Recent questions tagged Node.js

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node.js - Trying to do a bulk upsert with Mongoose. What's the cleanest way to do this?

I have a collection that holds documents that contains three fields: first_name, last_name, and age. I'm trying to ... ); module.exports = User; 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

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node.js - How to get the URL of a file on AWS S3 using aws-sdk?

I'm using an AWS Lambda function to create a file and save it to my bucket on S3, it is working fine. ... for other purposes, I believe. 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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322 views

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node.js - Failed to correctly acquire intaller_nodejs_windows.msi file: CRC error

I am getting an error: Failed to correctly acquire intaller_nodejs_windows.msi file: CRC error. When trying to ... above error. Please advise. See Question&Answers more detail:os...

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

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303 views

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node.js - TLS what exactly does 'rejectUnauthorized' mean for me?

So, I was having an issue earlier today where my client, written in node, was barfing because the server ... here and there actually encrypted? See Question&Answers more detail:os...

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

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422 views

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node.js - npm run dev fails : ValidationError: Invalid options object

Currently learning Vue js and express js through some tutorials, I am still newbie regarding these technologies. ... causes this error. 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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615 views

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node.js - Electron.remote is undefined

I have trouble with using Electron. As you can see the title, when i load remote module, it saids it is ... . any advice will very appreciate. See Question&Answers more detail:os...

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

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292 views

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node.js string.replace doesn't work?

var variableABC = "A B C"; variableABC.replace('B', 'D') //wanted output: 'A D C' but 'variableABC' didn't change : ... I want it to be 'A D C'. See Question&Answers more detail:os...

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

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473 views

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node.js - How to use an include with attributes with sequelize?

Any idea how to use an include with attributes (when you need to include only specific fields of the included table) ... function (result) { ... See Question&Answers more detail:os...

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

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285 views

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node.js - Authentication on Server side routes in Meteor

What is the best way (most secure and easiest) to authenticate a user for a server side route? Software/ ... is good from the Collection? See Question&Answers more detail:os...

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

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607 views

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node.js - dyld: lazy symbol binding failed: Symbol not found: _node_module_register

I have tried reinstalling and rebuilding npm, but the problem still persists. Initially, the problem is ... not found: _node_module_register See Question&Answers more detail:os...

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

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495 views

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node.js - How to upload an in memory file data to google cloud storage using nodejs?

I am reading an image from a url and processing it. I need to upload this data to a file in cloud storage, ... ) return data[0].metadata.name } See Question&Answers more detail:os...

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

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553 views

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node.js - What is best way to handle global connection of Mongodb in NodeJs

I using Node-Mongo-Native and trying to set a global connection variable, but I am confused between two possible ... guys help me out? 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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586 views

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node.js - AWS Lambda fails to return PDF file

I have created a lambda function using serverless. This function is fired via API Gateway on a GET request and ... find a solution for that. See Question&Answers more detail:os...

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

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372 views

1 answer

node.js - Reliable messaging under socket.io?

The API provides the emit/send callback mechanism to acknowledge received messages. However, this callback doesn't get ... something.... 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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673 views

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node.js - NPM, cannot find 'graceful-fs', no matter what I do

This is what I get when I try to install express for node.js npm install express module.js:340 throw err ... I received no errors either. See Question&Answers more detail:os...

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

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468 views

1 answer

node.js - What's the difference between tsc (TypeScript compiler) and ts-node?

I'm very confused about the difference between tsc and ts-node. I'm learning TypeScript and I usually transpile ... Which one should I use? See Question&Answers more detail:os...

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

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339 views

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node.js - npm - save installed packages as dependencies

I've installed some packages via npm install $package, without setting up a package.json first. Now I would ... I achieve this automatically? See Question&Answers more detail:os...

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

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531 views

1 answer

node.js - Why can't we do multiple response.send in Express.js?

3 years ago I could do multiple res.send in express.js. even write a setTimeout to show up a live output. response.send ... /4x/api.html ... : 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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318 views

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node.js - Grunt: Watch multiple files, Compile only Changed

I'm new to Grunt, and so far I'm enjoying it very much. I want Grunt to compile only the changed files ... only the files that have changed ? See Question&Answers more detail:os...

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

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524 views

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node.js - how to use webpack to load CDN or external vendor javascript lib in js file, not in html file

I am using react starter kit for client side programming. It uses react and webpack. No index.html or any html to ... .js"></script> in html. See Question&Answers more detail:os...

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

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401 views

1 answer

node.js - Get latest MongoDB record by field of datetime

I have a collection like this: { 'datetime': some-date, 'lat': '32.00', 'lon': '74.00' }, { ' ... latest one? I want only a single record. See Question&Answers more detail:os...

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

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425 views

1 answer

node.js - How do I convert an image to a base64-encoded data URL in sails.js or generally in the servers side JavaScript?

I am making a small app in sails.js and I need to store images in database. For that, I need to convert an ... request. How can I achieve 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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354 views

1 answer

node.js - Rendering HTML in variable using Jade

I have some text stored in a variable which contains some HTML. For example, the <b>cat</b> in the hat. ... formatting. How can I fix 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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243 views

1 answer

node.js - Install different versions of NodeJS

Is it possible to have different versions of NodeJS installed on the same machine? See Question&Answers more detail:os...

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

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568 views

1 answer

node.js - npm install doesn't create node_modules directory

I am trying to do a homework for a mongodb uni course. They gave us some files, instructions are: run npm ... JS version 'No document found' 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

1 answer

node.js - NPM - Failed to replace env in config: ${NPM_TOKEN}

I am trying to build a react app, but when I execute the command npm -i it gives me the following error: Error ... 't work. What is the 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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353 views

1 answer

node.js - Encrypt in node and decrypt in java

I have an encrypt-code in Java. I'm trying to port the encrypt part to node. Basically, node will do the ... in node, but not in java. See Question&Answers more detail:os...

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

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344 views

1 answer

node.js - EventEmitter in the middle of a chain of Promises

I am doing something that involves running a sequence of child_process.spawn() in order (to do some setup, ... be cancelled from the outside. See Question&Answers more detail:os...

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

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