I am attempting to combine two regex operators when querying my MongoDB, the second of which (id) being a number field, hence the weird conversions. Both of these work individually, and if I replace the $where regex with a more…
When I run it on my local computer I don't get any problem, I encounter this error when I deploy it to Heroku. I don't fully understand the reason. MongoParseError URI malformed, cannot be parsed I just get this on…
I'm developing a site with MERN stack and I want to do all the things with Docker. But I have trouble with connecting to MongoDB with Docker. Here's my docker-compose.yml file. version: "3.7" services: backend: build: context: ./node_backend dockerfile: Dockerfile.dev…
Building a simple ToDo app in React/NodeJS/Express with MySQL. Users join a group ("family" in the code), then tasks are viewable filtered by familyId. To create a task, I first have a query that finds the user's familyId from the…
I have a basic Web API written in Node.js that writes an object as an HSET to a Redis cache. Both are running in docker containers. I have a Python script running on the same VM which needs to watch…
I wanted to list all the products in the database and all the images, today each product can have several images and this way I did it, it returns 1 product object for each image I tried to do this,…
I am executing the following code but getting error //preparing upload parameters const params = { Bucket: `${config.s3bucket}`, Key: `${objectDirectory}/${objectKey}`, }; //geenerating signed url, valid only for 15 minutes const command = new PutObjectCommand(params); const signedUrl = await getSignedUrl(s3Client, command,…
Here is my an example of a document from my "Cart" schema: { _id: 1, line_items: [ { item_id: 101, color: 'white', quantity: 1 }, { item_id: 101, color: 'green', quantity: 1 }, { item_id: 102, color: 'white', quantity: 1…
` const data = [{'name': 'Apip'}, {'name': 'Rohmat'}, {'name': 'ujang'}] data.forEach(function (response) { res.json(response) }) ` I did the code above it doesn't work and then it throws an error "Cannot set headers after they are sent to the client"
None of the following filters worked when I tried to update a document, in JS/Node.js filtered by "_id", where the value is the generic ObjectId (ObjectId('6365050650c6be6d5d090135')) : {_id : ObjectId(123....7890)} {_id : ObjectId('123....7890')} {_id : "ObjectId('123....7890')"} + other variantions I…