CODERS ACHIEVEMNTS

import 'package:flutter/material.dart' ; import 'package:get/get.dart' ; import 'package:luminary_fashion_customer_app/utils/constants/colors.dart' ; import '../controllers/booking_controller.dart' ; class BookingView extends…

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function data(){  return 'Hi Ankit';   return 'Hello Murli' // not a executable code.  }   var observable = Rx.Observable.create((observer: any) =>{   observer.next('Hi Ankit');   observer.next( 'Hello Murli');   })   obser…

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db.getCollection ( "orderhistories" ) .aggregate ([ { $match :{ orderId : 9335 }}, { $project :{ "workshop" :{ "addOnService" :{ "serviceId" : 1 , "product" : 1 …

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GROUP BY & SELECT PARTICULAR FIELDS - MONGO db.getCollection("fake_gps_user_records").aggregate([ {$group:{_id:"$userId",userName:{$first:"$userName"}}}, ])

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Haritha

db . getCollection ( "orderhistories" ). aggregate ( [ { $match : { $and : [{ orderId : 9291 },] } }, { $project : { workshop : { vechil…

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const problems = await this.orderHistoryModel.find({ orderId }, { 'id': 1, 'family.children.toys': 1, '_id': 0 })

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// // The key length is dependent on the algorithm. // // In this case for aes256, it is 32 bytes. const textToEncrypt = '1008' ; const iv = randomBytes ( 16 ); const password = 'Password used to generate key' ; //…

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