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MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

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var mongoose = require('./index')
  , TempSchema = new mongoose.Schema({
      salutation: {type: String, enum: ['Mr.', 'Mrs.', 'Ms.']}
    }); 

var Temp = mongoose.model('Temp', TempSchema);

console.log(Temp.schema.path('salutation').enumValues);
var temp = new Temp();
console.log(temp.schema.path('salutation').enumValues);

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// add custom attribute on the input element or wrapper div data-valid={`${error ? "false" : "true"}}


import { useEffect } from 'react';
import { useFormikContext } from 'formik';

const FocusError = () => {
    const { errors, isSubmitting, isValidating } = useFormikContext();

    useEffect(() => {

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import * as React from 'react';
import Box from '@mui/material/Box';
import Stepper from '@mui/material/Stepper';
import Step from '@mui/material/Step';
import StepLabel from '@mui/material/StepLabel';
import Button from '@mui/material/Button';
import Typography from '@mui/material/Typography';
import { styled } from '@mui/material/styles';
import StepConnector, {
  stepConnectorClasses,

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const AWS = require("aws-sdk");
const { MongoClient } = require("mongodb");
const dotenv = require("dotenv");

dotenv.config();

const s3 = new AWS.S3({
  region: "us-west-2",
});

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VSCode - ESLint, Prettier & Airbnb Setup

1. Install ESLint & Prettier extensions for VSCode

Optional - Set format on save and any global prettier options

2. Install Packages

npm i -D eslint prettier eslint-plugin-prettier eslint-config-prettier eslint-plugin-node eslint-config-node