Recent questions tagged Node.js

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node.js - How to get all count of mongoose model?

How can I know the count of a model that data has been saved? there is a method of Model.count(), but it ... called can get a real count? 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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691 views

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node.js - Uploading image to amazon s3 using multer-s3 nodejs

I am trying to upload an image to amazon s3 using multer-s3, but I am getting this error: TypeError: Expected ... Why I am getting this 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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700 views

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node.js - Using multiple parameters in URL in express

I am using Express with Node and I have a requirement in which the user can request the URL as: http://myhost/fruit/ ... way to do this. Is it? See Question&Answers more detail:os...

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

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641 views

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node.js - npm install hangs

This is my package.json: { "name": "my-example-app", "version": "0.1.0", "dependencies": { "request": ... install hangs. What am I doing wrong? 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 - The term 'ng' is not recognized as the name of a cmdlet

Today, while working through some basic AngularJS Intro, I ran into a problem. I opened PowerShell to get going on ... as the name of a cmdlet 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 - Where is nodejs log file?

I can't find a place where nodejs log file is stored. Because in my node server I have "Segmentation fault", ... log file for additional info... See Question&Answers more detail:os...

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

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407 views

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node.js - "npm install" installs all dependencies in node_modules directory, instead of having them nested

I need to know if the following behavior is normal. When I npm install, each package from my package.json ... with over 100 sub directories. 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 fix npm vulnerabilities manually?

When I run npm install it says found 33 vulnerabilities (2 low, 31 moderate) run `npm audit fix` to fix them, or ... , I can't do anything with? See Question&Answers more detail:os...

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

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399 views

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node.js - Node Sass does not yet support your current environment: Linux 64-bit with false

Getting this error on Arch Linux with node-sass. I'm using it with gulp-sass. Node Sass does not yet ... node-sass is not changing anything. 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 - Maintaining the reference to "this" in Javascript when using callbacks and closures

I find myself assigning "this" to a variable so I can easily use it in callbacks and closures. Is this ... have you found a cleaner solution? See Question&Answers more detail:os...

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

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612 views

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node.js - socket.io private message

I've beeen scouring the Net with no luck. I'm trying to figure out how to send a private message from ... or walkthrough that anyone knows of? See Question&Answers more detail:os...

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

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381 views

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node.js - Use multiple local strategies in PassportJS

I'm trying to use multiple LOCAL strategies with PassportJS. I'm not trying to use local, facebook, and ... this would be greatly appreciated. See Question&Answers more detail:os...

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

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311 views

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node.js - How/why does npm recommend not running as root?

In short... First of all, why does npm suggest that it should only run as non-root? I highly disbelieve ... leads to my initial questions above. See Question&Answers more detail:os...

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

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970 views

1 answer

node.js - DeprecationWarning: Buffer() is deprecated due to security and usability issues when I move my script to another server

Getting error when script move to other server. (node:15707) [DEP0005] DeprecationWarning: Buffer() is deprecated due to ... (); } }); } See Question&Answers more detail:os...

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

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385 views

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node.js - Proper way to set response status and JSON content in a REST API made with nodejs and express

I am playing around with Nodejs and express by building a small rest API. My question is, what is the good ... this topic are more than welcome. See Question&Answers more detail:os...

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

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477 views

1 answer

node.js - nodejs get file name from absolute path?

If there any API could retrieve file name from an absolute file path? e.g. "foo.txt" from "/var/www/foo ... get file name from absolute path? See Question&Answers more detail:os...

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

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479 views

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node.js - joining tests from multiple files with mocha.js

I'm trying to join all the tests from multiple files in one file, something like this: describe('Controllers', function ... of how to do this :s See Question&Answers more detail:os...

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

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365 views

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node.js - Auto reloading a Sails.js app on code changes?

Currently is seems that for any code change in a sails.js app you have to manually stop the sails server and ... when it detects a code change? See Question&Answers more detail:os...

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

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508 views

1 answer

node.js - Socket.io rooms difference between broadcast.to and sockets.in

Socket.io's readme contains the following example: var io = require('socket.io').listen(80); io.sockets.on(' ... () and io.sockets.in()? See Question&Answers more detail:os...

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

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621 views

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node.js - How to create full path with node's fs.mkdirSync?

I'm trying to create a full path if it doesn't exist. The code looks like this: var fs = require('fs'); if ... I'm using an old version of FS? See Question&Answers more detail:os...

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

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814 views

1 answer

node.js - NodeJS/express: Cache and 304 status code

When I reload a website made with express, I get a blank page with Safari (not with Chrome) because the ... error404Handling(req, res); } } See Question&Answers more detail:os...

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

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340 views

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node.js - Webpack for back-end?

I was just wondering, I started using Webpack for a new project and so far it's working fine. I almost ... bundle back-end files with Webpack? See Question&Answers more detail:os...

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

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447 views

1 answer

node.js - What are "signed" cookies in connect/expressjs?

I am trying to figure out what "signed cookies" actually are. There isn't much on the net, and if I ... middleware. Does anybody know? Merc. See Question&Answers more detail:os...

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

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382 views

1 answer

node.js - Pricing of Google App Engine Flexible env, a $500 lesson

I followed the Nodejs on App Engine Flexible env tutorial @: https://cloud.google.com/nodejs/getting-started/ ... runtime: nodejs env: flex See Question&Answers more detail:os...

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

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542 views

1 answer

node.js - convert streamed buffers to utf8-string

I want to make a HTTP-request using node.js to load some text from a webserver. Since the response can contain ... data does not suit my needs. See Question&Answers more detail:os...

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

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379 views

1 answer

node.js - Difference between MongoDB and Mongoose

I wanted to use the mongodb database, but I noticed that there are two different databases with either their own ... look very similar to me. See Question&Answers more detail:os...

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

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622 views

1 answer

node.js - What is the "__v" field in Mongoose

I'm using Mongoose version 3 with MongoDB version 2.2. I've noticed a __v field has started appearing in my ... versioning? How is it used? See Question&Answers more detail:os...

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

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359 views

1 answer

node.js - How to create an Excel File with Nodejs?

I am a nodejs programmer . Now I have a table of data that I want to save in Excel File format . How do ... an xls file ( programmatically ) ? See Question&Answers more detail:os...

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

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