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NODE.JS QUESTIONS

Raspberry Pi 3 script RAM usage
Raspberry Pi 3 script RAM usage
hope this fix your issue First thing to do with node in a ram constraint environment (less than 1.5gb available for node) is to tell node itself, because, it seems it can't know by himself.If you don't the GC assume it has at least 1.4Gb available, a
TAG : node.js
Date : November 25 2020, 11:01 PM , By : Mumtaj k.p
Received data from HTTP client is lost while sending it to a TCP server
Received data from HTTP client is lost while sending it to a TCP server
Does that help This occurs since you are not saving the entire expected file, but only chunks of it. You are actually creating a new connection and recreating the same file on the TCP server's side every time you receive a chunk.You should create a g
TAG : node.js
Date : November 25 2020, 11:01 PM , By : Hemal Shah
harpjs not compiling stylus with harp server
harpjs not compiling stylus with harp server
like below fixes the issue I didn't really fix it entirely, however, I did find a workaround.As I use sublime text, I found a really nice stylus plugin, which allow for compilation on save, a really cool feature. So, basically, I'm just using harp as
TAG : node.js
Date : November 24 2020, 11:01 PM , By : Youssef Ahmed
node-postgres vs pg-promise for Nodejs Application
node-postgres vs pg-promise for Nodejs Application
will be helpful for those in need pg-promise uses node-postgres internally. AFAIK pg-promise is a promise-based set of higher-level APIs on top that you might find useful. I'd recommend using whichever you feel more comfortable with. I'm the author o
TAG : node.js
Date : November 24 2020, 11:01 PM , By : Ser Koz
Deploy React Starter Kit (by Kriasoft) to Heroku
Deploy React Starter Kit (by Kriasoft) to Heroku
hope this fix your issue It seems that the react starter kit doesn't run as production by default, and the buildpack sets the environment to production. I believe that you can either add a Procfile to the project telling it to start as production or
TAG : node.js
Date : November 24 2020, 11:01 PM , By : Uday
Heroku runs fine local but not online
Heroku runs fine local but not online
This might help you Could be a problem with the Node version that Heroku is using. You could try setting Heroku to use the same one you use locally. Also, you don't need to do an npm install before deploying to Heroku, as it will to it for you when y
TAG : node.js
Date : November 23 2020, 11:01 PM , By : ye delu
What is the difference between the following two blocks of code?
What is the difference between the following two blocks of code?
Hope this helps In the first block, _.assign(defaultOptions, options(req)) changed the value of options, so the param options passed to send is changed to an object, which make the followed calls to send go into the else if branch.In the second block
TAG : node.js
Date : November 22 2020, 11:00 PM , By : Vladimir Vlasov
I cannot emit any messages with socket.io
I cannot emit any messages with socket.io
will be helpful for those in need I am trying to build a chat room, where I pass user session from passport + express to socket.io. but now I cannot emit any messages. io.on does not seem to connect. , This was my fix
TAG : node.js
Date : November 21 2020, 11:01 PM , By : Subair Kundukadavu
NPM refusing to install Semantic-UI
NPM refusing to install Semantic-UI
around this issue Is the name attribute of your package.json file "semantic-ui"? If it is, change it to something else that isn't a package dependency name. Also, a quick Google search on "ENOSELF" turned this up - https://github.com/npm/npm/issues/1
TAG : node.js
Date : November 21 2020, 11:01 PM , By : Srikanth Kakani
Ionic 2 Build TypeError: Cannot read property 'AssetUrl' of undefined
Ionic 2 Build TypeError: Cannot read property 'AssetUrl' of undefined
Hope that helps I did in CLI within the folder of the projet an "npm install" + take away "^" sign in front of "dependencies" and "devDependencies" in package.json (as advised in the forum threads which are linked in my question). And it solved it.
TAG : node.js
Date : November 20 2020, 11:01 PM , By : C. McLean
Entity key and data properties not defined when retrieving from local datastore
Entity key and data properties not defined when retrieving from local datastore
I wish this helpful for you Since @google-cloud/datastore v0.5.0 the key is accesible from a Symbol.
