jfirebaugh’s gists

jfirebaugh / bench_geodata.js

Created April 27, 2018 13:08 — forked from mourner/bench_geodata.js


	const numFeatures = 100;
	const numPolygons = 5;
	const numRings = 10;
	const numPoints = 10000;

	console.time('populate storage');
	const features = [];

	for (let i = 0; i < numFeatures; i++) {

jfirebaugh / playground.rs

Created October 16, 2016 21:15 — forked from anonymous/playground.rs

Shared via Rust Playground

	enum Expression {
	Literal(u32),
	Add(Box<Expression>, Box<Expression>),
	Sub(Box<Expression>, Box<Expression>)
	}

	impl Expression {
	fn map<F: Fn(Expression) -> Expression>(self, f: F) -> Expression {
	match self {
	Expression::Literal(_) => self,

jfirebaugh / README.md

Last active August 29, 2015 14:09 — forked from tmcw/README.md

Crashes in Chrome Version 38.0.2125.104

jfirebaugh / index.html

Last active December 27, 2015 02:39 — forked from And-How/index.html

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset=utf-8 />
	<title></title>
	<script src='http://api.tiles.mapbox.com/mapbox.js/v1.4.0/mapbox.uncompressed.js'></script>
	<link href='http://api.tiles.mapbox.com/mapbox.js/v1.4.0/mapbox.css' rel='stylesheet' />
	<!--[if lte IE 8]>
	<link href='//api.tiles.mapbox.com/mapbox.js/v1.4.0/mapbox.ie.css' rel='stylesheet'>
	<![endif]-->

jfirebaugh / index.html

Last active December 20, 2015 18:49 — forked from mbostock/.block

Geocake Model

	<!DOCTYPE html>
	<meta charset="utf-8">
	<body>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script src="http://d3js.org/topojson.v1.min.js"></script>
	<style>
	path {
	fill: none;
	stroke-linejoin: round;
	}

jfirebaugh / README.md

Last active December 18, 2015 15:39 — forked from mbostock/.block

The current solar terminator is shown.

Thanks to Ben Elsen and NOAA for help implementing the correct equations for the position of the sun, which turned out to be quite a bit more complicated than I expected.

jfirebaugh / index.html

Last active December 16, 2015 16:19 — forked from tmcw/index.html

	<!DOCTYPE html>
	<html>
	<head>
	<script src='http://api.tiles.mapbox.com/mapbox.js/v1.0.1/mapbox.js'></script>
	<link href='http://api.tiles.mapbox.com/mapbox.js/v1.0.1/mapbox.css' rel='stylesheet' />
	<!--[if lte IE 8]>
	<link href='http://api.tiles.mapbox.com/mapbox.js/v1.0.1/mapbox.ie.css' rel='stylesheet' >
	<![endif]-->
	<style>
	body { margin:0; padding:0; }

jfirebaugh / index.html

Created December 18, 2012 21:44 — forked from tmcw/index.html

	<!DOCTYPE html>
	<html>
	<head>
	<title></title>
	<style>
	body {
	font:normal 14px/20px 'Georgia', serif;
	}
	</style>
	</head>

jfirebaugh / rle.rb

Created May 9, 2012 23:04 — forked from masverba/rle.rb

Function to do run-length encoding on an Array

	class Array
	# See https://en.wikipedia.org/wiki/Run-length_encoding.
	def rle
	chunk {\|e\| e }.map {\|e, a\| [e, a.length] }
	end
	end



	raise "Incorrect rle function." unless [1,1,1,2,3,3].rle == [

jfirebaugh / gist:975179

Created May 16, 2011 19:46 — forked from anonymous/gist:798256

	require 'java'
	require 'benchmark'

	def foo
	Benchmark.measure {
	sc = org.jruby.embed.ScriptingContainer.new(org.jruby.embed.LocalContextScope::SINGLETHREAD, org.jruby.embed.LocalVariableBehavior::TRANSIENT)
	sc.runScriptlet("require 'ffi'")
	sc.runScriptlet <<-RUBY
	Fork = Object.new
	lib = FFI::DynamicLibrary.open('/usr/lib/libc.dylib', FFI::DynamicLibrary::RTLD_LAZY \| FFI::DynamicLibrary::RTLD_GLOBAL)

John Firebaugh jfirebaugh