WebSockets.

HttpContext.WebSockets.IsWebSocketRequest always null in .NET Core?

This article explains another simple fix to an annoying issue. I guess that’s how I start like every other one of my little tutorials, but hey, it’s true! I suppose I just have a knack for running into issues that come with poorly documented fixes or workarounds that are obvious but only in hindsight… Right? Anyway, this time my WebSocket requests were not being handled as such by my ASP.NET Controllers. “IsWebSocketRequest” was suggested by IntelliSense, but it would always be null in the code.…Continue reading HttpContext.WebSockets.IsWebSocketRequest always null in .NET Core?

Docker-compose fails on Windows with “Error while fetching server API version: (2, ‘CreateFile’, ‘The system cannot find the file specified.’)”

Once again, I come to you with a surprisingly opaque problem and offer to share my bemusingly simple solution. That should be a dedicated series on my blog – although on second thought, perhaps lobbing 90% of my articles under one tag wouldn’t be helpful… 😁 Problem When running docker-compose up the command would fail, and instead, output a disgustingly long set of what looks like a whole pile of pythons engaging in quantum entanglement would angrily hiss at you if bothered. It’s not pretty.…Continue reading Docker-compose fails on Windows with “Error while fetching server API version: (2, ‘CreateFile’, ‘The system cannot find the file specified.’)”

Always ship Azure DevOps.

Azure DevOps suddenly 404s for your project? Easy fix!

This article explains a quick solution to a pretty common problem with Azure DevOps. Namely – random and annoying 404 (or sometimes 401) errors when trying to access your dear team projects. I forgot to take screenshots of the errors and couldn’t figure out how to reproduce them, but hey, the fix is the main point, right? 😀 If you’ve ended up on this page, you’ve probably encountered the issue already, so why would you care about the screenshots anyway. Solution Ok, so this is…Continue reading Azure DevOps suddenly 404s for your project? Easy fix!

Damn you, WordPress!

How to fix “Cannot read property ‘map’ of undefined (structured-data-blocks)”

So, once again, I find myself wasting time trying to fix WordPress. While a powerful platform, it’s a neverending source of grief when trying to maintain a site with a non-trivial number of plugins. Working with a static website creator would be much more fun, and there’s a good chance the site would stay up far more, but it would take a lot of effort to set up Hugo or Gatsby – but we’ll see. We’ll see. Anyway, this time I had 2 issues with…Continue reading How to fix “Cannot read property ‘map’ of undefined (structured-data-blocks)”