wuhland

---
# Available `vagrant_box` values include:
#   - geerlingguy/centos7
#   - geerlingguy/centos6
#   - geerlingguy/debian9
#   - geerlingguy/debian8
#   - geerlingguy/ubuntu1604
#   - geerlingguy/ubuntu1404
vagrant_box: geerlingguy/ubuntu1604

wuhland

media_sources = [
"mintpressnews.com",
"washingtonsblog.com",
"21stcenturywire.com",
"sputniknews.com",
"clarityofsignal.com",
"rt.com",
"alternet.org",
"unz.com",
"thewallwillfall.org",

wuhland

Return vector of areas from SpatialPolygon object

sapply(slot(SP, "polygons"), slot, "area")

Function to clip SpatialPolygon to bbox (requires package 'raster')

gClip <- function(shp, bb){
  if(class(bb) == "matrix") b_poly <- as(extent(as.vector(t(bb))), "SpatialPolygons")
 else b_poly &lt;- as(extent(bb), "SpatialPolygons")

wuhland

1. In QGIS ensure that the date field is saved as type 'QDate' by looking at properties:Fields on the layer

2. Open the attribute layer and toggle the show all features selection in the bottom left corner to Advanced Filter to open the expression based filter toolbar. Alternatively you can press CTRL+F to get to the expression based filter toolbar.

3. Enter an appropriate filter. The one I used to filter the last 90 days of records looks like this:

 day(age( $now,"EVENT_DATE" )) <= 90

wuhland

##Fade to Transparent Inner

1. Copy layer
2. Top layer white
3. Bottom layer desired color
4. Select top layer and apply inner glow with black as the glow color
5. Select both layers
6. Click inverted mask on transparency button

wuhland

First put all the shapefiles you want merged in one directory than I run this bash script in the folder

#!/bin/bash

file="./final/merge.shp"

for i in $(ls *.shp)
do