I am trying to build a table in angular and node application using MatTable DataSource. I have created a backend with an API call and a frontend with angular material. I am trying to get data from server and display…
I am trying to create a migration script on an existing project with already initialized migrate-mongo. I'm using windows btw. Here is my problem. When I try to create a script using this command migrate-mongo create blacklist_the_beatles I get this…
Supposed I have a data of [ { "_id": "629eb5ced774223d36a68907", "userId": "629eb22698df1015e980a98f", "posts": [ { "_id": "629eb59ad774223d36a688fa", "title": "titletestz", "body": "bodyz", "createdAt": "2022-06-07T02:19:06.314Z", "updatedAt": "2022-06-07T02:19:06.314Z", "__v": 0 }, { "_id": "629eb59ad774223d36a688fc", "title": "titletestx", "body": "bodyx", "createdAt": "2022-06-07T02:19:06.879Z", "updatedAt": "2022-06-07T02:19:06.879Z", "__v":…
I am running node version 16.15.0 and have the package.json dependencies: "jest": "^28.1.0", "mongodb-memory-server": "^8.6.0", "mongoose": "^6.3.5", I have a mongoose.Schema set up in a User.js module: import mongoose from 'mongoose' import validator from 'validator' import bcrypt from 'bcryptjs' import…
Im keep getting that error while having no idea why. Im trying to connect to my mongodb database but it keeps telling me that "host" is undefined! Here are my files: Index.js const express = require("express"); const dotenv = require("dotenv");…
I am creating a Car Booking Service. Here is the code for car Model. const mongoose = require('mongoose'); const CarSchema = new mongoose.Schema({ Name: { type: String, required: true }, Model: { type: String, required: true }, Year: { type:…
I am follow this step but not working for ubuntu 22.04. echo "* Installing Mongod..." sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4 echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.0.list sudo apt-get update -y sudo apt-get…
I have a collection called "Image", below is 1 document of the Image collection: { "_id" : ObjectId("6234342df8afb4001e279ecc"), "is_deleted" : false, "labels" : [ { "_id" : ObjectId("623d687e745109001e09f146"), "labelId" : ObjectId("623d6821745109001e09f04e"), "xmin" : 0.400763358778626, "xmax" : 0.614503816793893, "ymin" : 0.694300518134715,…
In my nodejs server file, I am trying to server static folder the code goes as below :- server.js const express = require("express"); const app = express(); require("dotenv").config(); const cookieParser = require("cookie-parser"); const bodyParser = require("body-parser"); const { connectDB }…
Inspired by another question, suppose I have documents that contain an array of events, where each event has 3 fields: eventName, actorId, and detail: { _id: ObjectId("5a934e000102030405000000"), date: ISODate("2022-06-03T00:00:00.000Z"), events: [ { eventName: "Add", actorId: "1", detail: "new actor" },…