April 8, 2022August 26, 2022Uncategorized Protected: Europe 22 There is no excerpt because this is a protected post.
March 13, 2022March 13, 2022H33 House, Internet Of Things, Sustainable Buildings Smart House: Why? How? I want some simple functions for the H33 house: Energy monitoring: easy with Phisaver at the switchboard House off: turn off all […]
January 22, 2022March 10, 2023Computing, Programming Django Development and Staging I have two boxes: dev and production. I need a very simple method for working on the dev machine and then pushing […]
January 19, 2022January 25, 2022Computing, Internet Of Things, Programming Postgres Tricks Log-the-frick-in sudo -u postgres psql dbname # typical root user psql -h localhost -U user -W dbname # default host is unix-domain […]
January 19, 2022January 19, 2022Computing, Programming Why the hell can’t I login to PostgreSQL? Some possible reasons and solutions Wrong host Use the “-h” flag: psql -h localhost -U phisaver –password Wrong syntax Use -U and […]
January 17, 2022January 17, 2022Computing, Programming Periodic Emails with Django Rough notes on meeting these requirements: Using Django Send weekly / daily emails to someone Log results Be robust and simple Packages […]
November 12, 2021November 25, 2021Computing WordPress Setup (and Migration) WordPress: meh. But anyway:
October 3, 2021April 12, 2022Hiking, Skiing, Mountains Long Distance European Hiking… with a Tweenager Gear Sleeping bag MD Ultra 500 (900g) has a probable EN rating of -8°C (limit) to 0°C (comfort). This was ok for […]
September 13, 2021Energy Monitoring, Internet Of Things, Sustainable Buildings Energy Dashboards Currently (2021) PhiSaver has one billlion data points. It’s a bit hard to display in a single user dashboard. An efficient user […]
August 23, 2021December 20, 2023Energy Monitoring Energy Monitoring: Circuit Positives and Negatives! Control Volume Switchboard This is how I use a control-volume approach to practically monitor circuits. It’s half maths and half “it’s easy […]