Recent questions tagged Node.js

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node.js - What parameters are passed to Mongoose callbacks

In the mongoose documentation it frequently lists an optional callback for certain query operators (like findOneAndUpdate), ... ], [callback]) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Webpack can not use __dirname?

I am trying to use node-postgres to hook my app up to Postgres. The code I use is: import React from 'react'; ... empty', tls: 'empty' } ... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Passing Variable with EJS Templating

I am using the Ejs templating engine for my expressjs project and despite passing my objects along to my view blog.ejs ... > </body> </html> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Running tsc from the Windows command line

npm is installed and is actively being used from IntelliJ IDEA 15 My goal is to generate typings for my ... for my TypeScript source files? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - apollo-server-express CORS issue

So I am migrating to apollo-server-express 2.3.3 ( I was using 1.3.6 ) I've followed several guides, ... one seems to be having the issue. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Correct way of handling promisses and server response

I am trying to improve my code in node.js / sail.js and I am fighting server response in promisses. When you ... server error occurred.'}); }) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Redirect POST to POST using Express JS routes

So I have a landing page ('/'). On this page is a login form for a username and password with a submit ... /login page, which does not exist? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to stream data over socket.io to client

I have socket.io sending a basic object from server to client. This bit works fine. Now want to send a stream ... stream data I was hoping for. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - NPM behind a proxy with the character "@" in my password

I am trying to set NPM (v9.4.0) proxy but I am facing the following error when running npm i -g ... success. Does anyone have an idea? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to close a socket.io connection

I can't figure out hot to disconnect an established socket.io connection. It is simple socket.io configuration: var ... would also work for me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to Pass an Object to client Javascript - NodeJS & express

I'm having a little bit problems, I'm trying to send an object to use on my Javascript client side, whenever ... of it because it's undefined See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Google Cloud functions call URL hosted on Google App Engine

I have a firebase database that I wish to create a cloud function that triggers when adding a child node to the ... , if it is even possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Javascript Promise Pattern - differentiate error

Consider this block of code: getUser(userId) .catch(function(error){ crashreporter.reportError('User DB failed', error); ... user a error 4 }) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - cannot use backtick when using nodejs 7.3.0

I'm trying to run a simple website, and encountered an following backtick error `INSERT INTO questions(qid, uid, ... Thank you for reading :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Update array object based on id?

I'm having a bit of a mongo issue. I was wondering if there was a way to do the following in a mongo console command ... } ], "tester" : "tom" } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to handle GET parameters containing non-utf8 characters?

In a nodejs/express-based application I need to deal with GET requests which may contain umlauts encoded using ... like an urlencoded string. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Can't resolve 'fs' using webpack and react

I keep getting the error in the description when I try to build my application for my Node server. I am ultimately ... true, hash: true, } }; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Nodejs: Set highWaterMark of socket object

is it possible to set the highWaterMark of a socket object after it was created: var http = require('http') ... a splitted or corrupted frame. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Socket.io SSL connection with Nginx and Express

I am trying to use SSL on my application running socket.io with express and nginx but I can't make it work. I ... SSL. What am I doing wrong ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379

I'm trying to allow communication between my nodeJs docker image with my redis docker image (Mac OS X environment ... to Redis from node-docker? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Build Package.Json From Existing Node_Modules Folder?

I have a node_modules folder that works, and I have tried many permutations of package.json's that should create identical ... .5 and NPM 4.2.0 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to get Microsoft Graph API Access token from Node Script?

I'd like to use this library to interact with the graph API for my AD - https://github.com/microsoftgraph/ ... Thanks in advance for the advice. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Mongoose :Find and filter nested array

I'm trying to find a whole document with Find() command and filter a nested array with a condition. Here a piece ... .. Anyone knows ? Thanks ^^ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Can't change the base folder for lite-server in Angular 2 application

I am going through the 5 minute quickstart of Angular 2. However, my application resides in src/ folder instead of ... . What am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - nodejs override a function in a module

I am trying to test a function in a module. This function ( I will refer to it as function_a ) calls a ... there a correct way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Nodemailer email confirmation using Async/Await

I am sending mails using nodemailer. I need to know if the mail is sent or not and then update my ... sendmail function in the somepath.js See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Mock fs function with jest

First of all, I'm new to es6 and jest. I have a Logger class for instantiate winston and I would like to ... test my function please ? Regards. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - node example.js and three dots, what's next?

Refering to the homepage and the documentation, I installed node.js, created example.js and ran the script. But ... this on Windows 7 x64 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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