I am creating simple queing system with tickets. The ticket is inserted into array in place of first ticket with visitTime greater than one to be inserted. The array contains only ticketIds, which have to be looked up in Mongo…
I am trying to create a login functionality for my Reactjs Webiste using Nodejs express backend. I want to set a JWT token when the user tries to log in and update that token in my mongoDB database and then…
I am new to the MERN stack and I want to store user information into the MongoDB which has two string attributes "name" and "role". I am getting an error in the browser console which states "Failed to load resource:…
I am having a trouble where an array of Objects are returning [Object object]. What could be the missing fix to get the value of product from the mapped targeted values. this is my sample array. const product = [{food:'BREAD',price:…
In this case I have seen the official documentation of choreo, ballerina, but I could not find how to execute a query where I need to filter by the ObjectId, In Java I could do it by importing BSON, but…
I have a MongoDB collection like this: { _id: "abc", history: [ { status: 1, reason: "confirmed" }, { status: 2, reason: "accepted" } ], _id: "xyz", history: [ { status: 2, reason: "accepted" }, { status: 10, reason: "cancelled"…
The below code is a 4 year old example I found in a Youtube video. When I run it, I get TypeError: Cannot read properties of undefined (reading 'push') Can someone figure out what the new syntax is? const mongoose…
I am trying to update an object inside of an array in mongoDB. But what happens is -- it returns the correct updated result, BUT it does not update the actual document in DB. It is weird, I am using…
So i need to create a post request that gets login data(name, email, password) from the user, runs validations, encrypts password, then stores data. The problem is that the encryption function takes time to run, and the variable is still…
I am struggling to handle dates and times within Javascript environment. We are using two input fields to obtain a date and time for an event. The event needs to display and calculate all dates within it's local timezone. E.g.…