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…
I have searched for possible solutions online but did not find any solutions that actually work.I have tried multiple approaches but sadly none of them work according to the way that I need it work in this specific regard. I…
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…
I need to assign 4 roles. The role has User , Manager , Admin , Super Admin and some User will have 2 roles each role There will be different personal information. and giving a role to User will go…
When I run docker container that hass node express app.js it can not connect to redis-stack-server running locally. However, if I do it without docker container everything works fine. I ran esbuild to generate one app.js file but it is…
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)…
Hi in our below code using codeql scanning got an alert that "This part of the regular expression may cause exponential backtracking on strings starting with '0' and containing many repetitions of '0'." const validateUrl = str => { var…
My problem is similar to this: Type Name = {firstName: string, lastName: string} class NameClass { public _name: Name | null; constructor() { this._name = null; } // or any function public set name(name: Name) { this._name = name; }…
Thanks for your valuable attention, I'm working on MERN stack & trying to do something that's not working like I am expecting it to be.(Sorry if this turns out to be a repeated question, I'm new to web dev). Here…
I have a problem with my database. I frequently (several time a day) have crash during queries. It throws this error: PoolClearedError [MongoPoolClearedError]: Connection pool for db2.prod.someDomain.com:27017 was cleared because another operation failed with: "connection <monitor> to [ip:v6:add:ress::]:27017 timed out"…