TAG : node.js
Date : November 19 2020, 11:01 PM , By : Bimo Hery Prabowo
I keep getting Connot GET /auth/twitter/callback in my callbackURL when using passport. What am I doing wrong?
I keep getting Connot GET /auth/twitter/callback in my callbackURL when using passport. What am I doing wrong?
I wish did fix the issue. Your route paths are incorrect because you are using app.use("/admin/login", authRouter); which makes all routes in that file have a prefix '/admin/login', so instead of '/auth/twitter/callback', you code is expecting '/admi
TAG : node.js
Date : November 19 2020, 11:01 PM , By : Yingzhi Zhu
How to refer to another collection in MongoDB
How to refer to another collection in MongoDB
Hope that helps How can I go about making a manual reference in MongoDB and so that I can set the "owner" index in my item collection to the name of a person in my "person collection". Right now I have , You can use
TAG : node.js
Date : November 18 2020, 11:01 PM , By : sihem mohamed
Handle 404 error with Express 4
Handle 404 error with Express 4
Hope that helps I am using Express 4 and I have about 50 html pages. I'm trying to handle 404 errors but can't figure out how. I don't want to manually define all the routers within node. Is there a way to dynamically redirect to a 404 Jade template
TAG : node.js
Date : November 18 2020, 11:01 PM , By : Everett Wolf
heroku git dependency propagation
heroku git dependency propagation
hope this fix your issue It is more like NPM issue than Heroku. Try putting the commit id instead of branch in the url of dependency, e.g.:
TAG : node.js
Date : November 17 2020, 11:01 PM , By : Mili
moongose: reading data from mongodb with nodejs
moongose: reading data from mongodb with nodejs
around this issue Your mongoose model needs to match actual data in the mongodb record. Try to add temp field into your model:
TAG : node.js
Date : November 17 2020, 11:01 PM , By : Besmir Beqiri
Order by in nested eager loading in sequelize not working
Order by in nested eager loading in sequelize not working
hope this fix your issue i have four model Tehsil, Ilr, Patwar, and Villages. and their association is , i solved it. here's how order looks:
TAG : node.js
Date : November 16 2020, 11:00 PM , By : Özgür Kahraman
Amazon SQS doesn't supply my worker instance with the full message
Amazon SQS doesn't supply my worker instance with the full message
Hope that helps Elastic Beanstalk workers have a service on them that pulls messages from SQS and submits those messages to your code via HTTP. SQS itself isn't doing anything special here. It's the service on the beanstalk worker that manages pollin
TAG : node.js
Date : November 15 2020, 11:01 PM , By : Amr
control flow of callbacks with db returns in node js
control flow of callbacks with db returns in node js
With these it helps Because... async. Your request get all evaluated at the same time, thus you're not getting the log in the order you want. If you want a specific order, you'll have to start the next request when the last one is done, i.e. in the c
TAG : node.js
Date : November 15 2020, 11:01 PM , By : Laquita Parks
Deleting uploaded files in Node.js with MongoDB
Deleting uploaded files in Node.js with MongoDB
To fix the issue you can do I would write it this way, much cleaner imho, using each and waterfall, to iterate over collection and pass file from findByIdAndRemoveFn function
TAG : node.js
Date : November 14 2020, 11:01 PM , By : BlackV
AWS Lambda function to updload json to s3 bucket not working
AWS Lambda function to updload json to s3 bucket not working
wish help you to fix your issue NodeJs is a interesting language. Most languages would process your code like this
TAG : node.js
Date : November 14 2020, 11:01 PM , By : Ercan Kahya
Can't reach webside with pm2
Can't reach webside with pm2
it should still fix some issue I got solution to this question, the owner of project provide docker image on Dockhub https://hub.docker.com/r/hackmdio/hackmd/, build the service with docker is easier.
TAG : node.js
Date : November 14 2020, 11:01 PM , By : BrnBllrdn
Timeout when sending email using nodemailer behind a corporate proxy
Timeout when sending email using nodemailer behind a corporate proxy
will be helpful for those in need I worked around this by doing the work in an environment that is not behind a proxy!
