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NODE.JS QUESTIONS

What IP address should mongoose connect to in production mode?
What IP address should mongoose connect to in production mode?
Hope this helps If you are running Application Services and DB on the same machine, you can use localhost or 127.0.0.1.If you use use AWS Instance for DB, then you can see IP attached with DB. use that IP and dont forgot to open port 27017 for your I
TAG : node.js
Date : November 28 2020, 09:01 AM , By : Scott Costello
Cannot install mongoose using npm install
Cannot install mongoose using npm install
Any of those help You might need to install as root as it is not getting permission to create directoriesyou can use sudo npm install
TAG : node.js
Date : November 28 2020, 09:01 AM , By : Alexandr Strong
should I store jwt token in user table or in separate table?
should I store jwt token in user table or in separate table?
like below fixes the issue If you are using a relational database (e.g. SQL) I would recommend storing session data (such as a JWT token) in a separate table with a one-to-many relationship so that the user can theoretically have multiple sessions lo
TAG : node.js
Date : November 28 2020, 09:01 AM , By : user4579868
require all folders as modules inside folder?
require all folders as modules inside folder?
wish help you to fix your issue You could modify the answer from this SO post
TAG : node.js
Date : November 28 2020, 09:01 AM , By : Tàbíšh Ãśłàm
Node AWS S3 getObject firing httpDone before file stream completes
Node AWS S3 getObject firing httpDone before file stream completes
may help you . You should instead emit your download complete event in a finish event handler on the file stream:
TAG : node.js
Date : November 27 2020, 09:01 AM , By : Sean Hurley
babel-jest ES2015 import statements
babel-jest ES2015 import statements
To fix this issue As you said, import statements are hoisted and it causes problems with the jest auto-mocking feature (the module is imported before you tell jest to unmocked it).TweetUtils.getListOfTweetIds is correctly imported but it's mocked, so
TAG : node.js
Date : November 27 2020, 09:01 AM , By : ramagates
Scheduling a lot of tasks on back-end, Node.js
Scheduling a lot of tasks on back-end, Node.js
Any of those help What you're asking about is how to tradeoff writing info to the database (for potentially millions of objects) in order to speed up the performance when future queries are made. This is an age old tradeoff and there is no set answer
TAG : node.js
Date : November 26 2020, 09:01 AM , By : Lakshmi R
Node.js, Mongo async.js inserts and queries
Node.js, Mongo async.js inserts and queries
I wish this help you You can clean this up a lot and save on memory utilization by implementing "stream" processing as well as using .findOneAndUpdate():
TAG : node.js
Date : November 26 2020, 09:01 AM , By : Peter Kaniu
Unexpected String when using BlueMix's Node-RED editor and MQTT->Debug Node
Unexpected String when using BlueMix's Node-RED editor and MQTT->Debug Node
hope this fix your issue You are using a MQTT broker that is public to the world, anybody can publish data to any topic on that broker. The messages are probably coming from somebody else doing similar experiments to yourself.outTopic is the sort of
TAG : node.js
Date : November 26 2020, 09:01 AM , By : Zica Pantaneira
Node.js signing and verifying log files digitally using OpenSSL
Node.js signing and verifying log files digitally using OpenSSL
I wish this helpful for you IMPORTANT EDIT The original answer was more of a generic "how to sign data". The question has since become more clearly defined and requires time stamping authority signing. A revised answer follows, with the original belo
TAG : node.js
Date : November 25 2020, 09:00 AM , By : Rodrigo Gomes da Sil
