Asp.net – Html and node js
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…
Reactjs – req.files = undefined (Multer, Express, Typescript)
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…
Ubuntu – Serving Docker with NodeJs shows Error : connection refused, How can i resolve
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…
Reactjs – Hosted Front-end Unable to Access Hosted Backend, but Local Front-end is Able to Access Hosted Back-end
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…
Flutter – Express web server deployed to prod but GET returns a timeout error
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…
Amazon web services – DynamoDB updateItem error: Invalid UpdateExpression: Syntax error; token: "like"
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".…
Reactjs – React is not picking data from backend nodejs, how to fix that?
My backend code created using below steps: mkdir backend cd backend npm init npm i express //app.js const express = require('express'); const app = express(); const port = 3001; app.get('/api/data', (req, res) => { const currentDate = new Date(); msg…
Javascript – How do you edit items in an express array
I am creating an express app that allows a user to add web projects into a list using get, post, put and delete. I have been able to write the logic for the get, delete and post requests and they…
Javascript – TypeError: Dispatch Action is not a function in Redux Toolkit
I am learning the redux toolkit and unfortunately, I have faced an error like Type Error but I failed to make a solution. Create Counter Slice const { createSlice } = require("@reduxjs/toolkit"); const initialState = { count: 0, }; const…
Javascript – How do I send data to a html element by Express/NodeJs?
I want to send data from web or local file to a html element by NodeJs/Express here my pseudo code looks like Grab data from src > parse the data > sent it to an element of index.html app.get("/", (req,res)…