TAG : node.js
Date : November 14 2020, 11:01 PM , By : Matt
Trouble adding item with PUT to dynamodb table: node.js aws-sdk
Trouble adding item with PUT to dynamodb table: node.js aws-sdk
should help you out By default, when an URL is hit from the browser, the request will be send as HTTP GET request. You can't send other than GET request from browser directly without using plugins or tools.This is the main reason for using tools like
TAG : node.js
Date : November 14 2020, 11:01 PM , By : wasthebest
Mongoose - Search dates stored as strings by date range
Mongoose - Search dates stored as strings by date range
wish helps you Storing dates as strings in YYYY-MM-DD format works fine in this case as the string ordering matches the date ordering so you can do:
TAG : node.js
Date : November 14 2020, 11:01 PM , By : MW29405
Cookie not set (undefined) node js
Cookie not set (undefined) node js
To fix the issue you can do req.cookies contains the cookies that were sent with the original request.res.cookie() sets a header that asks the browser to send that cookie next time, but it does not modify req.
TAG : node.js
Date : November 14 2020, 11:01 PM , By : NIsox
How to pass JSON object from API to server
How to pass JSON object from API to server
I wish this help you Cookies are automatically passed along any HTTP request made with fetch
TAG : node.js
Date : November 13 2020, 11:01 PM , By : Joshua Archibald
Configure sphinx to rank exact matching higher with morphology enabled
Configure sphinx to rank exact matching higher with morphology enabled
This might help you You want, index_exact_words, but should also add expand_keywords This will cause sphinx to search for the fuzzy (via morphology) AND the exact word (via index_exact_words) automatically. So an exact match, matches both, and ranks
TAG : node.js
Date : November 13 2020, 11:01 PM , By : kulbir
Can’t gracefully shut down a node + Express app (node http server's close function does not complete)
Can’t gracefully shut down a node + Express app (node http server's close function does not complete)
To fix this issue .close() doesn't actually close any active connections, it will only stop new connections from being made, and it'll wait for the active connections to get closed (by the client).If clients are connected that keep a connection open
TAG : node.js
Date : November 12 2020, 11:01 PM , By : Mohammad Nakhaeipour
Executing local (--save-dev) tools by npm
Executing local (--save-dev) tools by npm
I hope this helps you . No, there is no npm tools command. But here is an alternative solution.If your shell is bash, you can add function into your .bashrc.
TAG : node.js
Date : November 10 2020, 11:01 PM , By : Maggi Luv
gulp clean is not working in correct manner
gulp clean is not working in correct manner
Hope that helps The offical del documentation states the following:
TAG : node.js
Date : November 10 2020, 11:01 PM , By : HigherAngelou
Conditional Writes DynamoDB: Expected params.ExpressionAttributeValues[':p'] to be a structure
Conditional Writes DynamoDB: Expected params.ExpressionAttributeValues[':p'] to be a structure
may help you . Per the documentation, change this:
TAG : node.js
Date : November 10 2020, 11:01 PM , By : Millitesla
How to use ES6 and ES7 in my Gruntfile
How to use ES6 and ES7 in my Gruntfile
will help you Usually you may want to use a build tool to transpile, so this is a 'who will build a build tool' problem.It isn't usual for public package on NPM to be available only in ES.next or ES6 with feature set that is not supported by Node. gi
TAG : node.js
Date : November 09 2020, 11:01 PM , By : Väinö
How to include the 'many' part of a relation from the 'one of many' model?
How to include the 'many' part of a relation from the 'one of many' model?
around this issue When you are including it from product side, you have to create that relation in product.jsonAs you mentioned, a product only belongs to one category - that means relation name should be category.
TAG : node.js
Date : November 09 2020, 11:01 PM , By : R. S. S. Madhav
Build webpack on travis ci
Build webpack on travis ci
should help you out I want run webpack build for production via this command: , Need add this line to .travis.yml:
TAG : node.js
Date : November 09 2020, 11:01 PM , By : SQLisAwe5oMe.
How to insert data to mongo synchronously (Nodejs, Express)
How to insert data to mongo synchronously (Nodejs, Express)
like below fixes the issue Use a promise library such as QWhat you basically need to do is wait for all your save methods to complete. Use the Q.all method which waits for everything to be executed.
