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NealEhardt / cheat-sheet.txt
Last active Feb 3, 2020
NHHIP survey guide
View cheat-sheet.txt
I recommend these responses to the I-45 Virtual Community Workshop survey.
Take the survey at
01.3 - no footprint expansion, more shared vehicles
02.2 - make carpool lanes available for short trips, minimize concrete build
03.1 - minimize single-occupant vehicles on freeway
04.3 - mass transit works best on local roads
05.1 - the mall is a great place for a transit center
06.2 - grade-separated transit will flow smoothly
NealEhardt / basics.js
Last active Jan 25, 2019
JavaScript language basics
View basics.js
* Basic operations with JavaScript arrays, functions, objects, and strings.
* JavaScript is a small language. With ECMAScript 6 (ES6), it has some
* powerful functional programming tools. I focus on the idioms I've used often.
* If you learn these operations, you won't reach for third-party libraries as often.
* To run examples and verify the outputs, paste this file in your browser's console.
array: {
NealEhardt / TLC5971 Arduino Sine.jpg
Last active Mar 5, 2017
Paints a sine wave pattern to a variable number of TLC5971 chips.
NealEhardt / testTimeout.js
Last active Dec 2, 2016
Instrumentation for the event loop
View testTimeout.js
Paste this in the console of a live site. Or in your source somewhere that will run exactly once.
Logs warnings to the console like this:
Lagged for 254 ms over 2 loop(s). Should have taken 100 ms (39% of actual).
(function (timeoutDurationMs) {
var lastQuickDate = null, lastDate = null, loopsSinceLastQuickDate = 0;
function testTimeout() {
var d = new Date();
You can’t perform that action at this time.