obradovic

lsof | grep '(deleted)$'

obradovic

curl "https://api.digitalocean.com/images/?client_id=$DO_CLIENT_ID&api_key=$DO_API_KEY&filter=global" | js

obradovic

<?php

$time = microtime(TRUE);
$mem = memory_get_usage();

$arr = array();
foreach (range(1, 1000000) as $i) {
    try {
        $arr[$i] = $i;
        // throw new Exception("foo");

obradovic

wget -O default.js http://updates.jenkins-ci.org/update-center.json
sed '1d;$d' default.js > default.json
curl -X POST -H "Accept: application/json" -d @default.json http://localhost:8080/updateCenter/byId/default/postBack --verbose

obradovic

function printResult (r) {
  print(tojson(r))
}

db.sitemedia.find().forEach(printResult)

db.getCollectionNames().forEach(printResult)

obradovic

public class lowercase {
  	public static void main (String [] args) {

		String x = "foobar";
        	System.out.println(x == x.toLowerCase());

		x = "Foobar";
        	System.out.println(x == x.toLowerCase());
	}
}

obradovic

public class Concat {
    public static void main(String[] args) throws Exception {

        long start = System.currentTimeMillis();
        for (int i = 0; i < 1000000; i++) {
            String s = "Yo " + i + ". Yo Adrian " + i*2;
        }
        long end = System.currentTimeMillis();
        System.out.println("String Concatenation: " + ((end - start)) + " ms") ;

obradovic

var page = require('webpage').create(),
    system = require('system'),
    t, address;

if (system.args.length === 1) {
    console.log('Usage: loadspeed.js <some URL>');
    phantom.exit();
}

t = Date.now();

obradovic

¯\_(ツ)_/¯

obradovic

QUESTION:
1. Among the topics mentioned in class are
    a. Modelessness
    b. Monotony
    c. Habituation
    d. Attention and Locus of Attention

Why can proper use or recognition of each be important for usability and 
what is the relationship among them. In your answer, define these terms. 
When appropriate, express your answer in terms of gestures.