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Other 2022-02-26 14:15:04
return only specific fields mongodb
db.student.find({}, 'roll _id'); // <--- Just multiple fields name space separated // OR db.student.find({}).select('roll _id'); // <--- Just multiple fields name space separated // OR db.student.find({}, {'roll' : 1 , '_id' : 1 ); // <---- Old l... Add solution -
Other 2022-02-17 02:00:27
bullmq
const { Worker } = require('bullmq') const userSchema = require('./model.js') const { resultsPublisher } = require('./publisher') /** * @description queueCreatePublisher */ const queueCreatePublisher = new Worker('create service', async (job) => { ... Add solution -
Javascript 2021-11-17 19:14:11
how to connect to mongoose and create a model
const express = require('express'); const app = express(); const mongoose = require('mongoose'); const bodyParser = require('body-parser'); app.use(bodyParser.json()); const PORT = process.env.PORT || 3000; //connecting to db try { mongoose.conne... Add solution -
Javascript 2021-11-12 18:16:12
bullmq
const { Worker } = require('bullmq') const userSchema = require('./model.js') const { resultsPublisher } = require('./publisher') /** * @description queueCreatePublisher */ const queueCreatePublisher = new Worker('create service', async (job) => { ... Add solution -
Other 2021-10-24 10:21:12
sort mongoose response
Post.find({}).sort('test').exec(function(err, docs) { ... }); Post.find({}).sort([['date', -1]]).exec(function(err, docs) { ... }); Post.find({}).sort({test: 1}).exec(function(err, docs) { ... }); Post.find({}, null, {sort: {date: 1}}, function(err, docs)... Add solution -
Javascript 2021-10-23 15:58:11
mongoose find sort
Post.find({}).sort('test').exec(function(err, docs) { ... }); Post.find({}).sort([['date', -1]]).exec(function(err, docs) { ... }); Post.find({}).sort({test: 1}).exec(function(err, docs) { ... }); Post.find({}, null, {sort: {date: 1}}, function(err, docs)... Add solution
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