HTTP Proxy( Node.js) Not Performing Proper SSL Verification
HTTP Proxy( Node.js) Not Performing Proper SSL Verification
may help you . I need to create a proxy server that is able to handle SSL certificate verification. I have been working with Node.js 's http-proxy library to handle ssl verification. My problem is that the proxy server does not do anything in regards
TAG : node.js
Date : November 25 2020, 09:00 AM , By : Mide
Can't kill NodeJS app
Can't kill NodeJS app
To fix the issue you can do Out of anger I stripped out my app to the most basic elements. File by file, piece by piece and I found the answer. The culprit was phantomJS - https://github.com/sgentle/phantomjs-node. PATCH version 0.8.2 introduced this
TAG : node.js
Date : November 24 2020, 09:00 AM , By : James
How to unit test a tool that uses command-line-args
How to unit test a tool that uses command-line-args
I hope this helps . You should break your tool into a core part that takes in a configuration object and a command-line wrapper that uses that core part. Then you just unit test the core part.Your aim really should be to test the core part, which is
TAG : node.js
Date : November 23 2020, 09:01 AM , By : Джабраил Караев
MEAN Stack yo meanjs returns errors when creating new project
MEAN Stack yo meanjs returns errors when creating new project
With these it helps After battling with this all day I figured out the answer right after posting... The issue is with the node version wanted: {"node":">=0.8 =1
TAG : node.js
Date : November 22 2020, 02:59 PM , By : Sebastián Ibañez
Update of multiple documents with mongoose fails
Update of multiple documents with mongoose fails
around this issue I have setup small example which works as expected, first i called start() to create some users then update()
TAG : node.js
Date : November 22 2020, 02:42 PM , By : Philip Ward
.findOne not passing results to callback
.findOne not passing results to callback
I hope this helps you . .findOne for the node MongoDB driver takes three arguments, and none of them seem to be optional. Try:
TAG : node.js
Date : November 22 2020, 09:00 AM , By : Jaclyn Karnowski
Reading from a file in node.js
Reading from a file in node.js
may help you . Calling file.read will advance the current pointer position in the stream object twice. During the last chunk read, the while condition gets true and file.read() returns null, which results in an error.Try the code below:
TAG : node.js
Date : November 22 2020, 09:00 AM , By : Patrick Barrell
Error: invalid_request getToken
Error: invalid_request getToken
This might help you You didn't mention constructing of oauth2Client instance, so it can be a problem from lib issue on GutHub google-api-nodejs-client/issues/231Namely, the third argument in constructor OAuth2 is going be a string
TAG : node.js
Date : November 21 2020, 09:01 AM , By : Isaacdog
NPM not found when using NVM
NPM not found when using NVM
Does that help I found out that this was a conflict with a previous versions of npm that have not been removed properly despite a apt-get remove node.I solved it by reinstalling npm from scratch:
TAG : node.js
Date : November 21 2020, 09:01 AM , By : lordg2009
Unhandled 'error' event with fs in node js
Unhandled 'error' event with fs in node js
I wish this helpful for you Please make sure that the file in variable background exists and also file in the variable backgroundImage is written to filesystem successfully before it is processed by im . It appears that im is spawning a child process
TAG : node.js
Date : November 21 2020, 07:38 AM , By : Srinidhi Vijayaragha
CircleCI : $ npm test failing
CircleCI : $ npm test failing
I wish this helpful for you CircleCi is saying that jasmine-node isn't installed.Add the following code to your circle.yml file.
