Using Home Assistant to integrate a Unifi Protect G4 Doorbell and Amazon Alexa to announce visitors

I am not a Home Assistant expert, but it's clearly a massive and powerful ecosystem. I've interviewed the creator of Home Assistant on my podcast and I encourage you to check out that chat. Home Assistant can quickly become a hobby that overwhelms you. Every object (entity) in your house that is even remotely connected can become programmable. Everything....

Jan 2022

JavaScript and TypeScript Projects with React, Angular, or Vue in Visual Studio 2022 with or without .NET

I was reading Gabby's blog post about the new TypeScript/JavaScript project experience in Visual Studio 2022. You should read the docs on JavaScript and TypeScript in Visual Studio 2022. If you're used to ASP.NET apps when you think about apps that are JavaScript heavy, "front end apps" or TypeScript focused, it can be confusing as to "where does .NET...

Dec 2021

A Nightscout Segment for OhMyPosh shows my realtime Blood Sugar readings in my Git Prompt

I've talked about how I love a nice pretty prompt in my Windows Terminal and made videos showing in detail how to do it. I've also worked with my buddy TooTallNate to put my real-time blood sugar into a bash or PowerShell prompt, but this was back in 2017. Now that I'm "Team OhMyPosh" I have been meaning to write a Nightscout "segment" for my prompt....

Nov 2021

Upgrading a 20 year old University Project to .NET 6 with dotnet-upgrade-assistant

I wrote a Tiny Virtual Operating System for a 300-level OS class in C# for college back in 2001 (?) and later moved it to VB.NET in 2002. This is all pre-.NET Core, and on early .NET 1.1 or 2.0 on Windows. I moved it to GitHub 5 years ago and ported it to .NET Core 2.0 at the time. At this point it was 15 years old, so it was cool to see this project...

Nov 2021

.NET 6 Hot Reload and "Refused to connect to ws: because it violates the Content Security Policy directive" because Web Sockets

If you're excited about Hot Reload like me AND you also want an "A" grade from SecurityHeaders.com (really, go try this now) then you will learn very quickly about Content-Security-Policy headers. You need to spend some time reading and you may end up with a somewhat sophisticated list of allowed things, scripts, stylesheets, etc. In DasBlog Core (the...

Nov 2021

DotNetConf 2021 - .NET Everywhere - Windows, Linux, and Beyond

.NET 6 is released and it's a LTS release which means it'll be fully and actively supported for the next 3 years. If you've been paused waiting for the right time to upgrade to .NET 6, it's a good time to make the move! The .NET Upgrade Assistant can take Windows Forms, WPF, ASP.NET MVC, Console Apps, and Libraries and help you - interactively - upgrade...

Nov 2021

Let's upgrade my main site and podcast to .NET 6 LTS

.NET 6 is released and it's a LTS release which means it'll be fully and actively supported for the next 3 years. If you've been paused waiting for the right time to upgrade to .NET 6, it's a good time to make the move! Right now, Hanselman.com and Hanselminutes.com (my podcast) are running on some version of .NET 5. You can se by visiting them and...

Nov 2021

PowerShell 7.2.0 - Could not load type System.Management.Automation.Subsystem.PredictionResult

My PowerShell upgraded to the new PowerShell 7.2.0 and it happened automatically since I get PowerShell from the Windows Store. However, my fancy prompt use PSReadLine with Predictive Autocomplete stopped working suddenly. However, suddenly I started getting this error on every prompt.Could not load type 'System.Management.Automation.Subsystem.PredictionResult'...

Nov 2021

WSL2 can now mount Linux ext4 disks directly

If you're on a version of Windows 11 that is build 22000 or greater, you can now use WSL to mount Linux disks directly. Run winver to see your Windows version. I'm on 22000.282 as of the time of this writing. I can also run wsl --help and see the --mount instructions. If you don't have them, you're not on the latest, or you can try installing/update...

Nov 2021

How to set the default user for a WSL distro that has been manually installed with wsl --import

I've blogged before on how to easily move WSL distributions between Windows 10 machines with import and export. I recently did a full fresh install of Windows 11 and wanted to bring my existing highly customized Ubuntu installation along with me. You can tar up (zip up) the user-mode parts of your WSL2 distributions like this:wsl --export Ubuntu-20.04...

Oct 2021