facing the error that my windows server 2019 uses 32bit. now i want to connect from that server with php to my mongodb. I've searched the whole internet for a 32bit version of the php_mongodb.dll but didn't found anything. Please…
I have this document structure: { "name": "ab", "grades": [ { "grade": "A", "score": 1 }, { "grade": "A", "score": 12 }, { "grade": "A", "score": 7 } ], "borough": "Manhattan2" } Assignment is to write a query to find…
This is a simple todo list I was doing and whenever I run it and reload the page it throws me an error. The code is : import mongoose from "mongoose" import express from "express" import { Todo } from…
I have this document structure in my collection: { "grades": [ { "grade": "A", "score": 8 }, {"grade": "A", "score": 7 } ] } I need to filter for those documents when their score is divided by 7 has 0…
When an optional key in a collection is queried , performance varied with respect to the following two queries. Good response : When it queried with a specific value - a value other than null, it resulted good response time.…
I tried to using Filter() function in my NodeJs backend project, this is my function: constructor(query, queryStr ){ this.query = query; this.queryStr = queryStr; } filter() { const queryCopy = { ...this.queryStr }; // Removing some fields for category const…
I have a simple node , typescript api with mongodb. I am using docker to pack the app into a container. Here is my index.ts : import express from 'express'; import app from './app'; const port = process.env.PORT || 3000;…
Given multiples documents containing a key named userId, where this key is always an object: { "_id": { "$oid": "22fc6b11a0ff111d598b114f" }, "userId": { "KEY1" : ["..."], "KEY2" : ["..."], "KEY3" : ["..."], "KEY4" : ["..."] }, } It will always…
I'm new to express about a few weeks old and i came in with the assumption that error handling will be just as easy as it is with springboot. I was wrong. So I have this express app set up…
I have a basic setup for a mern project with a UserModel in it. import mongoose from "mongoose" const UserSchema = new mongoose.Schema({ name: String, email: String, password: String }) const UserModel = mongoose.model('Users', UserSchema) module.exports = UserModel In my…