Grafana Multi-Tenant
Teams, Folders, Organisations … and Provisioning. What’s up with that? I use Grafana to display data about IoT devices (PhiSaver). It’s all […]
Category: Computing
Django Object-level Permissions with DRF and Rules
Finding a simple way to limit API users’ permissions to certain objects. We want an API via Django, so we use DRF. […]
Complex Electricity Metering
How to get meaningful energy efficiency results when there is a spaghetti of boards Look at that mess! We focus on the […]
VSCode Python Setup++
This is based on this great boilerplate for setting up Python. I’ve adapted for my use: Environment Use direnv and you’ll get […]
Winforms Databinding… not confusing at all
So you wanna use WinForms (e.g. natively or in a Word Add-In) in C# / VB? Great, there’s good support for databinding […]
Signing Windows Apps
Background: I’ve created some windows apps (winforms with .Net 4 and a WinWord x64 Add-In). These are packaged up into .msi installers […]
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 […]
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 […]
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 […]
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 […]