Clearing the AssignedTo field on an Azure DevOps Work items with the AZ CLI

In the past I have written most of my Azure DevOps scripts calling the Azure DevOps REST API from PowerShell. This has worked, but did involve a lot of JSON payload handling. A better option these days is to look at the AZ CLI and specifically the azure-devops extension, as this does much of the heavy lifting for you. This does not mean that everything is plain sailing though. Today I hit a problem that took me a while to solve....

September 6, 2022 · 1 min · Richard Fennell

Book Review "Accelerate DevOps with GitHub" by Michael Kaufmann

The contents of this book is not at all what I was expecting from the title ‘Accelerate DevOps with GitHub’. Usually books that aim to provide up to date walkthroughs for a specific current tools tend to not place them within the large tapestry of the ecosystem. This is not the case with this book from Michael Kaufmann. Each section is delivered in broadly three parts, which I found really effective...

September 4, 2022 · 2 min · Richard Fennell

Why has my HP printer become a DVD? A fix for HP USB Printers not being detected on Windows 10/11

Today I made the fateful mistake of offering to try to fix a family members home printer. Family IT, and especially printers, the bane of all IT Professionals. The Problem The system in question was a 10 year old setup made up of a Dell Optiplex desktop currently running Windows 10 and an HP M1132 LaserJet multifunction printer. This had all been working until a couple of weeks ago when the PC failed to detect the printer....

July 30, 2022 · 2 min · Richard Fennell

Why has my MVC site stopped working?

I am currently upgrading a .NET Core 3.1(LTS) MVC website to run on .NET 6, stepping it through intermediate .NET versions to make sure some EF Migrations were done correctly. Everything upgraded without any major issue until the final step to .NET 6. As soon as I did this my MVC pages failed to render, but no error was reported After much fiddling the solution to the problem was pointed out to me by one of my colleagues....

July 28, 2022 · 2 min · Richard Fennell

Cannot retrieve Umbraco node

We recently hit a problem when we tried to edit a page on anold Umbraco 7 instance. When we tried to edit a page in the Umbraco web UI we got the error ‘failed to retrieve data for content id 1119’ Now this page had been created a long time ago by a user who had since left the company, and this was the root cause. It seems there is an issue with Umbraco and deleted users....

July 25, 2022 · 1 min · Richard Fennell