michaelchum

function go() {
  var userId = prompt('Username?', 'Guest');
  checkIfUserExists(userId);
}

var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';

function userExistsCallback(userId, exists) {
  if (exists) {
    alert('user ' + userId + ' exists!');

michaelchum

[PHP]

;;;;;;;;;;;;;;;;;;;
; About php.ini   ;
;;;;;;;;;;;;;;;;;;;
; PHP's initialization file, generally called php.ini, is responsible for
; configuring many of the aspects of PHP's behavior.

; PHP attempts to find and load this configuration from a number of locations.
; The following is a summary of its search order:

michaelchum

// The BankAcct function will execute when it is new'ed,
// so this.name and this.balance will be set
function BankAcct(name) {
  this.name = name;
  this.balance = 100; // starting money
}

// These functions will be available on any new BankAcct() objects
BankAcct.prototype.changeName = function(newName) {
  this.name = newName;

michaelchum

let rec
  is_even = function
  | 0 -> true
  | n -> is_odd (n-1)
and
  is_odd = function
  | 0 -> false
  | n -> is_even (n-1)
;;

michaelchum

import collections
class TrieNode:
    # Initialize your data structure here.
    def __init__(self):
        self.children = collections.defaultdict(TrieNode)
        self.is_word = False

class Trie:
    def __init__(self):
        self.root = TrieNode()

michaelchum

#Cam_calib_web.py
#Created by Chris Rillahan
#Last Updated: 02/02/2015
#Written with Python 2.7.2, OpenCV 3.0.0 and NumPy 1.8.0

#This program calculates the distortion parameters of a GoPro camera.
#A video must first be taken of a chessboard pattern moved to a variety of positions
#in the field of view with a GoPro.  

import cv2, sys

michaelchum

#include <mpi.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <time.h>

#define G 0.75
#define N 512
#define TAG 0
#define ETA 0.0002

michaelchum

#include <iostream>
#include <sstream>
#include <string>
#include <ctime>
#include <cstdio>
#include <cstdlib>

// For UDPSocket and SocketException
#include "PracticalSocket.h"
#include "config.h"