Recent questions tagged Node.js

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node.js - Amazon EC2 NodeJS server stops itself after 2 days even after using sudo nohup

I have my app running on http://talkwithstranger.com/ and I have deployed it on AWS EC2. I use this command ... a time to expire or something ? 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 run protractor as a script and not as a child process or using a task runner?

I am wondering how I can run a protractor test as a script and not as a child process or from a task ... ', callback) protractor.end(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 - CORS trouble with nodejs and AngularJS

For some reason whenever I try to post some data to my api server I get the following two errors. OPTIONS http:// ... ); res.send(200); }); 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 use in operator in dynamo db

I have a user table with a field username. I need to write something equivalent to this in dynamo db: Select ... more than one element in array. See Question&Answers more detail:os...

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

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495 views

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node.js - Using WebAudio API from NodeJs

I want to use WebAudio(AudioContext) in NodeJS. However NodeJS does not support WebAudio. There is an npm for web- ... to do it? Please help. 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 in and out parameters to a mysql stored procedure and return the stored procedure result in the nodejs code

connection.query("call vts_active_tagid('"+RFIDNumber+"','"+Latitude+"','"+Longitude+"','"+datetime+"','"+ ... those values in the nodejs code 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 - Replace a line in txt file using JavaScript

I am trying to simply replace a line in a text file using JavaScript. The idea is: var oldLine = 'This is the ... . Anyone who can help me here? 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 - Openshift Layer4 connection, App Won't Start

I recently pushed a set of node.js changes to an app on Openshift. The app runs fine on my local machine and ... access the app over the web. 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 namespace keys on redis to avoid name collisions?

I want to use redis to store some of my own key-value pairs, however some of my modules already use it. The ... am using the node-redis driver. 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 package `pem` doesn't seem to work in AWS lambda NodeJS 10.x (results in OpenSSL error)

When I run the function locally on NodeJS 11.7.0 it works, when I run it in AWS Lambda NodeJS 8.10 it works, but I' ... , and "pem": "^1.14.2", See Question&Answers more detail:os...

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

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559 views

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node.js - Node JS message queue on Heroku

I need to move my Node JS server running on Heroku to a message queue architecture. Currently, the server receives ... example I can build from. See Question&Answers more detail:os...

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

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618 views

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node.js - How to update socket object for all clients in room? (socket.io)

io.sockets.on('connection', function(socket) { socket.object = socket.id; socket.on('updateObject', function(data) { // ... ; }); How to do it? 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 3.4.0 returns [object Object] instead of actual values - Nodejs

This is my schema var elementSchema = new Schema({ name: String, storage: { url: String, type: String } ... 5113c0c0786ece0000000001"), __v: 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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1.4k views

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node.js - Trying to hide first footer/header on PDF generated with Puppeteer

Im new using nodejs functions and also puppeteer. Previously I was using wkhtmltopdf but currently its options are ... index fuction? 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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671 views

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node.js - How can I get node-sass watch and live reload to work from a single NPM script?

Taking the following scripts section from a package.json: "scripts":{ "sass:watch": "npm run sass -- -w ... them, the same problem occurs. 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 - Connect to MongoDB database using mongoose behind a proxy

I am using mongoose to connect to my database in mongolab in my server.js file : mongoose.connect('mongodb:// ... using mongoose ? Thank you! See Question&Answers more detail:os...

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

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511 views

1 answer

node.js - How to include a css file in jade (without linking it)

I have this jade file: !!! 5 html head title test include style(type='text/css') //- DOES NOT WORK! include ... -file, but I do not want to. 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 - Jest: tests can't fail within setImmediate or process.nextTick callback

I'm trying to write a test for a React component that needs to complete an asynchronous action in its componentWillMount ... 1.0 Node v6.9.1 See Question&Answers more detail:os...

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

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711 views

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node.js - webpack react process.env always empty (windows 10)

I have read all of the articles here at stack overflow and about 200 more from google searches and i, for the ... now. Any help is appreciated. See Question&Answers more detail:os...

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

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478 views

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node.js - How do you write a node module using typescript?

So, the general answer for the other question (How do you import a module using typescript) is: 1) Create a blah ... to go along that would be). See Question&Answers more detail:os...

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

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715 views

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node.js - Docker compose, heroku, hostname links and production deployment

I currently have a simple app consisting of a few micro services (database, front-end node app, user services, ... in this case? 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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1.5k views

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node.js - Docker - SequelizeConnectionRefusedError: connect ECONNREFUSED 127.0.0.1:3306

I'm trying to get my nodejs application up and running using a docker container. I have no clue what might be ... at new Promise (<anonymous>) See Question&Answers more detail:os...

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

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486 views

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node.js - How to bind methods when destructuring an object in JavaScript?

How to bind methods when destructuring an object in JavaScript? const person = { getName: function() { console ... in one destructuring line? See Question&Answers more detail:os...

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

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824 views

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node.js - Inheriting Mongoose schemas

I wanted to make a base 'Entity Schema', and other model entities would inherit from it. I did it, kinda, but ... is there a better way? 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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586 views

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node.js - Avoid npm refresh after every deployment on Heroku

I have a Node.js website hosted on Heroku, that I deploy with git. I use several node modules, referenced in ... / folder in the git repo. See Question&Answers more detail:os...

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

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525 views

1 answer

node.js - why node uses require not import?

I'm learning node.js and am wondering why it uses the require syntax rather than the import syntax which React uses. ... it's not used in node. See Question&Answers more detail:os...

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

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551 views

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node.js - Running Node app through Grunt

I am trying to run my Node application as a Grunt task. I need to spawn this as a child process, however ... . child has no kill function See Question&Answers more detail:os...

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

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499 views

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node.js - How to open a browser within VSCode just like another editor tab

For a VSCode extension i want open browser within VSCode not externally, wherein i can load some URL (https ... Please give inputs, suggestions See Question&Answers more detail:os...

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

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