I am creating a real time chat application, where users can chat with other users in real time. All users are stored in my MongoDB Database. I'm using React on the frontend, and node with express on the backend. When…
A Postgres table the_table has an INTEGER column the_int_col. In a NodeJS module, I have the following code: var values = [ '' ]; // Actual value is derived from other queries const sql = 'INSERT INTO the_table ( the_int_col…
I have installed fresh Nest js on new EC2 machine but when I am running it for the very first time it gives following error (looks like npm install fails abrubtly whithout any visible error) : ubuntu@ip-172-31-15-190:~/projects/mynestjs$ npm run start:dev…
Has anybody combined their edit and create forms in a MEVN stack? For example Moongoose's save method can create or update but I'm not sure how you handle passing in the ID if it does exist vs does not exist.…
I'm making a video player in an Electron/React app. I want to exit fullscreen when the user presses ESC, but it seems that the ESC key is not triggering any event. // Player.js const Player = (props) => { ...…
Trying to configure firebase in my angular app. Created a new firebase project in the console and want to create a new angular project using firestore in the new firebase project. However, get error "Already using account [email protected] for this…
I'm new to node.js and I've created a login system. My app is in the subdirectory of a domain, for example: https://domain.tld/nrjs/. There are two folders within this app which contain static files. One folder is called public and one…
I am using .env file to store mongodb uri but i am not able to use it inside my db.js. Here are the screenshots of code. db.js db.js screenshot .env .env screenshot I am getting this error when i am…
Address Function :- export const GetAddress = async (req, res) => { let user = req.user; try { if (!user) { res.status(404).json({ message: "User not Found", success: false }); return; } let id = await user.address[0]; console.log(id); let addresses =…
Ok, so I am fairly new to this stuff so I'll try to be as cohesive as I can with my problem. I have created a simple web scraper using NodeJS, Express and Axios. This web scraper scrapes text from…