amulyakashyap09

const {
	MongoClient, ObjectId
} = require("mongodb");
const {
	Client
} = require('@elastic/elasticsearch');

const Transform = require("stream").Transform;

const defaultElasticSettings = {

amulyakashyap09

Terminologies

We will be using following information throughout this article:

• index_name : customers
• index_type : personal
• customer will have name,age,gender,email,phone,address,city,state as fields in schema for now

INFO Queries

amulyakashyap09

const http = require('http'),
      stream = require('stream'),
      AWS = require('aws-sdk'),
      http = require('http');

const uploadStream = ({ Bucket, Key }) => {
    const s3 = new AWS.S3();
    const pass = new stream.PassThrough();
    return {
        writeStream: pass,

amulyakashyap09

const http  = require('http');
const fs = require('fs');
const path = require('path');
const https = require("https");
const querystring = require('querystring');
const td = new Date("2018-09-01")

const config = {
    "userId" : "HhjEtD0rD",
    "endpoints" : {

amulyakashyap09

The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha

amulyakashyap09

function main(input) {
    //Enter your code here
    inputs=input.split("\n");
    
    var t=parseInt(inputs[0]);
    var i=1;
    var j;
    
    while(t--)
    {

amulyakashyap09

function main(input) {
    var inputs=input.split(" ");
    function comp(a,b){

      console.log("a, b : ", a, b)
      var ab=a.concat(b);
    	var ba=b.concat(a);

      console.log("ab, ba : ", ab, ba)
    	

amulyakashyap09

package main

import (
  "fmt"
  "errors"
)

type Node struct {
  value int32
  next *Node

amulyakashyap09

package main

import (
    "fmt"
    "errors"
)

func getMax(arr []int) int {

  var max int = 0

amulyakashyap09

def has_cycle(head):
    
    if head is None:
        return False
    
    begin = end = head
    
    while (begin or end or end.next):
        if end.next is None:
            return False