Dinesh Sonachalam dineshsonachalam

## The Technical Interview Cheat Sheet.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                dineshsonachalam
                / The Technical Interview Cheat Sheet.md
            
            
              Created
              October 22, 2016 18:39
                — forked from tsiege/The Technical Interview Cheat Sheet.md
            
              
                This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
              
          
    Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics.  It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth.  It also will be available as a gist on Github for everyone to edit and add to.
Data Structure Basics

###Array
####Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.


## aggregate syntax
db.post.aggregate([
      {
        $lookup:
          {
            from: "like",
            localField: "post_id",
            foreignField: "post_id",
            as: "post_like_collection"
          }
      },

## gamehack
var connection = require('../connection');

function Todo() {
  this.get = function(res) {

    connection.acquire(function(err, con) {

     con.query('select * from battles', function(err, result) {
       /*
       if(!err)

## node-mysql2json.js
// https://github.com/felixge/node-mysql
// npm install mysql
var mysql = require('mysql');

// http://nodejs.org/docs/v0.6.5/api/fs.html#fs.writeFile
var fs = require('fs');

var client = mysql.createClient({
   user: 'root',
   password: 'mysqlpassword'

## app.js
// Module dependencies

var express    = require('express'),
    mysql      = require('mysql');

// Application initialization

var connection = mysql.createConnection({
        host     : 'localhost',
        user     : 'root',

## client.html
<html>
	<head>
		<title>jsonp test</title>
		<script src="http://code.jquery.com/jquery-1.6.2.min.js"></script>
		<script type="text/javascript">
            $(function(){
                $('#select_link').click(function(e){
                    e.preventDefault();
                    console.log('select_link clicked');


## README-Template.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                dineshsonachalam
                / README-Template.md
            
            
              Created
              April 18, 2017 19:49
                — forked from PurpleBooth/README-Template.md
            
              
                A template to make good README.md
              
          
    Project Title

One Paragraph of project description goes here
Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
Prerequisites


## interviewitems.MD

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                dineshsonachalam
                / interviewitems.MD
            
            
              Created
              September 19, 2017 06:36
                — forked from amaxwell01/interviewitems.MD
            
              
                My answers to over 100 Google interview questions
              
          
    ##Google Interview Questions: Product Marketing Manager

Why do you want to join Google?
-- Because I want to create tools for others to learn, for free. I didn't have a lot of money when growing up so I didn't get access to the same books, computers and resources that others had which caused money, I want to help ensure that others can learn on the same playing field regardless of their families wealth status or location.
What do you know about Google’s product and technology?
-- A lot actually, I am a beta tester for numerous products, I use most of the Google tools such as: Search, Gmaill, Drive, Reader, Calendar, G+, YouTube, Web Master Tools, Keyword tools, Analytics etc.
If you are Product Manager for Google’s Adwords, how do you plan to market this?
What would you say during an AdWords or AdSense product seminar?
Who are Google’s competitors, and how does Google compete with them?
-- Google competes on numerous fields:
--- Search: Baidu, Bing, Duck Duck Go


## interviewitems.MD

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                dineshsonachalam
                / interviewitems.MD
            
            
              Created
              September 19, 2017 06:36
                — forked from KWMalik/interviewitems.MD
            
              
                My answers to over 100 Google interview questions
              
          
    ##Google Interview Questions: Product Marketing Manager

Why do you want to join Google?
-- Because I want to create tools for others to learn, for free. I didn't have a lot of money when growing up so I didn't get access to the same books, computers and resources that others had which caused money, I want to help ensure that others can learn on the same playing field regardless of their families wealth status or location.
What do you know about Google’s product and technology?
-- A lot actually, I am a beta tester for numerous products, I use most of the Google tools such as: Search, Gmaill, Drive, Reader, Calendar, G+, YouTube, Web Master Tools, Keyword tools, Analytics etc.
If you are Product Manager for Google’s Adwords, how do you plan to market this?
What would you say during an AdWords or AdSense product seminar?
Who are Google’s competitors, and how does Google compete with them?
-- Google competes on numerous fields:
--- Search: Baidu, Bing, Duck Duck Go


## first_module.py
temp = 6
def hello():
  print("I am from first_module.py")
if __name__ == '__main__':
  print("Executing as main program")
  print("Value of __name__ is:",__name__)
  hello()
	db.post.aggregate([
	{
	$lookup:
	{
	from: "like",
	localField: "post_id",
	foreignField: "post_id",
	as: "post_like_collection"
	}
	},
	var connection = require('../connection');

	function Todo() {
	this.get = function(res) {

	connection.acquire(function(err, con) {

	con.query('select * from battles', function(err, result) {
	/*
	if(!err)
	// https://github.com/felixge/node-mysql
	// npm install mysql
	var mysql = require('mysql');

	// http://nodejs.org/docs/v0.6.5/api/fs.html#fs.writeFile
	var fs = require('fs');

	var client = mysql.createClient({
	user: 'root',
	password: 'mysqlpassword'
	// Module dependencies

	var express = require('express'),
	mysql = require('mysql');

	// Application initialization

	var connection = mysql.createConnection({
	host : 'localhost',
	user : 'root',
	<html>
	<head>
	<title>jsonp test</title>
	<script src="http://code.jquery.com/jquery-1.6.2.min.js"></script>
	<script type="text/javascript">
	$(function(){
	$('#select_link').click(function(e){
	e.preventDefault();
	console.log('select_link clicked');
	temp = 6
	def hello():
	print("I am from first_module.py")
	if __name__ == '__main__':
	print("Executing as main program")
	print("Value of __name__ is:",__name__)
	hello()