I'm trying to find all the documents with first name starting with Ram or Shyam. I tried the following which actually worked in mongoDb db.collection.find({ $or: [ { name: { $regex: "^Ram" } }, { "name": { "$regex": "^Shyam" }…
how can fix this error on nodemon server, im just started learning MERN
i have a mongodb collection that I sort by the amount of points each item has, and it shows a rank according to it's place in the collection : db.collection('websites').find({}).sort({ "points": -1 }).forEach(doc => { rank++; doc.rank = rank; delete…
I've created a react app that runs on port:3000 and an express app that runs on port:3001. I am using express-session and connect-mongo to handle user sessions. When I set a user session in /login it was recorded in MongoDB…
So I am making a post api for registration/signup. If a user is successfully been registered, an access token will be provided to the user for saving it in frontend. Everything works, the username, password is saving in database along…
I have a collection like db.books.insertMany([ {"products" : [{"name": "name1", "ids": [4, 5, 6]}], "author" : "Dante", "shelf": "a" }, { "products" : [{"name": "name1", "ids": [4, 5]}], "author" : "Homer", "shelf": "a" }, { "products" : [{"name": "name1", "ids":…
I'm trying to configure network access of a MongoDB cluster to allow connections from an Azure App Service. I found the outbound IP addresses of my App Service in the Azure portal (see Azure docs). And entered them in the…
I have created a database and accompanying user for the database but It appears I cant do backups with that user and neither can I add the backup role to the user. Having checked documentation I added a user but…
Hello I'm following the course Node with React full web stack, and I got a big issue, I don't know why it's showing up, or from what is showing up. my terminal shows this error : req.session.regenerate(function(err) { ^ TypeError:…
For example, I have [ { name: "John" }, { name: "Mike" }, { name: "Homer" }, { name: "Bart" }, { name: "Dmitry" }, { name: "Dan" } ] How will I choose many objects with mongoose, if I…