Martijn van Exel mvexel

map technologist

mvexel / helpers.py

Created May 7, 2014 18:51

	def get_current_state_from_server():
	# I dislike PyYAML, that is why
	import requests
	from dateutil.parser import parse
	current_state_file_url =\
	"http://planet.openstreetmap.org/replication/changesets/state.yaml"
	state_file = requests.get(current_state_file_url).text
	current_state = {}
	for line in state_file.split('\n'):
	elems = line.split(':')

mvexel / helpers.py

Created May 7, 2014 16:49

	def get_changeset_path_for(utctime):
	import os
	parts = ["http://planet.osm.org/replication/changesets/"]
	from math import floor
	minutes = int(floor((utctime - config.OSM_DAY_ZERO).total_seconds() / 60))
	rem = minutes
	while rem > 0:
	parts.append(str(rem % 1000).zfill(3))
	rem = (rem - rem % 1000) / 1000
	return os.path.join(*parts)

mvexel / newmac.md

Last active August 29, 2015 14:00

what I do to a new Mac

mvexel / gist:11299564

Created April 25, 2014 18:57

	[12:57:02] 127 $ osmconvert --out-statistics ~/Downloads/amsterdam.osm.pbf
	timestamp min: 2007-03-25T18:36:55Z
	timestamp max: 2014-04-08T23:02:08Z
	lon min: 4.4650000
	lon max: 5.3469997
	lat min: 52.1630000
	lat max: 52.6289997
	nodes: 6907968
	ways: 946951
	relations: 8924

mvexel / deployment doc

Created April 16, 2014 19:52

	# Deploying A MapRoulette Server

	Deploying a MapRoulette instance is pretty straightforward. We have a Fabric script that takes care of almost everything for you.

	If you just want to run MapRoulette locally for development or testing, this guide is not for you.

	## What do you need? ##

	You need a server to deploy MapRoulette on. This can be a local or remote machine, but it will need to meet these requirements:

mvexel / gist:9221083

Created February 26, 2014 00:39

geojson plugin build error

	compile:
	[echo] compiling sources for dist/traffic-geojson-plugin.jar ...
	[javac] /Users/martijnv/src/traffic-sandbox/geojson-plugin/build.xml:33: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
	[javac] Compiling 17 source files to /Users/martijnv/src/traffic-sandbox/geojson-plugin/build
	[javac] /Users/martijnv/src/traffic-sandbox/geojson-plugin/src/com/telenav/traffic/josm/plugins/geojson/GeoJsonPanel.java:50: type javax.swing.JList does not take parameters
	[javac] private final JList<GeoJsonFeature> list = new JList<GeoJsonFeature>();
	[javac] ^
	[javac] /Users/martijnv/src/traffic-sandbox/geojson-plugin/src/com/telenav/traffic/josm/plugins/geojson/GeoJsonPanel.java:54: type javax.swing.JComboBox does not take parameters
	[javac] private final JComboBox<TaskState> state = new JComboBox<TaskState>(TaskState.values());
	[javac] ^

mvexel / defaults.json

Created February 17, 2014 23:11

My JSBeautify settings

	{
	"indent_size": 4,
	"indent_char": " ",
	"indent_level": 0,
	"indent_with_tabs": false,
	"preserve_newlines": true,
	"max_preserve_newlines": 10,
	"jslint_happy": true,
	"brace_style": "collapse",
	"keep_array_indentation": false,

mvexel / gist:8852665

Created February 6, 2014 21:19

	{ "type": "FeatureCollection",
	"features": [
	{ "type": "Feature",
	"geometry": {"type": "Point", "coordinates": [102.0, 0.5]},
	"properties": {"prop0": "value0"}
	},
	{ "type": "Feature",
	"geometry": {
	"type": "LineString",
	"coordinates": [

mvexel / 0_reuse_code.js

Created October 22, 2013 13:46

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

mvexel / index.html

Created August 7, 2013 17:41

via:geojson.io


	<!DOCTYPE html>
	<html>
	<head>
	<meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no' />
	<style>
	body { margin:0; padding:0; }
	#map { position:absolute; top:0; bottom:0; width:100%; }
	.marker-properties {
	border-collapse:collapse;