Mattias Karlsson (he/him)

@devlead
587 Followers
350 Following
1,005 Posts
Partner & Technical fellow @wcomab
Microsoft Developer Technologies MVP.
.NET Foundation board member, maintainer committee chair, and project maintainer.
Have been coding since the ’80s (C128 & Amiga).
Father of 2, and husband of 1.
Bloghttps://www.devlead.se
GitHubhttps://github.com/devlead
LinkedInhttps://www.linkedin.com/in/devlead
NuGethttps://www.nuget.org/profiles/devlead
Mattias Karlsson (he/him)May 25
Mattias Karlsson (he/him)May 24
This is a decade-old screenshot🤔😎 #dotnet
Mattias Karlsson (he/him)May 24
This is a decade-old screenshot🤔😎 #dotnet
Mattias Karlsson (he/him)May 23
Church of JeffFeb 1
#AI #HAL9000 #2001SpaceOdyssey
Mattias Karlsson (he/him)May 22
It's kinda sad when you see loads of posts and the general opinion is that something you've worked on for over a decade never existed nor was it possible, until it was reinvented by big corp.
Mattias Karlsson (he/him)May 19
Daniel NeumanMay 19
Degaussing my Dell P991. I know you guys like this sort of content. #crt #retroComputing
Mattias Karlsson (he/him)May 16
KodsnackMay 16

DevOpsDocs
En autouppdaterad och alltid uppdaterad grund för din dokumentation vore väl inte så dumt? @devlead berättar, från Øredev 2024.

Ett utdrag ur Kodsnack 642 - lyssna på kodsnack.se eller där poddar finns!
#devops #documentation #softwaredevelopment

Mattias Karlsson (he/him)May 14
I find it interesting with some publicly being vocal about #dotnet #oss being broken, but also in their second breath stating which projects deserve to exist. To me that attitude is broken! If someone had a need/itch, that's reason enough to exist, if it's not your need, then just don't use it! 🤷🏼‍♂️
Mattias Karlsson (he/him)May 13
KodsnackMay 13

Veckans Kodsnack är här: Mattias Karlsson berättar allt om livet i .NET-världen, från YH till frontendramverk.

Lyssna på https://kodsnack.se/642/, eller varhelst poddar finns!

Kodsnack 642 - Små konsollappar i containrar, med Mattias Karlsson

Fredrik snackar med Mattias Karlsson om .NET-världen. Hur är gemenskapen? Hur lär man sig hur man skriver bra kod? Och varför är Mattias inblandad i YH-utbildningar? Vilka verktyg är bra, och för vilka sammanhang? Visst är det fascinerande hur vissa saker kommer tillbaka om och om igen? Hur går utvecklingen av .NET? Vilka verktyg skulle Mattias välja idag för en ny webbapp? Eller för en mobil- eller skrivbordsapp? Sist men inte minst snackar vi lite om vikten av dokumentation och kommentarer.

Mattias Karlsson (he/him)Apr 5
Mattias Karlsson (he/him)Apr 4

A small note, in case you didn't know, just like #dotnet itself, the NuGet gallery is open source, so while it's maintained and operated by Microsoft, it's developed in the open for anyone not only to see, but also enables anyone with a GitHub account to contribute, in this case I wrote this👇😎

https://mastodon.social/@devlead/114278294889259216

Mattias Karlsson (he/him)Apr 5
Andre HofmeisterApr 5
When using named pipes, what's #docker expecting to signal the end of a `stdin` stream in an exec session? Used to work with a 0-byte `WriteFile()` (Windows Native API) in #dotnet, now seems broken. Writing input via `Docker.DotNet` never gets processed: https://github.com/testcontainers/Docker.DotNet/issues/20. Any idea?
[Bug]: Writing to `stdin` fails while command expects input (`/exec/{id}/start`). · Issue #20 · testcontainers/Docker.DotNet

Docker.DotNet doesn't support running commands that require inputs. It seems like attaching to stdin and writing to the stream doesn't work. Executing a command like /bin/sh -c "echo Done" and read...

GitHub