Recent questions tagged Node.JS

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node.js - How to wrap a buffer as a stream2 Readable stream?

How can I transform a node.js buffer into a Readable stream following using the stream2 interface ? I already ... on the stream1 interface. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js http.get hangs after 5 requests to remote site

I'm writing a simple api endpoint to determine if my server is able to reach the internet. It works great, but after 5 ... + e.message); }); }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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620 views

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node.js - Mongoose nested query on Model by field of its referenced model

It seems like there is a lot of Q/A's on this topic on stackoverflow, but I can't seem to find an exact ... log(companies); // this works }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Grunt on Windows 8: 'grunt' is not recognized

I'm having a problem running Grunt from the command line on my Windows 8 machine. My research indicates the ... Am I missing something obvious? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - error: This is probably not a problem with npm. There is likely additional logging output above

In my project, I'm using Angular6 for the frontend. Now what I'm trying to do is deploy my project which is ... How can I resolve this problem? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - how to use populate and aggregate in same statement?

This is my appointment collection: { _id: ObjectId("518ee0bc9be1909012000002"), date: ISODate("2013-05-13T22:00 ... statement any help please See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How can I include css files using node, express, and ejs?

I'm trying to follow the instructions to https://stackoverflow.com/a/18633827/2063561, but I still can't get my ... js ./public /css /style.css See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to drop a database with Mongoose?

I'm preparing a database creation script in Node.js and Mongoose. How can I check if the database already exists, ... to drop it with Mongoose. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

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node.js - How do you authenticate a server to Firebase?

I have an app written on Firebase. Security rules and client side code aren't quite enough to make my app work. ... what I can do with queries See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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500 views

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node.js - Redirect all trailing slashes globally in express

I am using Node.js and Express and I have the following routing : app.get('/', function(req,res){ ... but the results were the same Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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455 views

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node.js - Assigning a domain name to localhost for development environment

I am building a website and would not like to reconfigure the website from pointing to http://127.0.0.1 to http ... is in Mac OS X Lion. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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439 views

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node.js - How to enable CORS in Nginx proxy server?

As my title, here is the config file located in conf.d/api-server.conf server { listen 80; server_name api ... had HTTP status code 405. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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461 views

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node.js - Why can I execute code after "res.send"?

I'm wondering what the mechanics behind the behaviour of the following code are: res.send(200, { data: 'test ... play that I may be missing? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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240 views

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node.js - pass JSON to HTTP POST Request

I'm trying to make a HTTP POST request to the google QPX Express API [1] using nodejs and request [2] ... API is returning 400 parse error See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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784 views

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node.js - How to authenticate Supertest requests with Passport?

I'm using Passport.js for authentication (local strategy) and testing with Mocha and Supertest. How ... authenticated requests with Supertest? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

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node.js - How to consume npm modules from typescript?

I'm giving a shot at typescript. It works fine at the hello world stage. I'm now trying to use a npm ... consume a npm package in typescript ?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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415 views

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node.js - bundling precompiled binary into electron app

Is there a good solution on how to include third party pre compiled binaries like imagemagick into an ... binaries within the distribution. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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396 views

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node.js itself or nginx frontend for serving static files?

Is there any benchmark or comparison which is faster: place nginx in front of node and let it serve static ... manageable for me, any thoughts? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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808 views

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node.js - Mongoose delete array element in document and save

I have an array in my model document. I would like to delete elements in that array based on a key I provide ... but the remove nor save works. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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657 views

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node.js - What's the difference between io.sockets.emit and broadcast?

What's the difference between io.sockets.emit and socket.broadcast.emit? Is it only that broadcast emits to everyone ... //emits to socket }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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410 views

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node.js - Any way to force strict mode in node?

Could not find this answer anywhere, but I did find several mailing lists where this was discussed, these ... than adding extra boilerplate. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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384 views

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node.js - How to NodeJS require inside TypeScript file?

How do I load a regular NodeJS module (from node_modules) from within a TypeScript class? When I try to compile ... the beginning of the file). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

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node.js - JavaScript require() on client side

Is it possible to use require() (or something similar) on client side? Example var myClass = require('./js/myclass.js'); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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502 views

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node.js - NodeJS : How to debug "EventEmitter memory leak detected. 11 listeners added"

How can I debug my application which throw this error: (node) warning: possible EventEmitter memory leak detected. 11 ... (net.js:510:27) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

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node.js - NodeJS base64 image encoding/decoding not quite working

I've been trying to handle saving images POSTed to nodeJS (and the express framework) to a database, and have been ... function(err) {}); }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

1 answer

node.js - Having a hard time trying to understand 'next/next()' in express.js

This is an example of it: // Configuration app.configure(function(){ app.set('views', __dirname + '/views'); app ... and the first isn't? EDIT: See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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node.js - req.locals vs. res.locals vs. res.data vs. req.data vs. app.locals in Express middleware

There are some similar questions asked but my question is that if I want to propagate intermediate results ... results through middleware? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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380 views

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node.js - Browserify - How to call function bundled in a file generated through browserify in browser

I am new to nodejs and browserify. I started with this link . I have file main.js which contains this code ... do I call logData function ?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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