I’m new to IBM cloud and I have been testing Toolchain to develop and deploy my code. I’ve been using Orion to edit my code online and git to commit, push it and deploy it. As you can see in the image everything seems to be running smoothly and with no problems. [![Toolchain general visual [1]: ht…
Tag: node.js
Mongoose – get documents with best score but only one of each user
So this is how my mongoose schema looks like: This is a quiz application so there are multiple documents with same userId. I am trying to make a query to build leaderboard and I came up with this. Now because I want to show only top 10 users, I have added .limit(10). Now in these 10 documents, there is chance
Using map on a key/value hash treats it like a string
When I do I get where I was hoping for https://jsfiddle.net/ebvo23ks/ Question Can anyone figure out what I am doing wrong? Answer You’ll need to add a newline (rn) after each map() iteration. Use join() on the map() result; Result; Edit; the source of the , was due your trying to ‘insert’ a…
JavaScript Callback method not able to call function imported from module
I am trying to implement Oracle database change notification in NodeJS. Function subscribeTimesheetEvent is subscribing to the notification, and one of the inputs is the callback method. In my case it’s myCallback function. This function gets called and it works fine, except it doesn’t see execute…
Can not run React App after cloning it from Github
I really need your help. I would be highly appreciated. I clone this project : https://github.com/iearn-finance/iearn-finance, and I want to have a front-end website like this: https://yearn.finance/. But I can not run it locally. I have tried “npm install” and then “npm start”, check …
Cookie value undefined in angular 6+
i am using angular and node js. i use “CookieService” package token.service.ts class trying to use token service in my streams.component.ts but i got undefined in “GetToken” here is my Streams.component.ts please help me out to solve this. Answer you just forgot to return the token
How to safely write multiple files at once?
I’m trying to write multiple audio files from URL at once in node.js. Here’s a code that seems to work, but I’m not sure if this is a safe way to do it since there are many asynchronous callbacks in a for loop. Is this safe to use this code? If not, how can I fix it? ADDED: Or is
Where is io.sockets.adapter.rooms in io of nodejs?
https://stackoverflow.com/a/6727354/462608 The short answer: io.sockets.adapter.rooms I analysed io: The sockets output part from io as shown in that answer contains the following: Where is the adapter? Where are the rooms? What is the way to find out adapter and rooms from the output of io? Answer I think yo…
Change Array[3] for every item in other array
EDIT Made a mistake in my question. The let tempArr = splitArr is wrong. This needs to be: tempArr = car. So the awnser of @Prime and @sabbir.alam does the trick! I have a array of values where one value (car[3]) of the array is a string seperated by “, “. I created a new array of those elements (…
Getting the client request domain from Lambda@Edge function
I’m trying do something like below for HTTP 301 redirect, so that web users will redirect to different news pages. However, seems like this request.origin.domainName == “mydomain.com” part is not working in my function. Is this correct way to pick the domain name which client coming from? I …