ MORE

Dec 14, 2020 in Laravel by Gitika
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How can I use the MongoDB aggregation pipeline to calculate totals from deeply nested sub-documents while filtering the main documents?

In MongoDB, you can use the aggregation ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How to check Angular installed or not?

To check this, you need to make ...READ MORE

Nov 13, 2024 in Web Development by kavya
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What is the difference between React Native and React?

The main difference between React vs React ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How can I toggle multiple classes on different elements based on user interaction, with performance optimization in a jQuery-heavy UI?

Toggling multiple classes on different elements in ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How to change an uncontrolled input in React?

In React, uncontrolled components are those that ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How do I fix performance issues caused by event delegation in a large DOM tree using jQuery?

Fixing performance issues caused by event delegation ...READ MORE

Nov 19, 2024 in Web Development by kavya
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What is the difference between state and props in React?

State  Props State is a built-in object that stores ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How do you implement API request validation in Express using middleware?

To implement API request validation in Express ...READ MORE

Nov 19, 2024 in Web Development by kavya
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What is the difference between npx and npm?

NPM NPX Node Package Manager. Node Package Manager. Comes with a ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How to show or hide an element in React?

In React, you can show or hide ...READ MORE

Nov 19, 2024 in Web Development by kavya
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What do the three dots (...) mean in React JSX?

In react, by using the three dots ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How to loop inside React JSX?

Suppose you have a React component and ...READ MORE

Nov 19, 2024 in Web Development by kavya
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How to delete node_modules?

To delete node_modules folder, you can use ...READ MORE

Nov 13, 2024 in Web Development by kavya
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In DFS, how many times is a node visited?

In Depth-First Search (DFS), each node is ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How can you add a class to an element using jQuery?

For adding a class to an element ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to check if Node.js is installed?

open a terminal and enter node -v  this will ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How can you change the background color of an element using jQuery?

The .css() method is one fast and ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How do you get the value of a selected option in a dropdown using jQuery?

To get the selected value of an ...READ MORE

Nov 13, 2024 in Web Development by kavya
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In BFS, how many times is a node visited?

In Breadth-First Search (BFS), each node is ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How do you use jQuery to hide an element?

The .hide() method in jQuery animates the ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How do I configure a Node.js-based server to detect and mitigate a Slowloris attack effectively?

Set the time limits for how long ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to debug Node.js code?

Debugging Node.js code can be done effectively ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How do you select multiple elements with jQuery?

To select multiple elements with jQuery, you ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How do you animate an element's height using jQuery?

In jQuery, the .animate() method could be ...READ MORE

Nov 13, 2024 in Web Development by kavya
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how to create a partial index with $exists: false condition?

In MongoDB, you can use the partialFilterExpression ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to decide when to use replicate sets for mongodb in production?

Here's a breakdown of when to consider ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to check inode usage in Linux?

You can use the df command with ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How can you send an AJAX request using jQuery?

The $.ajax() method will send an AJAX ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How do I chain asynchronous AJAX calls with promises in jQuery to ensure proper order when modifying the DOM?

How do I chain asynchronous AJAX calls ...READ MORE

Nov 13, 2024 in Web Development by Nidhi
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How overlay two pictures to another using HTML-CSS?

Overlaying two pictures on top of another ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to create a service file in Angular?

To create a service file in Angular, ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How can you apply a transition effect in CSS?

In CSS, you can apply a transition ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to create a data source?

Creating a Data Source in a Database ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to create a Node.js project?

You can follow the following steps to ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to create an Angular project?

To create an Angular project, follow these ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to debug Angular code?

Debugging Angular code can be done effectively ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How to use ngIf in Angular?

Nglf is a structural directive that conditionally ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How can I implement file streaming in an Express.js server?

To carry out this file streaming scheme ...READ MORE

Nov 13, 2024 in Web Development by kavya
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How can you revert a commit in Git without losing changes?

We can use git revert It is ...READ MORE

Nov 6, 2024 in Web Development by kavya
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What is the command to merge branches in Git?

To merge branches in Git you can ...READ MORE

Nov 6, 2024 in Web Development by kavya
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How can you handle a click event on a dynamically created element in jQuery?

To handle a click event on a ...READ MORE

Nov 6, 2024 in Web Development by kavya
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How to dynamically change meta tags before the site is scraped in Angular 2?

To dynamically change meta tags before Angular ...READ MORE

Nov 6, 2024 in Web Development by kavya
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How can you chain multiple jQuery methods?

 You can chain multiple jQuery methods by ...READ MORE

Nov 6, 2024 in Web Development by kavya
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How to upgrade Node version in Windows?

 Download the Latest Installer Go to the Node.js ...READ MORE

Nov 6, 2024 in Web Development by kavya
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