Recent questions tagged node.js

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node.js - can I use socket.io-client to connect to a standard websocket?

Trying to use socket.io-client to connect to a websocket server that is written in Go. I've successfully ... to a "standard" websocket? 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 - Google App Engine health checks spamming app

I've deployed a nodejs app running on the Google App Engine Flex runtime using the following app.yaml configuration ... why this is happening? See Question&Answers more detail:os...

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

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797 views

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node.js - How to mock middleware in Express to skip authentication for unit test?

I have the following in Express //index.js var service = require('./subscription.service'); var auth = ... authenticate the request. Any ideas? See Question&Answers more detail:os...

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

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260 views

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node.js - Cannot uninstall angular-cli

I've tried several times to uninstall my angular-cli in order to update it but even if I follow the instructions ... i fix this issue? 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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667 views

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node.js - How to access Google Chrome's IndexedDB/LevelDB files?

I want to use Google Chrome's IndexedDB to persist data on the client-side. Idea is to access ... implementation is somehow special/different. See Question&Answers more detail:os...

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

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705 views

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node.js - CSS file blocked: MIME type mismatch (X-Content-Type-Options: nosniff)

I am developing an Angular 4 app and I want to apply some global styles. Following the tutorial at the ... " when referencing the stylesheet. See Question&Answers more detail:os...

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

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490 views

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node.js - tsc is not recognized as internal or external command

I updated from VSCode 0.10.6 to 0.10.8, and tried using Typescript for the first time. Unfortunately I when I ... "exclude": [ "node_modules" ] 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 - angular $resource delete won't send body to express.js server

hye, i am building an app with angular.js and node.js (Express.js) on the server side. for some reason i am ... here (banging my head). 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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278 views

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node.js - How do I parse a data URL in Node?

I've got a data URL like this: data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA... What's the easiest way to get this ... can write it to a 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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node.js - Why is the MongoDB Node Driver generating instance pool destroyed errors?

When I run the following code I am getting the error message 'MongoError: server instance pool was destroyed'. Any idea ... ; db.close(); }); 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

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node.js - nodejs httprequest with data - getting error getaddrinfo ENOENT

Update - Answered by self I see one has to make sure that the DNS is resolved properly from the machine, check out ... .log('request ended '); } 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 - node --experimental-modules, requested module does not provide an export named

I've installed Node 8.9.1 (same problem happens in v10.5.0). I'm trying to use named imports from ... module authors jumped on the bandwagon? See Question&Answers more detail:os...

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

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300 views

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node.js - Create an ISO date object in javascript

I have a mongo database set up. creating a new date object in mongoDb create a date object in ISO ... appreciated. Thanking you in advance See Question&Answers more detail:os...

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

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851 views

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node.js - Socket.io emit on Express Route

I want to emit some data to the client when some API route gets called. I have to following code on server.js var ... 4 / socket.io 1.4.5 See Question&Answers more detail:os...

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

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392 views

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node.js - Fail to connect Mongoose to Atlas

I'm always connecting to the "admin" DB, which is a fixed bug. Using Mongoose 5.0.6 MongoDb 3.6 ... use this connection with Mongoose? Cheers See Question&Answers more detail:os...

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

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618 views

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node.js - fs.createWriteStream does not immediately create file?

I have made a simple download from http function as below (error handling is omitted for simplifcation): ... to guarantee file creation? See Question&Answers more detail:os...

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

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391 views

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node.js - Passing route control with optional parameter after root in express?

I'm working on a simple url-shortening app and have the following express routes: app.get('/', function(req ... imagine it would work fine. See Question&Answers more detail:os...

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

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357 views

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node.js - Handle browser reload socket.io

There is a way in socket.io to create a timeout in the disconnected event, then check if the user has been ... ://gist.github.com/foohey/7696811 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 - Mongoose populate nested array

Assuming the following 3 models: var CarSchema = new Schema({ name: {type: String}, partIds: [{type: Schema ... without looping over all cars? See Question&Answers more detail:os...

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

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390 views

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node.js - Mongodb find created results by date today

I have this query to get results on month. But I wanted to get the results of today. var start = new Date(2010, ... is the best way to do this? See Question&Answers more detail:os...

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

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909 views

1 answer

node.js - Populate a mongoose model with a field that isn't an id

Is it possible to populate a mongoose model with a field of a reference model that isn't the _id ... e.g. a ... username", ref: 'Story' } }); See Question&Answers more detail:os...

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

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583 views

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node.js - Axios (in React-native) not calling server in localhost

I'm building a really easy api and react-native application. The server works well (tested with PostMan) but ... Other similar issues didn't. See Question&Answers more detail:os...

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

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290 views

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node.js - Cache Control for Dynamic Data Express.JS

How it is possible to set up a cache-control policy in express.js on JSON response? My JSON response doesn't ... to make it on dynamic data. See Question&Answers more detail:os...

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

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491 views

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node.js - ENOENT, no such file or directory

I'm getting this error from my node app: ENOENT, no such file or directory '~/Desktop/MyApp/newversion/partials/ ... it outputs it in the 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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381 views

1 answer

node.js - How do I get the objectID after I save an object in Mongoose?

var n = new Chat(); n.name = "chat room"; n.save(function(){ //console.log(THE OBJECT ID that I just ... saved. How do I do that in 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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399 views

1 answer

node.js - multiple worker/web processes on a single heroku app

Is there some way to configure multiple worker and/or web processes to run in the single Heroku app container? Or ... api.js web: node web.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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648 views

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node.js - Mongoose retrieving data without _id field

I would like to retrieve some data from a Mongoose setting in my Node.js application. I noticed that no matter ... which contain the _id field. See Question&Answers more detail:os...

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

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261 views

1 answer

node.js - webpack command not working

I am new to Node Js and Webpack. I tried to start a project with module-loaders. Firstly, I installed nodeJs and ... me what I am 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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