TAG : node.js
Date : November 21 2020, 07:38 AM , By : Hanan Ghannam
Freshbook style email template using Nodejs
Freshbook style email template using Nodejs
fixed the issue. Will look into that further You seem to be a bit confused in regards to nodejs. It's true that most express view engines need the views to be stored on the file system. However, nothing is inherently stopping you from writing raw htm
TAG : node.js
Date : November 21 2020, 07:38 AM , By : Rahmat van Hidayat
nodejs + mongoose - query aggregate
nodejs + mongoose - query aggregate
hop of those help? Use aggregation framework and run the following aggregation pipeline which uses two $group and $project pipeline steps; the first one is to group your documents by the user field and use the $cond operator in the $sum accumulator o
TAG : node.js
Date : November 20 2020, 09:01 AM , By : carlos1990
Deal with timeout exceptions in an async loop
Deal with timeout exceptions in an async loop
seems to work fine As @Krakig`s comment suggest, you should in fact use async.forEachLimit, like that:
TAG : node.js
Date : November 20 2020, 09:01 AM , By : Alot Anor
Creating a command line application using Node
Creating a command line application using Node
With these it helps I have a designed a Node application which is based on yeoman which I want it to distribute it to the user using npm. , Just create a bin script :package.json :
TAG : node.js
Date : November 20 2020, 09:01 AM , By : Steve Harris
I cannot get url from a website using nodejs
I cannot get url from a website using nodejs
I wish this helpful for you I hope to scrape urls from this website by using the code below: , First, use a proper CSS selector :
TAG : node.js
Date : November 19 2020, 03:54 PM , By : Spike347
MongoDB - OneToMany with foreign key in child
MongoDB - OneToMany with foreign key in child
help you fix your problem To piggyback off @vmkcom, try the aggregation framework to achieve this with $match and $group pipeline steps, use the result returned from the pipeline operation to then populate the TA fields but with a change in schema de
TAG : node.js
Date : November 19 2020, 12:35 AM , By : Durga Prasad DP
prepared statements node-postgresql error with null result
prepared statements node-postgresql error with null result
fixed the issue. Will look into that further i am new in node.js and postgresql. am allready connected with postgres db and execute some test code. after am going to use prepared statements.am create a sample login script. if user exist it return use
TAG : node.js
Date : November 18 2020, 09:01 AM , By : Sumit Thakur
if 800k record takes 50 secs all http pending request in queue would block for 50 sec as sever become ideal
if 800k record takes 50 secs all http pending request in queue would block for 50 sec as sever become ideal
will help you MongoDB's native nodejs driver supports streaming. It gives a readable stream which you can pipe to response. Optionally, write a transform stream to convert documents on the fly.
TAG : node.js
Date : November 16 2020, 09:01 AM , By : smita pawar
Detecting OS version and using the right PhantomJS binary
Detecting OS version and using the right PhantomJS binary
should help you out Yes, this functionality is built in node.js.Here's how it's done in one of the nw.js sample apps, mp3 encoder (which obviously need different binaries on different OS to work): https://github.com/zcbenz/nw-sample-apps/blob/master/
TAG : node.js
Date : November 16 2020, 09:01 AM , By : Zana Pallani
Uninstall nodejs installed from binary distribution files
Uninstall nodejs installed from binary distribution files
around this issue I got the solution from the links given belowhttp://hungred.com/how-to/completely-removing-nodejs-npm/
TAG : node.js
Date : November 16 2020, 09:01 AM , By : Keshao Dhomane
NPM installing package with multiple folders for package
NPM installing package with multiple folders for package
seems to work fine Stumbled upon your post with a Google Search and thought I'd link the answer :
TAG : node.js
Date : November 15 2020, 09:01 AM , By : Deepak Choudhary
De-tangling logs for tasks running in Node JS
De-tangling logs for tasks running in Node JS
I wish this help you Would it be possible to isolate job 2 and run it independent of job1, (or maybe just provide whatever input your system requires to create a job that produces the results you'd like to debug.)If not could you label you async jobs
TAG : node.js
Date : November 14 2020, 07:01 AM , By : erik79
Sequelize with sqlite dialict on node v5
Sequelize with sqlite dialict on node v5
wish helps you The problem is node v5 and sqlite3, I solved it:1- removing node_modules folder.
TAG : node.js
Date : November 14 2020, 06:58 AM , By : Sumant Raju
Authentication with hapi-auth-cookie not setting session
Authentication with hapi-auth-cookie not setting session
should help you out First check if the cookie is created on the browser. After this try to set the auth object like this:
TAG : node.js
Date : November 13 2020, 09:01 AM , By : tim dim
how to set query variables on server response
how to set query variables on server response
I hope this helps . Query parameters can only be sent by doing a redirect where your server returns a 3xx status (probably 302) which redirects the browser to a different URL with the query parameters set. This is not particularly efficient because i
TAG : node.js
Date : November 13 2020, 09:01 AM , By : ahmed
Node 'request' method doesn't execute
Node 'request' method doesn't execute
wish of those help I have my code trying to execute my request method, but it's not going in there. I'm setting up my objects correctly, but what I log doesn't get executed. Am I setting it up incorrectly? , First of all, you have a misprint in your
TAG : node.js
Date : November 13 2020, 05:43 AM , By : Doron Ben Elisha
WebStorm code completion for Node shows too many options
WebStorm code completion for Node shows too many options
will be helpful for those in need I tried adding /// as the first line, downloaded and installed DefinitelyTyped community stub, but it still shows tons of options for the http object.
