Most viewed questions in Node-js

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Error:npm WARN package.json: No repository field

Hello @kartik, It's just a check as of NPM ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,840 points • 4,606 views
0 votes
1 answer

How to end an express.js / node POST response?

Hello @kartik, You can use res.end and pass in a ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 4,553 views
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1 answer

How to get path from the request in nodejs?

Hello @kartik, Try this out: var http = require('http'); var ...READ MORE

Oct 14, 2020 in Node-js by Niroj
 • 82,840 points • 4,542 views
0 votes
1 answer

How to get all count of mongoose model?

Hello @kartik, The reason your code doesn't work ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,840 points • 4,468 views
0 votes
1 answer

How can I use goto in Javascript?

This JavaScript preprocessing tool allows you to ...READ MORE

Jun 9, 2022 in Node-js by Neha
 • 9,020 points • 4,448 views
0 votes
1 answer

How do I uninstall a package installed using npm link?

Hello @kartik, The package can be uninstalled using ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,840 points • 4,419 views
0 votes
1 answer

How can I get the browser language in node.js?

Hello @kartik, You can use req.headers["accept-language"] to get the language/locale ...READ MORE

Oct 16, 2020 in Node-js by Niroj
 • 82,840 points • 4,334 views
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1 answer

How can i export socket.io into other modules in nodejs?

Because app.js is usually the main initialization ...READ MORE

Jun 17, 2022 in Node-js by Neha
 • 9,020 points • 4,332 views
0 votes
1 answer

How to list npm user-installed packages?

Hello @kartik, This works pretty well too:  npm list ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,840 points • 4,219 views
0 votes
1 answer

How to disconnect from tcp socket in NodeJs?

Hello, Try this out: net.createConnection() returns a Socket object. client.destroy() is what ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 4,139 views
0 votes
0 answers

AES/CBC/PKCS5Padding in NodeJs

I am trying to convert my java ...READ MORE

Jun 23, 2022 in Node-js by Vaani
 • 7,070 points • 4,138 views
0 votes
1 answer

How to execute an external program from within Node.js?

Hello @kartik, Exec has memory limitation of buffer ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,840 points • 4,118 views
0 votes
1 answer

How to schedule a google meet and get the meet link in NodeJs?

To create a Google Meet, you'll need ...READ MORE

May 27, 2022 in Node-js by Neha
 • 9,020 points • 3,909 views
0 votes
1 answer

How to redirect 404 errors to a page in ExpressJS?

Hello @kartik, You can put a middleware at ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,840 points • 3,873 views
0 votes
1 answer

How can i update multiple documents in mongoose?

Hello @kartik, Use: Device.updateMany({}, { cid: '' }); Hope it ...READ MORE

Oct 15, 2020 in Node-js by Niroj
 • 82,840 points • 3,861 views
0 votes
1 answer

How do I determine the current operating system with Node.js

Hello @kartik, With Node.js v6 (and above) there ...READ MORE

Jul 14, 2020 in Node-js by Niroj
 • 82,840 points • 3,858 views
0 votes
1 answer

How to send JavaScript Object with Socket.io from server to client?

Hello @kartik, You actually need to emit an ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 3,838 views
0 votes
0 answers

How to fix 'Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.'

Whenever I load any page of my ...READ MORE

May 12, 2022 in Node-js by Kichu
 • 19,040 points • 3,731 views
0 votes
1 answer

How to Start another node application using node.js?

Hello @kartik, Use child_process.fork(). It is similar to spawn(), but ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 3,727 views
0 votes
1 answer

How to programmatically send a 404 response with Express/Node?

Hello @kartik, The method is: res.sendStatus(404); Express will send a ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,840 points • 3,568 views
0 votes
0 answers

Unable to preventDefault inside passive event listener

I am trying on some built-in events: ...READ MORE

May 12, 2022 in Node-js by Kichu
 • 19,040 points • 3,550 views
0 votes
0 answers

Writing a typescript declaration file for an external js nodejs package, without type info

I'm writing a node js typescript library ...READ MORE

Aug 19, 2022 in Node-js by Neha
 • 9,020 points • 3,518 views
0 votes
1 answer

How nodejs get file name from absolute path?

Hello @kartik, Use the basename method of the path module: path.basename('/foo/bar/baz/asdf/quux.html') // returns 'quux.html' If you ...READ MORE

Jul 14, 2020 in Node-js by Niroj
 • 82,840 points • 3,463 views
0 votes
1 answer

How do I “include” functions from my other files in nodejs?

Hello @kartik, You require any js file,so you just ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,840 points • 3,450 views
0 votes
0 answers

Upload file using NodeJS and BusBoy

I'm using NodeJS to upload a file. ...READ MORE

Jun 22, 2022 in Node-js by Vaani
 • 7,070 points • 3,425 views
0 votes
1 answer

How to create .pem files for https web server?

