Vaibhav Bansal vaibhav93

vaibhav93 / atoi.java

Created December 6, 2017 18:53

vaibhav93 / minimun_window.java

Created December 10, 2017 22:33

	class Solution {
	public String minWindow(String s, String t) {
	if(s.length()<t.length())
	return "";

	int[] sChars = new int[256];
	int[] tChars = new int[256];
	int count = 0;
	int start = 0;
	int minLength = Integer.MAX_VALUE;

vaibhav93 / regex.java

Created December 10, 2017 23:12

	class Solution {
	public boolean isMatch(String s, String p) {
	char[] text = s.toCharArray();
	char[] pattern = p.toCharArray();
	boolean T[][] = new boolean[text.length + 1][pattern.length + 1];

	T[0][0] = true;
	//Deals with patterns like a* or ab or abc*
	for (int i = 1; i < T[0].length; i++) {
	if (pattern[i-1] == '*') {

vaibhav93 / wildcard_match.java

Created December 13, 2017 07:23

	class Solution {
	public boolean isMatch(String s, String p) {
	int m=s.length(), n=p.length();
	boolean[][] dp = new boolean[m+1][n+1];
	dp[0][0] = true;

	//whole column false
	for (int i=1; i<=m; i++) {
	dp[i][0] = false;
	}

vaibhav93 / reverse_char.java

Created December 13, 2017 19:45

	import java.io.*;
	import java.util.*;

	/*
	* To execute Java, please define "static void main" on a class
	* named Solution.
	*
	* If you need more classes, simply define them inline.
	* Example
	* Vaibhav is a Graduate Student

vaibhav93 / word_ladder.java

Created December 15, 2017 08:23

	class Solution {
	public int ladderLength(String beginWord, String endWord, List<String> wordList) {
	//BFS Queue
	Queue<Word> bfsQ = new LinkedList<>();

	//Initialize BFS
	bfsQ.offer(new Word(beginWord,1));

	//HashSet to log visited words
	HashSet<String> visited = new HashSet<>();

vaibhav93 / app.js

Created December 21, 2017 08:24

	const express = require('express')
	var MongoClient = require('mongodb').MongoClient,
	var url = 'mongodb://localhost:27017/test';
	const db = null
	MongoClient.connect(url, function(err, database) {
	if(err)
	console.log("Error connecting to database");
	db = database;
	});
	const app = express();

vaibhav93 / script.js

Created January 18, 2018 07:17

	$.getJSON('http://stackxchange.info/getData/tags', function (data) {
	var dataArray = data.counts;
	var tags = data.tags;
	console.log(data);
	Highcharts.chart('container', {
	chart: {
	type: 'spline',
	parallelCoordinates: true,
	parallelAxes: {
	lineWidth: 2

vaibhav93 / consumer.js

Created June 8, 2018 20:41 — forked from shubhi1407/consumer.js

	var Kafka = require('node-rdkafka');
	var producer = require('./producer');

	var consumer = new Kafka.KafkaConsumer({
	//'debug': 'all',
	'metadata.broker.list': 'gc-mskafka1002.pp-devqa-ms-thirdparty.us-central1.gcp.dev.paypalinc.com:9092',
	'group.id': 'node-rdkafka-consumer-flow-example',
	'enable.auto.commit': false,
	'socket.keepalive.enable': true,
	'reconnect.backoff.jitter.ms': 500

vaibhav93 / response.json

Created July 28, 2018 18:47

acitvity response