I'd like to take weekly, hourly report of data based on date field from mongodb, for doing so, have tried to add new field called "difference" using addFields stage before the match stage and then try to use that "difference"…
I have data in mongo. I fetch this data from mongo to screen. Then I want update data, by onClick (I select id) and send it to backend /api/folder I can see object in terminal, BUT I cannot modify it.…
I have data in mongo. I am getting my data, but when see my console.log(). it show me data multiple times. Can you please tell me why is it happening and how to fix it? const [teams, setTeams] = useState([])…
I am trying to add a dropdown menu to my web application that can load a language code and a language from a mongodb database. Here is the error that I received: Uncaught TypeError: Cannot read properties of undefined (reading…
I'm fairly new to mongodb and I've been messing around with this for some time and can't get it right. I need to use a $set with a condition to set a field only if it doesn't exist: $set: {…
I'm making a todolist in browser from Angela Yu's Web Development Bootcamp Course. My problem is that when I try to start the web app from the browser (localhost:3000) I get the error: TypeError: Cannot read properties of undefined (reading…
I am considering using Mongodb-realm to sync data to native clients (flutter). Imaging two clients (C1, C2) that see document A and sync remote changes using websockets which are asynchronous. What happens if client C1 triggers an update and before…
const express = require('express'); const app = express(); const Register = require('./model/register') require('./db/conection'); app.use(express.json()); app.get('/' , async(req,res)=>{ res.send("hello") }) app.get('/search/:key',async(req,res)=>{ let sKey=req.params.key; console.log(typeof(sKey)); let searchData=await Register.findOne({'$or':[ {name:sKey}, {email:sKey}, {address:sKey}, {mobile:sKey} ]}) res.send(searchData); }) app.listen(5000,()=>{ console.log("server start"); console.log(`http://localhost:5000`) }); I am…
How to update dict within alot of other dicts without changing the dicts around that dict in pymongo Im using flask with this aswell, which is why there is request.form.get() in this and why the code below has indent, i…
I am creating a serverless API for a small company. At the moment my network access is set to the IP-address 0.0.0.0. Connection with MongoDB Compass is working. Function: [FunctionName("Klanten2")] public static async Task<IActionResult> Klanten2( [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route =…