I am a newbie to development and I recently created a MERN Stack Application which uses reactjs as the frontend, Nodejs with express as the Backend, and MongoDB as the Database. After that, I searched for some methods to SEO…
I am trying to open port 3000 on Oracle cloud compute instance. I followed Nodejs tutorial step by step but still the port is not opened. I created another instance and add a new security rule to allow all traffic…
I'm trying to create a telegram bot using telegraf I read its documentation and I just wanted to start coding using their own examples this is the example provided in documentation: const { Telegraf } = require('telegraf') const bot =…
I have an nginx server proxying my express application (which renders ejs files to html), and in trying to load static css/image files it throws a 404 from nginx. This works locally (where I don't have nginx). <!-- This is…
I'm new to Next.js and I'm trying to understand the suggested structure and dealing with data between pages or components. For instance, inside my page home.js, I fetch an internal API called /api/user.js which returns some user data from MongoDB.…
I am having trouble with sessions. For some reason, the req.session is undefined even though I'm using the session middleware. I was trying to use redis but I couldn't make the connection work. The strange part is that for some…
I'm a little new to Docker and trying to wrap my head around some of the concepts. In a lot of tutorials and articles (actually, almost all of them), this is a typical Dockerfile for a create-react-app and nginx configuration:…
I have a Backend developed in Angular9. This connects to a DB in MySQL in which it makes queries to Tables and Views. Local on my Windows PC works fine. On a Debian server it throws me an error that…
I am using express 4. in my server.js I have express.json() middleware require('dotenv').config(); const express = require('express'); const cors = require('cors'); const mongoose = require('mongoose'); const errorHandler = require('./_helpers/error-handler'); const app = express(); const port = process.env.PORT || 5000; app.use(cors());…
Introduction I am adding a chat to my app (without groups, only individuals chats (between 2 users)) where if one user deletes his full chat with other user, both users will not be able to read their previous conversation, likes…