Manash Sonowal msonowal

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.

#Steps to install latest Laravel, LEMP on AWS Ubuntu 16.4 version. This tutorial is the improvised verision of this tutorial on Digitalocean based on my experience.

Install PHP 7 on Ubuntu

Run the following commands in sequence.

sudo apt-get install -y language-pack-en-base
sudo LC_ALL=en_US.UTF-8 add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install zip unzip

	SELECT
	`applicationdetails`.`name`, `applicationdetails`.`addr`, `applicationdetails`.`city`,`applicationdetails`.`photo`, `applicationdetails`.`signature`, `applicationdetails`.`roll_no`,`applicationdetails`.`appNo`, s.name as state_name, `jobdetails`.`jobTitle`, `jobdetails`.`jobCatName`, `jobdetails`.`exam_date`, e_state.name as e_state_name, e_district.name e_district_name, `examcenter`.`center_name`, `examcenter`.`center_addr`
	FROM
	`applicationdetails`
	JOIN
	`examcenter`
	ON
	`applicationdetails`.`ecenter`=`examcenter`.`center_id`
	JOIN
	`states` e_state

	I use the first


	—– BEGIN LICENSE —–
	Michael Barnes
	Single User License
	EA7E-821385
	8A353C41 872A0D5C DF9B2950 AFF6F667
	C458EA6D 8EA3C286 98D1D650 131A97AB
	AA919AEC EF20E143 B361B1E7 4C8B7F04

	<?php

	namespace convertifier\Models;

	use Carbon\Carbon;
	use Illuminate\Database\Eloquent\Model;
	use convertifier\Models\PaymentOrder;
	use convertifier\Models\User;
	use convertifier\Helpers\Helper;

	function colourNameToHex(colour)
	{
	var colours = {"aliceblue":"#f0f8ff","antiquewhite":"#faebd7","aqua":"#00ffff","aquamarine":"#7fffd4","azure":"#f0ffff",
	"beige":"#f5f5dc","bisque":"#ffe4c4","black":"#000000","blanchedalmond":"#ffebcd","blue":"#0000ff","blueviolet":"#8a2be2","brown":"#a52a2a","burlywood":"#deb887",
	"cadetblue":"#5f9ea0","chartreuse":"#7fff00","chocolate":"#d2691e","coral":"#ff7f50","cornflowerblue":"#6495ed","cornsilk":"#fff8dc","crimson":"#dc143c","cyan":"#00ffff",
	"darkblue":"#00008b","darkcyan":"#008b8b","darkgoldenrod":"#b8860b","darkgray":"#a9a9a9","darkgreen":"#006400","darkkhaki":"#bdb76b","darkmagenta":"#8b008b","darkolivegreen":"#556b2f",
	"darkorange":"#ff8c00","darkorchid":"#9932cc","darkred":"#8b0000","darksalmon":"#e9967a","darkseagreen":"#8fbc8f","darkslateblue":"#483d8b","darkslategray":"#2f4f4f","darkturquoise":"#00ced1",
	"darkviolet":"#9400d3","deeppink":"#ff1493","deepskyblue":"#00bfff","dimgray":"#696969","dodgerblue":"#1e90ff",
	"firebrick":"#b2

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>Ansi 0 Color</key>
	<dict>
	<key>Blue Component</key>
	<real>0.25882352941176467</real>
	<key>Green Component</key>
	<real>0.21176470588235294</real>

	# Path to your oh-my-zsh configuration.
	export ZSH=$HOME/.oh-my-zsh

	# Set name of the theme to load.
	# Look in ~/.oh-my-zsh/themes/
	# Optionally, if you set this to "random", it'll load a random theme each
	# time that oh-my-zsh is loaded.
	#export ZSH_THEME="robbyrussell"
	export ZSH_THEME="zanshin"

	<?php

	use Illuminate\Foundation\Testing\WithoutMiddleware;
	use Illuminate\Foundation\Testing\DatabaseMigrations;
	use Illuminate\Foundation\Testing\DatabaseTransactions;

	class ExamplePassportTest extends \PassportTestCase
	{
	use DatabaseTransactions;

	let hasBlobConstructor = typeof(Blob) !== 'undefined' && (function () {
	try {
	return Boolean(new Blob());
	} catch (e) {
	return false;
	}
	}());

	let hasArrayBufferViewSupport = hasBlobConstructor && typeof(Uint8Array) !== 'undefined' && (function () {
	try {