First off, I need some suggestions regarding QR code in my app. I am building a parking-management app in node.js in which there are different tables like user, booking, parking etc. Now, Users will search for parking availability and book…
I'm Dockerizing a simple Node/JS (NestJS -- but I don't think that matters for this question) web service and have some questions. This service talks to a Postgres DB. I would like to write a Dockerfile that can be used…
Getting an error after running npm install, It seems that npm is not pathed right for this file or something is cached? I'm using homebrew and nvm to switch between versions, but the only version that works is node 14…
I want to create a Dockerfile that has node.js, here is my code: FROM node:latest WORKDIR /app After executing the command docker build . and checking my image with docker image it says <none> Any ideas?
When i have an object with a nested object within, whose keys are numbers and send it to my node.js server, then the nested object is converted to an array. How can i prevent this ? Client: $.ajax({ url :…
I am writing code with node.js and mongoose module. My used module is "find" method but mongo is getting all data to me so filter is not working. What is problem ? Example Codes: const mongoose = require('mongoose') mongoose.connect('mongodb://localhost:27017/nodeV1').then(res=>console.log("Connection Success")).catch(e=>console.log("Error"))…
Among the things that satisfy the condition of item.diaryClass.name === "pack" in reactnative If item.diaryId === 778, I want to render chicken, if 776 renders buger, and if 775 renders pizza. However, when I run my code, only the chiken…
So I have some firestore with some data, I want it so that every 24 hours after the document was added all the document fields get reset to zero. So like new document gets added? a day later reset all…
I Have 4 Microservices, named "auth_ms","coin_ms","device_ms" and setting_ms. I'm running all 4 Microservices on different ports, for example: 3000, 3001, 3002 and 3003. My Question: By running these 4 servers on different port, do we have 4 event-loops ? if…
I am using findOne() to extract a document. On printing the returned value its prints the correct result but on looping over it, it prints the model instead of the original document. The document in the City table is stored…