TAG : node.js
Date : November 08 2020, 11:01 PM , By : Steem Experts
Round Image corners GM ImageMagic, pass options
Round Image corners GM ImageMagic, pass options
this will help I don't believe GraphicsMagick supports parentheses and that seems a very complicated way of doing things. I think I would make an alpha mask that shows where I want the picture to be opaque/transparent and copy that into the image.So,
TAG : node.js
Date : November 08 2020, 11:01 PM , By : Umair Ahmad
Executing Jobs as other user
Executing Jobs as other user
wish helps you Usually executing Jobs as other user we can do sudo -u . However in case of forever process we have to do this way: , The first one:
TAG : node.js
Date : November 07 2020, 11:01 PM , By : 김상원
On node how to you perform an insert if doesn't exists
On node how to you perform an insert if doesn't exists
wish of those help This is just because are directly inserting the data with the help of insert query. What you should have done is firstly you need to check with the help of userId what does that user id exist in your db it yes then you need to upda
TAG : node.js
Date : November 07 2020, 11:01 PM , By : rpimenta
Node version error while deploying Angular2 app on Azure
Node version error while deploying Angular2 app on Azure
I wish this help you As the node.js version 6.2.1 you chose which is not available on Azure web app. Node.js versions available on the platform are:
TAG : node.js
Date : November 07 2020, 11:01 PM , By : cas
Node async.js: callback is not a function error?
Node async.js: callback is not a function error?
I wish did fix the issue. There was a breaking change in async's auto method in v2, which you seem to use. https://github.com/caolan/async/blob/master/CHANGELOG.mdbreaking-changes
TAG : node.js
Date : November 06 2020, 11:01 PM , By : pummy
How do i get the redis store client from socket-io-redis?
How do i get the redis store client from socket-io-redis?
will be helpful for those in need It's shown here:
TAG : node.js
Date : November 06 2020, 11:01 PM , By : Gaurav Srikar
Issues trying to run electron based application?
Issues trying to run electron based application?
like below fixes the issue Turns out this is intended to be run with the 'electron' command, so since I did not install it globally (assuming I am in my project directory):
TAG : node.js
Date : November 06 2020, 11:01 PM , By : anshul tiwari
AWS Lambda function write to S3
AWS Lambda function write to S3
I think the issue was by ths following , I have a Node 4.3 Lambda function in AWS. I want to be able to write a text file to S3 and have read many tutorials about how to integrate with S3. However, all of them are about how to call Lambda functions a
TAG : node.js
Date : November 06 2020, 11:01 PM , By : Ulaga Sundar
Passport-jwt token expiration
Passport-jwt token expiration
this one helps. The standard for JWT is to include the expiry in the payload as "exp". If you do that, the passport-JWT module will respect it unless you explicitly tell it not to. Easier than implementing it yourself. EDIT
TAG : node.js
Date : November 05 2020, 11:01 PM , By : Suresh k
Sails, Sockets, and Authorization
Sails, Sockets, and Authorization
fixed the issue. Will look into that further onConnect method is deprecated for newer version, you can do authorization with token on connect event , you have to store token while connect and check on other listener for authentication, put this code
TAG : node.js
Date : November 05 2020, 11:01 PM , By : Pietro Pizzi
What's the difference when using gulp and opening index.html directly in this case?
What's the difference when using gulp and opening index.html directly in this case?
may help you . Gulp is a build utility for Javascript codebases. It reads instructions from a gulpfile that defines a set of build steps. The gulpfile for this repository defines some build steps that include compiling the CSS and Javascript, and lin
TAG : node.js
Date : November 05 2020, 11:01 PM , By : Roman Gataullin
Server with Nodejs and client with XMLHttpRequest
Server with Nodejs and client with XMLHttpRequest
it helps some times Looks like you have a problem with Access-Control-Allow-OriginThat is why - you have exception on client side
TAG : node.js
Date : November 04 2020, 11:01 PM , By : Null Pointer Execpte
Sails JS file upload; how to check if file is an input?
