Recent questions tagged node.js

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node.js - AWS Lambda RDS connection timeout

I'm trying to write a Lambda function using Node.js which connects to my RDS database. The database is working ... out after 10.00 seconds" See Question&Answers more detail:os...

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

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583 views

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node.js - Significance of port 3000 in Express apps

I noticed that almost all examples of Express.js applications use port 3000 as the default listening port for ... be a conventional assignment.) 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 - Why is 'type: module' in package.json file?

I upgraded the node and built the existing file. But it didn't build, and there was an error. Error [ ... Is it okay to remove 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 - deep extend (like jQuery's) for nodeJS

I am struggling with deep copies of objects in nodeJS. my own extend is crap. underscore's extend is flat. ... Has anybody ported jQuery's ? 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-pre-gyp install --fallback-to-build` failed during MeanJS installation on OSX

I just bought myself a mac book after using Windows for a long time. I was trying to work on a MeanJS project that ... 0.0 NPM Version - 3.3.10 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 avoid "Octal literals are not allowed in strict mode" with createWriteStream

I have the following code fs.createWriteStream( fileName, { flags : 'a', encoding : 'utf8', mode : 0644 }); I get ... I won't get a lint error? 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 - Angular - ng: command not found

I'm trying to learn Angular and my knowledge in terminal is beginner. After I installed Angular and then type ng ... get ng: command not found. 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 - Testing javascript with Mocha - how can I use console.log to debug a test?

I am using the javascript test-runner "Mocha". I have a test that is failing, so I would to debug it ... , or with console.log statements? 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 - Create a list of Connected Clients using socket.io

Here are 2 related questions. Posting them together makes more sense. Question 1 I have a node.js app which emits an event ... jobs }); }); }); See Question&Answers more detail:os...

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

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581 views

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node.js - Is createreadstream asynchronous?

https://nodejs.org/api/fs.html#fs_fs_createreadstream_path_options . I also have a general question . Can I ... mentioned is asynchronous? See Question&Answers more detail:os...

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

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734 views

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node.js - Accessing passed EJS variable in Javascript file

RESTful routes js file: // index route - show all todos router.get("/", middleware.isLoggedIn,function(req, ... Any help is greatly 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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node.js - Stream uploaded file to Azure blob storage with Node

Using Express with Node, I can upload a file successfully and pass it to Azure storage in the following block ... directly to Azure using 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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495 views

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node.js - How to remove Redis on 'message' listeners

A typical Redis chat example will go something like this (see https://github.com/emrahayanoglu/Socket.io- ... other websocket connected users. See Question&Answers more detail:os...

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

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435 views

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node.js - How do I client-side upload a viewable file to Amazon S3?

Let me start of by saying that I am normally very reluctant to post this questions as I always feel that there's an ... And... Now I'm 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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418 views

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node.js - Ensuring Express App is running before each Mocha Test

I am working on developing a REST API using ExpressJS, NodeJS, Mongoose and Mocha. The thing is that I have an ... executed. How I can do that? See Question&Answers more detail:os...

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

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515 views

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node.js - HTTPS + SSL on Heroku - Node + Express

I've created a self-signed certificate, added it to Heroku, and provisioned an SSL endpoint on Heroku, and I ... redirect to https in my app? 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 - Sequelize model references vs associations

Just starting to use Sequelize and I've setup a bunch of models and seeds, but I can't figure out references vs ... } } ); return UserTask; }; See Question&Answers more detail:os...

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

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383 views

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node.js - How do I install Node Js on my dedicated server

I have a dedicated server maintained by GoDaddy. I want to run Node Js on it. Is there any documentation ... have a CentOS dedicated server. See Question&Answers more detail:os...

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

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466 views

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node.js - How do you get Amazon's ELB with HTTPS/SSL to work with Web Sockets?

This doesn't seem to be working right now. I'm using Faye with NodeJS behind an Amazon ELB. When I ... running my own instance of HAProxy? See Question&Answers more detail:os...

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

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725 views

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node.js - Accessing Express.js req or session from Jade template

I am wondering if there is an easy way to access Express.js' req or session variables from within a Jade template ... { session: req.session }); See Question&Answers more detail:os...

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

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531 views

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node.js - Reliably reconnect to MongoDB

UPDATE: I am using the 2.1 version on the driver, against 3.2 I have a node application that uses MongoDB. ... by restarting the whole app... See Question&Answers more detail:os...

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

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434 views

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node.js - Install node in Dockerfile?

I am user of AWS elastic beanstalk, and I have a little problem. I want to build my CSS files with less+node ... I am building it with Jenkins? See Question&Answers more detail:os...

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

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890 views

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node.js - How to use node modules (like MomentJS) in EJS views?

To use MomentJS in views/custom.ejs, what is the correct way (if any)? Server side routes/index etc we can ... with EJS as the template engine. See Question&Answers more detail:os...

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

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558 views

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node.js - Does NPM ignore files listed in .gitignore?

I have a file that is generated by npm install command (using preinstall task). I don't want to add it ... it if .gitignore already does 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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292 views

1 answer

node.js - Interweave EJS and Javascript variables inside <% tags

I need to use a Javascript variable (defined in the front-end) in some EJS code, as follows: var ... normal Javascript variable in EJS. See Question&Answers more detail:os...

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

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616 views

1 answer

node.js - NodeJS + Express - Apply session middleware to some routes

I have an Express application with some routes, only two of them need to support sessions. I read everywhere that the ... req.session */ }); See Question&Answers more detail:os...

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

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508 views

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node.js - Accessing WebCam with NodeJS

Does anyone have any experience with trying to access a webcam through node? I can't seem to find any prior ... how this can be done? 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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769 views

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node.js - findOne Subdocument in Mongoose

I am attempting a findOne query in Mongoose on a subdocument but I'm not having much luck... My Schema ... ; Any help would be 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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