Recent questions tagged node.js

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So I'm starting to use Node.js. I saw the video with Ryan Dahl on Nodejs.org and heard he recommended Express- ... I'm missing here? - 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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node.js - Mongoose 'static' methods vs. 'instance' methods

I believe this question is similar to this one but the terminology is different. From the Mongoose 4 documentation: ... use one over the other? 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 - How can I change the cache path for npm (or completely disable the cache) on Windows?

I've installed Node.js on my Windows 7 x64 development machine, the manual way: mkdir C:Devel odejs cd C: ... folder, or disable it completely? 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 - Forever + Nodemon running together

Is there any way to have both of this packages running together? So basically I want to have best from both ... is .js file change 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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node.js - Use specific middleware in Express for all paths except a specific one

I am using the Express framework in node.js with some middleware functions: var app = express.createServer(options) ... for the root path. 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 - When to use saveUninitialized and resave in express-session

I am newbie with the MEAN stack. I read the express-session github doc but there are some options which are ... , saveUninitialized: true, })) 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 - Using NodeJs with Firebase - Security

Due to the need to do some server side code - mainly sending emails I have decided to use Nodejs & Express for ... API on the server to test. 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 - Can't get Gulp to run: cannot find module 'gulp-util'

On Windows 7, I've installed gulp as explained here: http://markgoodyear.com/2014/01/getting-started-with-gulp/: ... idea what may be the cause? 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 - Webpack 4 - create vendor chunk

In a webpack 3 configuration I would use the code below to create separate vendor.js chunk: entry: { client: [' ... here. Check out my answer. 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 - Upload a file to Amazon S3 with NodeJS

I ran into a problem while trying to upload a file to my S3 bucket. Everything works except that my file ... help will be greatly appreciated! See Question&Answers more detail:os...

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

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383 views

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node.js - Mongoose password hashing

I am looking for a good way to save an Account to MongoDB using mongoose. My problem is: The password is ... any good solution on this 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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node.js - Npm install failed with "cannot run in wd"

I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already ... have a clue 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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node.js - npm - how to show the latest version of a package

How do I use npm to show the latest version of a module? I am expecting something like npm --latest express to print out v3.0.0. 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 - What does passport.session() middleware do?

I am building an authentication system using Passport.js using Easy Node Authentication: Setup and Local tutorial. I am ... on port" + port); See Question&Answers more detail:os...

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

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338 views

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node.js - nextTick vs setImmediate, visual explanation

I'm very confused about the differences between nextTick and setImmediate. I've read all the documentation about ... not always very immediate 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 - nodejs passport authentication token

I am writing a nodejs application that I would like to use as both a web application, as well as an ... configure passport to accomplish 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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node.js - How to organize a node app that uses sequelize?

I am looking for an example nodejs app that uses the sequelize ORM. My main concern is that it seems next to ... "good" way to do things. 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 - Find unused npm packages in package.json

Is there a way to determine if you have packages in your package.json file that are no longer needed? For ... package could safely be deleted? See Question&Answers more detail:os...

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

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816 views

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node.js - nvm is not compatible with the npm config "prefix" option:

I am trying to run another NodeJS version with nvm but getting this error: $ nvm use v4.2.4 nvm ... my prefix for globally installed packages? 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 - Can pm2 run an 'npm start' script

Is there a way for pm2 to run an npm start script or do you just have to run pm2 start app.js So in ... forever start -c "npm start" ./ See Question&Answers more detail:os...

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

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234 views

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node.js - PostgreSQL "column "foo" does not exist" where foo is the value

I'm trying to perform an Update query on a Postgres db from Node, and I'm running into this weird issue: ' ... is the value, NOT the column. 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 - Expected dense_Dense1_input to have shape "a" but got array with shape "b"

Anyone would help me with this TensorFlow JS project ? It's a Chat bot with machine learn, I stuck on 'build neural ... xs, ys, {epochs: 1000}); 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; Q Promise delay

Here are some simple questions based on behaviour I noticed in the following example running in node: ... efficiently synchronously resolved? 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 - sails.js Use session param in model

This is an extension of this question. In my models, every one requires a companyId to be set on creation and ... I have just missed something. See Question&Answers more detail:os...

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

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275 views

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node.js - Heroku app crashes after MongoDB updated to 3.0

MongoDB just forced an update on my Heroku server today from 2.6 to 3.0 Now my app crashes shortly ... MongoDB would be greatly appreciated. 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 - Object #<Promise> has no method 'catch'

My user lib have following code for register function register { // do some validation on lib level //user is ... my lib function (catch)?? See Question&Answers more detail:os...

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

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451 views

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node.js - Bot framework V4 Nodejs chat history logging

I have to log the user-bot conversation in CosmosDB for audit/history purpose. In V3 using .Net, I was ... to save the entire conversation? See Question&Answers more detail:os...

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

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597 views

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node.js - How can nodemon be made to work with WSL 2?

Ever since updating from WSL 1 to WSL 2 with the Windows 10 April 2020 update (and thereafter updating Ubuntu 18 ... about what's going on. See Question&Answers more detail:os...

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

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