Sails JS file upload; how to check if file is an input?
this will help I couldn't find anyway to do this but we can use the Upstream listener to upload an empty file but then it will return and empty uploadedFiles in the callback.Note that if you run req.file('file_input') you might kill the node server a
TAG : node.js
Date : November 04 2020, 11:01 PM , By : chen kevin
Trouble using passport-azure-ad OIDCStrategy with Passportjs
Trouble using passport-azure-ad OIDCStrategy with Passportjs
may help you . When working with the Google auth strategy, I was posting back using GET; however, when I followed the Azure sample, we began posting back with a POST.I was stripping out everything from the sample that I assumed was unnecessary. One o
TAG : node.js
Date : November 04 2020, 11:01 PM , By : wheazel
How to use else statement in jade template?
How to use else statement in jade template?
it should still fix some issue New to node.js. I've generated a simple website using express. I've added the following text in index.jade: , be careful with indentation:here is an example
TAG : node.js
Date : November 04 2020, 11:01 PM , By : Paulius Urmonas
NPM install always fails to fetch NPM registry in Docker container at random times
NPM install always fails to fetch NPM registry in Docker container at random times
I wish this help you It turned out that there was a wide-scale DNS outage this day that caused my builds to fail. See https://www.wired.com/2016/10/internet-outage-ddos-dns-dyn/
TAG : node.js
Date : November 04 2020, 04:05 PM , By : A.Pauw
Chai expect assertion to.have.string failure: UnhandledPromiseRejectionWarning
Chai expect assertion to.have.string failure: UnhandledPromiseRejectionWarning
I wish this helpful for you It seems you are successfully provoking the desired error but not handling the error condition properly. Issue may well arise from the expectation that error is always String leading to unexpected throws from your error ha
TAG : node.js
Date : November 04 2020, 04:05 PM , By : alistat
Node.js & Redis & For Loop with bluebird Promises?
Node.js & Redis & For Loop with bluebird Promises?
hope this fix your issue You just create an array of promises out of Redis calls, then use Bluebird's Promise.all to wait for all to come back as an array.
TAG : node.js
Date : November 04 2020, 04:05 PM , By : Shruti A. K.
Loopback "params" for running native SQL queries
Loopback "params" for running native SQL queries
this one helps. That is an array of values of your SQL string params. For example if you have postgresql database and parametrized query like this:
TAG : node.js
Date : November 04 2020, 04:05 PM , By : Kang Pono Setiamu
Do we need to push node_modules on bitbucket
Do we need to push node_modules on bitbucket
Does that help Per Azure's documentation,
TAG : node.js
Date : November 03 2020, 11:01 PM , By : sudha
Authenticating to Dynamics NAV for OData
Authenticating to Dynamics NAV for OData
hop of those help? I found a satisfactory answer.Using node-libcurl I was able to cURL to a url using the format
TAG : node.js
Date : November 02 2020, 11:01 PM , By : Andrew Huang
Amazon MWS SubmitFeed Content-MD5 HTTP header did not match the Content-MD5 calculated by Amazon
Amazon MWS SubmitFeed Content-MD5 HTTP header did not match the Content-MD5 calculated by Amazon
This might help you finally i got the solution as Ravi said above. Actually there are few points i want to clear here for you all who are facing the same issue:-1)Amazon marketplace API doc is not giving proper information and example. Even i guess t
TAG : node.js
Date : November 01 2020, 01:04 PM , By : dmm
How to change the npm prefix without config?
How to change the npm prefix without config?
I think the issue was by ths following , prefix can be defined per-install and other commands using --prefix, but as a global setting it is in ~/.npmrc (C:\Users\\.npmrc). You can remove / edit it directly in that file.You can also use npm config set
TAG : node.js
Date : November 01 2020, 12:01 AM , By : Emmanuel Caro
Upload a file to Google Cloud, in a specific directory
Upload a file to Google Cloud, in a specific directory
it should still fix some issue How to upload a file on Google Cloud, in a specific bucket directory (e.g. foo)?
TAG : node.js
Date : October 31 2020, 05:38 PM , By : Sophia Belous

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