sconnelley

# Parses maps.stamen.com log files
# 99% of the code comes from http://pymotw.com/2/multiprocessing/mapreduce.html
# Another useful article can be found here, http://effbot.org/zone/wide-finder.htm
# Per file processing time could be improved with threads I imagine
# roughly 2k-3k files totaling ~ 150mb takes about 30min

"""
    Usage:

    1.  Download log files from s3 into local dated directories with your weapon of choice.

rafacv

# In-memory Cassandra-ish thingy... useful for unit tests. Maybe useful for other
# stuff too? No support for SuperColumns, but that should be easy enough to add.


import bisect
import copy
from cassandra.ttypes import NotFoundException, Column, ColumnPath, ColumnOrSuperColumn


class SSTable(object):

andrewxhill

CREATE TYPE CDB_DensityGridPair AS (
    geom GEOMETRY,
    val FLOAT
);
CREATE OR REPLACE FUNCTION CDB_DensityGrid(table_name TEXT, geom_name TEXT, dimension FLOAT)
RETURNS SETOF CDB_DensityGridPair AS $$
DECLARE
BEGIN
	RETURN QUERY
    	EXECUTE 'SELECT   ST_Envelope(GEOMETRYFROMTEXT(''LINESTRING(''||(st_xmax(geom)+(seed/2))||'' ''||(st_ymax(geom)+(seed/2))||'', ''||(st_xmin(geom)-(seed/2))||'' ''||(st_ymin(geom)-(seed/2))||'')'',3857)) as geom, val FROM (SELECT '||dimension||' as seed, count(*)::float as val,

springmeyer

diff --git a/src/agg/process_point_symbolizer.cpp b/src/agg/process_point_symbolizer.cpp
index 6854903..abf1972 100644
--- a/src/agg/process_point_symbolizer.cpp
+++ b/src/agg/process_point_symbolizer.cpp
@@ -40,8 +40,58 @@
 // boost
 #include <boost/make_shared.hpp>
 
+#include <boost/utility.hpp>
+

bmander

/* I, Brandon Martin-Anderson, release this into the public domain or whatever. */


BufferedReader reader;
double ll, bb, rr, tt;

float A = 1000.0;

GlobalMercator proj = new GlobalMercator();

OllyHodgson

shawnbot

L.CompactTileLayer = L.TileLayer.extend({
  getTileUrl: function(tilePoint) {
      this._adjustTilePoint(tilePoint);
      var col = String("000000" + tilePoint.x).slice(String(tilePoint.x).length),
          row = String("000000" + tilePoint.y).slice(String(tilePoint.y).length),
          zoom = this._getZoomForUrl();
      return this._url
        .replace("{z}", zoom)
        .replace("{x}", col.slice(0, 3) + "/" + col.slice(3, 6))
        .replace("{y}", row.slice(0, 3) + "/" + row.slice(3, 6));

tobert

al@zorak.tobert.org ~ $ sudo virsh dumpxml newsblur
<domain type='lxc'>
  <name>newsblur</name>
  <uuid>cf64daa0-9fd0-088f-2bf2-436f23c43e88</uuid>
  <memory unit='KiB'>1048576</memory>
  <currentMemory unit='KiB'>1048576</currentMemory>
  <vcpu placement='static'>2</vcpu>
  <os>
    <type arch='x86_64'>exe</type>
    <init>/sbin/init</init>

kehh

CREATE OR REPLACE FUNCTION st_split(polygon geometry,split_line geometry) RETURNS SETOF geometry AS
$$
DECLARE

  v_geometry geometry;

BEGIN

	FOR v_geometry IN SELECT (ST_Dump((
		ST_Polygonize(ST_Union(ST_Boundary(polygon),split_line))

mojodna

P900913="+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +no_defs"
EXTENT="-180 -85.05112878 180 85.05112878"

ogr2ogr --config PG_USE_COPY YES --config OGR_ENABLE_PARTIAL_REPROJECTION TRUE --config SHAPE_ENCODING WINDOWS-1252 -t_srs "$P900913" -lco ENCODING=UTF-8 -lco SRID=900913 -clipsrc $EXTENT -segmentize 1 -skipfailures -f PGDump /vsistdout/ ne_10m_populated_places.shp | pv | psql -d natural_earth -q