bensonk’s gists

bensonk / location_json.js

Created October 15, 2011 22:24

Location JSON format

{"accuracy":20,"altitude":null,"altitude_accuracy":null,"created_at":"2011-10-06T00:14:33Z","heading":"","id":13053,"latitude":48.0516098,"longitude":-123.6075554,"note_id":null,"recorded_at":"2011-10-14T09:17:13Z","speed":null,"updated_at":"2011-10-14T09:17:13Z","user_id":91,"notes":[{"created_at":"2011-10-06T03:35:39Z","id":94,"latitude":null,"location_id":13053,"longitude":null,"network_id":null,"recorded_at":"2011-10-06T03:35:39Z","subject":"asdfasdf","text":"This is a test.","updated_at":"2011-10-06T03:35:39Z","user_id":91},{"created_at":"2011-10-14T09:19:01Z","id":95,"latitude":null,"location_id":13053,"longitude":null,"network_id":null,"recorded_at":"2011-10-14T09:19:01Z","subject":"blargle","text":"wheeeee","updated_at":"2011-10-14T09:19:01Z","user_id":91}],"tasks":[{"created_at":"2011-10-15T22:17:16Z","date":null,"description":"bar","form_id":null,"groups":null,"id":4,"location_id":13053,"name":"foo","network_id":null,"priority":null,"updated_at":"2011-10-15T22:19:44Z","user_id":91,"users":[]}],"hasN

bensonk / association_ids.rb

Created October 15, 2011 01:59

	module AssociationIds
	def ids_for name
	name = name.to_s
	define_method (name + '_ids=').to_sym do \|ids\|
	values = ids.collect { \|id\| Kernel.const_get(name.classify).find id }
	self.send(name + '=', values)
	end

	define_method (name + '_ids').to_sym do
	self.send(name).collect { \|obj\| obj.id }

bensonk / quadtree.py

Created October 12, 2011 00:49

Something like a QuadTree for space partitioning

	#!/usr/bin/env python

	class TreeNode(object):
	def __init__(self, parent, x_min, y_min, x_max, y_max, items = []):
	(self.x_min, self.y_min) = (x_min, y_min)
	(self.x_max, self.y_max) = (x_max, y_max)

	self.x_mid = (x_min + x_max) / 2
	self.y_mid = (y_min + y_max) / 2

bensonk / Cylon_Simple.pde

Created October 8, 2011 07:37

	#define cycleTime 150

	void setup() {
	for(int i = 2; i < 13; i++)
	pinMode(i, OUTPUT);
	}

	void usePin(int pin) {
	for(int i = 2; i < 13; i++)
	digitalWrite(i, LOW);

bensonk / schema.rb

Created October 4, 2011 22:49

	add_index "locations", ["accuracy"], :name => "index_locations_on_accuracy"
	add_index "locations", ["altitude"], :name => "index_locations_on_altitude"
	add_index "locations", ["latitude"], :name => "index_locations_on_latitude"
	add_index "locations", ["longitude"], :name => "index_locations_on_longitude"
	add_index "locations", ["recorded_at"], :name => "index_locations_on_recorded_at"
	add_index "locations", ["user_id"], :name => "index_locations_on_user_id"

bensonk / colors.html

Created October 4, 2011 06:41

	<html>
	<head>
	<title>Color Tests</title>
	<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
	<script type="text/javascript">
	$(function() {
	// Do Awesome Things With Colors!
	function makeColor(index) {
	function color(i) {
	// Wrap around using modulus

bensonk / bin_to_ascii.py

Created September 13, 2011 01:08

Ascii binary decoder

	#!/usr/bin/env python

	def chunk(s):
	if s == "": return []
	elif len(s) < 8: return [s]
	else: return [s[:8]] + chunk(s[8:])

	def decode(bin):
	chars = [ chr(int(x, 2)) for x in chunk(bin) ]
	return "".join(chars)

bensonk / hash_table.py

Created September 10, 2011 22:03

	class HashTable(object):
	def __init__(self, size=100):
	self.data = [ list() for x in range(size) ]

	def add(self, key, item):
	l = self.data[hash(key)]
	for i, tup in enumerate(l):
	if tup[0] == key:
	del l[i]
	break

bensonk / SampleSingleton.java

Created September 9, 2011 20:56

	public class SampleSingleton {
	private static SampleSingleton instance;
	private SampleSingleton() {
	instance = this;
	}
	public static synchronized SampleSingleton getInstance() {
	if(instance)
	return instance;
	else
	return new SampleSingleton();

bensonk / coords.rb

Created September 6, 2011 03:16

Coordinate auto-splitting

	class Search < MongoObject
	def coords=(x)
	if String === x
	super(x.split(","))
	else
	super(x)
	end
	end
	end

Benson Kalahar bensonk