Using strict type arrays in PHP.
Calculate the distance between two points on earth using PostGIS.
Import spatial data into PostgreSQL and query the data with the help of PostGIS.
Stop your scripts entering a FATAL state in supervisord, causing them to never be restarted.
Install PostGIS in PostgreSQL.
Install the routing extension for PostgreSQL
Instructions on how to check whether Docker is runnning the recommended overlay2 storage driver, and how to fix it if it is still using aufs instead.
Install Kodi on Ubuntu
Deploy Zabbix easily by using Docker.
Set a static IP on your ubuntu 18.04 server using netplan.
Links to useful addons for opera so you can get set up quickly.
Use a CSS grid to render a table of data with a frozen first row and/or column!