TAG : node.js
Date : November 13 2020, 05:43 AM , By : Setlas
Trying to send header in node
Trying to send header in node
I think the issue was by ths following , You are trying to set the headers for the response, while the request is the one that needs to be set. http and https takes either the URL or a set of options to start the call. here is an example
TAG : node.js
Date : November 13 2020, 05:40 AM , By : XDskynet
Node-webkit: using the same codebase for web- and desktop application
Node-webkit: using the same codebase for web- and desktop application
I wish this help you I have actually done exactly this, and it worked very well. The trick was to write some Node Webkit code that will "detect" that it's running as a desktop application, instead of a web app, and thus integrate with desktop notific
TAG : node.js
Date : November 13 2020, 05:40 AM , By : Walt Parna
socket.io can't connect to server
socket.io can't connect to server
I wish did fix the issue. I'm hosting my application on openshift. I am using a custom domain. And socket.io wasn't able to download the client side script so I just used the cdn instead. But now it's not able to connect to a namespace. These are the
TAG : node.js
Date : November 13 2020, 05:40 AM , By : Luan Damasceno
Deploying a Node.js(+MongoDB) app with Heroku, always Local Port
Deploying a Node.js(+MongoDB) app with Heroku, always Local Port
will help you I've searched and tried a lot of things, and I can't get my deployment to work. My node.js app works locally, but doesn't work when deployed on heroku. The problem is the port I'm using, I believe. , I might be wrong, butlook at this pa
TAG : node.js
Date : November 12 2020, 09:01 AM , By : Li Tiger
Share HTTP port 80 with apache webserver and Node.js REST server
Share HTTP port 80 with apache webserver and Node.js REST server
it helps some times No port can be shared with 2 listeners. only one application can listen on a port, either apache or node process. When you say you used it in the past, i am assuming you made 2 web APIs/Apps both hosted from the same apache server
TAG : node.js
Date : November 10 2020, 09:01 AM , By : Mark Tamaev
MongoDB: How to find a document sharing a list element with specified list
MongoDB: How to find a document sharing a list element with specified list
this one helps. I'm currently using mongoose schemas where some of the values hold lists. For example: , Do a find with $in clause :
TAG : node.js
Date : November 10 2020, 09:01 AM , By : Temping
Use Node.js as Shell
Use Node.js as Shell
This might help you Sure you can! It will become much less straightforward to use your computer, though.First off, you will need to know how to set this up. While you could likely set your user shell in Linux to usr/bin/node, this will leave you with
TAG : node.js
Date : November 10 2020, 09:01 AM , By : lie Jung
How to run a node.js app in background on Azure
How to run a node.js app in background on Azure
I wish this helpful for you Background tasks in Microsoft Azure App Service are called WebJobs. You can execute any of the following as a WebJob: .cmd, .bat, .exe (using windows cmd) .ps1 (using powershell) .sh (using bash) .php (using php) .py (usin
TAG : node.js
Date : November 10 2020, 09:01 AM , By : Cindrella Mathews
Error: Cannot find module 'npm-registry-client'
Error: Cannot find module 'npm-registry-client'
Hope that helps Official Joyent Docs are outdated We need to ditch tldr mentality for this one and get lastest information about setup_x.x before contintuing.
TAG : node.js
Date : November 09 2020, 09:01 AM , By : F4y
How to install older version of node.js on Windows?
