I'm working on a Library Express App and I'm using fake data to easily display the values on screen. const PopularBooks = [ { id: 1, title: "Harry Potter", characters: [ { id: 1, name: "Harry Potter", }, { id:…
I have created a demo project to implement websocket via socket.io following the documentation. However, when I try to fetch all open sockets from the server using fetchSockets() function mentioned in the docs https://socket.io/docs/v4/server-api/#serverfetchsockets, the webserver crashes and I recieve…
I am creating a user authentication site with mern and I am having problem posting to mongoDB. I have tried many options and the problem persists. It gives lots of error messages. I used nodejs, expressjs and mongodb for configuring…
I am creating a React + Express app that allows the user to make a list of webprojects that they would like to do. They are displayed in a table on the webpage and there is a form beneath the…
I am an ASP.NET dev and I want to explore nodejs/express. In ASP.NET you can control raw html from the backend. I want to have a button click toggle the visibility of a div. I know you can do this…
Im trying to save imageUploads to a folder "/images". My issue is that req.files seems to be undefined for some reason. I will try to send the code I think is relevant. Feel free to ask any questions, and any…
So i am new to Docker and i am following this tutorial to a point . https://owen31302.gitbook.io/github-education/digital-ocean/deploy-node-js-on-digitalocean-droplet-using-docker to set up docker on digital ocean, i followed this https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-20-04 and it worked without trouble Now here is what, i installed git…
I have created a MERN chat-app and am facing a few problems. Everything works fine, locally. The problems only start when I host my project, which are as follows: I am unable to access the hosted backend from my hosted…
I have a server that is running Windows 10. I created an Express project using this repo. I ran in development mode just fine and I now want to deploy to production. I followed the instructions to do so: Check…
I am trying to make an updateItem call to DynamoDB from an Express server hosted on a Lambda. I am trying to update a nested field in the "users" table called "general" that itself has the fields "gender" and "about".…