Hello @kartik, The two files you need are ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,840 points • 3,373 views
0 votes
1 answer

Error: CERT_UNTRUSTED while using npm command

Hello @kartik, You can bypass https using below ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,840 points • 3,283 views
0 votes
1 answer

How to get GET (query string) variables in Express.js on Node.js?

Hello @kartik, Since you've mentioned Express.js in your ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,840 points • 3,277 views
0 votes
0 answers

how to create gmail dot trick generator in nodejs

Making a Gmail dot trick generator is ...READ MORE

Jun 27, 2022 in Node-js by Vaani
 • 7,070 points • 3,215 views
–1 vote
1 answer

How to uninstall npm modules in node js?

Hello @kartik, The command is simply: npm uninstall ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,840 points • 3,215 views
0 votes
0 answers

Node.js Error: Cannot find module express

I have written a code for my ...READ MORE

May 9, 2022 in Node-js by Kichu
 • 19,040 points • 3,186 views
0 votes
1 answer

How to automatic run gulp tasks via npm?

Hello @kartik, Here is the code: var ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 3,146 views
0 votes
1 answer

How to run app.js in nodejs?

Hello @kartik, Assuming I have node and npm properly installed on the ...READ MORE

Oct 13, 2020 in Node-js by Niroj
 • 82,840 points • 3,031 views
0 votes
1 answer

Fill Data In Existing PDF Form Using NodeJS

Check out the following modules on npm: fill-pdf pdffiller pdf-fill-form node-pdffiller pdfkit The node-pdffilleris ...READ MORE

Jun 10, 2022 in Node-js by Neha
 • 9,020 points • 2,996 views
0 votes
1 answer

How to print a stack trace in Node.js?

Hello @kartik, Any Error object has a stack member that traps the ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,840 points • 2,903 views
0 votes
1 answer

How do I get the path to the current script with Node.js?

Hello @kartik, you can do this: fs.readFile(path.resolve(__dirname, 'settings.json'), 'UTF-8', ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,840 points • 2,886 views
0 votes
1 answer

How to install a previous exact version of a NPM package?

Hello @kartik, If you have to install an ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,840 points • 2,819 views
0 votes
1 answer

How node.js require all files in a folder?

Hello @kartik, When require is given the path ...READ MORE

Nov 26, 2020 in Node-js by Niroj
 • 82,840 points • 2,797 views
0 votes
1 answer

How do I define methods in a Mongoose model?

Hello @kartik, You didn't specify whether you were ...READ MORE

Nov 27, 2020 in Node-js by Niroj
 • 82,840 points • 2,761 views
0 votes
1 answer

How to get hash of most recent git commit in Node?

Hello @kartik, Try this: revision = require('child_process') .execSync('git ...READ MORE

Oct 14, 2020 in Node-js by Niroj
 • 82,840 points • 2,721 views
0 votes
0 answers

How to transfer data from a controller to a socket.io in nodejs?

I'm developing a web application that will ...READ MORE

Jun 23, 2022 in Node-js by Vaani
 • 7,070 points • 2,697 views
0 votes
1 answer

What is the role of Nodejs and Express in a MERN stack web application when GraphQL is also used?

Node.js is a JavaScript runtime environment, which ...READ MORE

May 27, 2022 in Node-js by Neha
 • 9,020 points • 2,686 views
0 votes
1 answer

How do you reinstall an app's dependencies using npm?

Hello @kartik, The easiest way is  to delete node_modules folder ...READ MORE

Jul 12, 2020 in Node-js by Niroj
 • 82,840 points • 2,678 views
0 votes
1 answer

Uncaught Error: Module did not self-register.", source: /home/niroj/dev/jukebox/node_modules/vlc/node_modules/ffi/node_modules/bindings/bindings.js (84)

Hello @kartik, If you've upgraded node then npm rebuild might ...READ MORE

Oct 13, 2020 in Node-js by Niroj
 • 82,840 points • 2,666 views
0 votes
1 answer

How to process POST data in Node.js?

Hello @kartik, You can use the querystring module: var qs = ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,840 points • 2,640 views
0 votes
1 answer

How to create an Excel File with Nodejs?

Hello @kartik, Just create a file with Tabs ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,840 points • 2,494 views
0 votes
0 answers

How can I completely uninstall nodejs, npm and node in Ubuntu

I installed it using: sudo apt-get install ...READ MORE

May 15, 2022 in Node-js by Kichu
 • 19,040 points • 2,477 views
0 votes
0 answers

How to install Node 14 version on windows?

I'm trying to install Node.js 14 on ...READ MORE

Jun 21, 2022 in Node-js by Vaani
 • 7,070 points • 2,455 views
0 votes
1 answer

How to run node.js app forever when console is closed?

Hello @kartik, You may also want to consider ...READ MORE

Oct 14, 2020 in Node-js by Niroj
 • 82,840 points • 2,420 views
0 votes
1 answer

How do I URl encode something in Node.js?

Hello @kartik, The built-in module querystring is what you're looking ...READ MORE

Jul 14, 2020 in Node-js by Niroj
 • 82,840 points • 2,400 views
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