How to install older version of node.js on Windows?
wish help you to fix your issue Go here and find the version you want to install and then download the correct msi file and run the installer. You cannot install node by running this command, also the error you receive is stating that npm is not on y
TAG : node.js
Date : November 09 2020, 09:01 AM , By : user4571039
force jspm to install newest version
force jspm to install newest version
I wish this helpful for you Jspm uses semver notation for updating the packages. Please make sure you are using the notation correctly. For instance, if you run Jspm update with a package@1.0.2 package definition on the packages.json, the package wil
TAG : node.js
Date : November 09 2020, 08:00 AM , By : iaiu
Querying a Global Secondary Index in dynamodb Local
Querying a Global Secondary Index in dynamodb Local
around this issue I am creating a table and GSI in DynamoDB, using these parameters, as per the documentation: , Try to change this
TAG : node.js
Date : November 08 2020, 09:00 AM , By : imazore
how to access db from node.js middleware
how to access db from node.js middleware
wish of those help I think you're problem is that you are trying to get models before they are actually initialized, as you are binding the app to the parameters on initialization of the app.So in your main app file, I would do module.exports = app;
TAG : node.js
Date : November 08 2020, 09:00 AM , By : sms
How to tell Node.JS to use modules from global by default?
How to tell Node.JS to use modules from global by default?
With these it helps At the end I went with https://github.com/h2non/requireg. It doesn't need any kiddie hacks like npm link or special environment variables and works fantastic. It comes with a globalize function which makes subsequent require calls
TAG : node.js
Date : November 07 2020, 01:43 PM , By : Drew
Determine the CPU in use of a process nodejs
Determine the CPU in use of a process nodejs
I hope this helps you . Directly from the child object forked though child_process no. However you could use its PID - child.pid - and execute for example UNIX ps -p -o psr command from node to parse its response. PSR is the number of the processor b
TAG : node.js
Date : November 07 2020, 01:43 PM , By : Chubbyie11
browserify bundle electron app main process file
browserify bundle electron app main process file
With these it helps With browserify you can set the options 'ignoreMissing' and 'detectGlobals' which allow browserify to ignore built int modules that eventually get loaded automatically in the electron app.
TAG : node.js
Date : November 07 2020, 01:43 PM , By : user4570097
How do I reset the expiration date of a document in Mongoose?
How do I reset the expiration date of a document in Mongoose?
this one helps. That's close, but you need to call Date.now instead of just passing it as that's a function:
TAG : node.js
Date : November 07 2020, 01:32 PM , By : Paula Nix
How to implement Async with Mongoose method
How to implement Async with Mongoose method
should help you out You can leverage async whilst method call to implement the same. However, there is question I have about the callback of evaluateFight because if it is executed asynchronously then there has to be some callback associated with it
TAG : node.js
Date : November 07 2020, 09:00 AM , By : Fernando
Deployment of individual nodes in Node-RED
Deployment of individual nodes in Node-RED
hope this fix your issue You can copy your userDir on those remote devices and launch node-red:Your flows as well as your settings file is there:
TAG : node.js
Date : November 07 2020, 09:00 AM , By : Mike Miller
Install cordova on windows 10
Install cordova on windows 10
Hope this helps Windows does not have sudo command, try right click your cmd application and use run as administrator option.Additional info: https://technet.microsoft.com/ru-ru/library/cc947813(v=ws.10).aspx
TAG : node.js
Date : November 06 2020, 09:01 AM , By : Raaz Ahmed
Run node server using gulp task
Run node server using gulp task
I wish did fix the issue. You should try gulp-nodemon plugin. It's useful plugin for development with node.
TAG : node.js
Date : November 06 2020, 09:01 AM , By : Hossein Ghadiri
Server-side React: Babel doesn't transform JSX on the server neither on the fly not manually. Why?
Server-side React: Babel doesn't transform JSX on the server neither on the fly not manually. Why?
Any of those help According to the Babel.js documentations since version 5:
TAG : node.js
Date : November 06 2020, 03:59 AM , By : Ibad Ahmed

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