robinhouston’s gists

robinhouston / index.html

Last active August 29, 2015 14:03

Test case for Safari fullscreen bug

	<!DOCTYPE html>
	<meta charset="utf-8">
	<title>Cut-down fullscreen bug test</title>
	<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>

	<style>
	body { margin: 0; font-family: sans-serif; }
	#main { position: absolute; margin: 12px; width: 600px; }
	#canvas { position: relative; top: 20px; width: 400px; height: 200px; margin: auto; border: 1px solid #666; }
	#canvas #ball { position: absolute; left: 0; top: 90px; width: 20px; height: 20px; border-radius: 10px;

robinhouston / superpermutation.txt

Created August 19, 2014 18:20

A superpermutation on six symbols of length 872

12345612345162345126345123645132645136245136425136452136451234651234156234152634152364152346152341652341256341253641253461253416253412653412356412354612354162354126354123654132654312645316243516243156243165243162543162453164253146253142653142563142536142531645231465231456231452631452361452316453216453126435126431526431256432156423154623154263154236154231654231564213564215362415362145362154362153462135462134562134652134625134621536421563421653421635421634521634251634215643251643256143256413256431265432165432615342613542613452613425613426513426153246513246531246351246315246312546321546325146325416325461325463124563214563241563245163245613245631246532146532416532461532641532614532615432651436251436521435621435261435216435214635214365124361524361254361245361243561243651423561423516423514623514263514236514326541362541365241356241352641352461352416352413654213654123

robinhouston / triangle-check.py

Last active August 29, 2015 14:08

	#!/usr/bin/python
	# -- encoding: utf-8 --
	from __future__ import division

	from math import ceil

	def triangles(n):
	radius = 2 ** int(ceil(n / 2))
	skip = 1 + (n % 2)
	counts = {}

robinhouston / index.html

Created February 9, 2015 15:29

Constant flux

	<!DOCTYPE html>
	<meta charset="utf-8">
	<title>Flux</title>
	<script src="http://bl.ocks.org/robinhouston/raw/6096562/rAF.js" charset="utf-8"></script>
	<script src="streamer.js" charset="utf-8"></script>
	<style>
	html, body { margin: 0; }
	canvas { background-color: #4C4C4C; margin: 8px; }
	</style>

robinhouston / .gitignore

Last active August 29, 2015 14:19

https://twitter.com/matlock/status/592308642948489216

/coins

robinhouston / 39dollars75.txt

Created April 27, 2015 11:21

All the ways to make $39.75 from coins of denominations 1¢, 5¢, 10¢, 25¢, and $1

	((10, 1), (53, 5), (37, 100))
	((5, 5), (74, 25), (21, 100))
	((17, 5), (49, 10), (34, 100))
	((20, 5), (55, 25), (25, 100))
	((35, 5), (30, 10), (35, 100))
	((35, 5), (36, 25), (29, 100))
	((50, 5), (17, 25), (33, 100))
	((53, 5), (11, 10), (36, 100))
	((5, 1), (8, 5), (53, 10), (34, 100))
	((5, 1), (14, 5), (56, 25), (25, 100))

robinhouston / index.html

Last active December 28, 2015 23:18

Moiré patterns

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Moiré patterns</title>
	<style>
	html { overflow: hidden; }
	html, body, canvas { height: 100%; margin: 0; }
	</style>

robinhouston / index.html

Created December 29, 2015 00:09

More Moiré

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Moiré patterns</title>
	<style>
	html { overflow: hidden; }
	html, body, canvas { height: 100%; margin: 0; }
	</style>

robinhouston / index.html

Last active January 7, 2016 00:18

Cubes!

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Cubes!</title>
	<style>
	html { overflow: hidden; }
	html, body, canvas { height: 100%; margin: 0; }
	</style>

robinhouston / index.html

Created January 7, 2016 14:56

Testing Safari’s strange treatment of declared global variables

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Test declared variable behaviour</title>
	</head>
	<body>
	<div id="foo"></div>
	<script>
	var foo; // Declaring the variable should override the default assignment of the div to it?

Robin Houston robinhouston