Dotnetos

❗Learning is an exercise for the mind 💪, so it's worth taking care of your own development 👨‍🎓👩‍🎓. Join Dotnetos Essentials and you will learn interesting solutions and practical knowledge for 🆓. 🖱️ to get extra news📢📢📢 #freecourse #freecontent #dotnet essentials.dotnetos.org/?utm_source=tw…

Pssst... Do you know that sales window didn't close and all our courses are still available on-line? 👀 Take a loot at courses.updateconference.net

@tonyszko @update_conf Thanks!

@dotnetosorg @update_conf Congrats!

You were asking, so... all our courses are available again! But there's more - happy to announce that we've been acquired by an awesome @update_conf! Courses will be maintained by that great team from now. More knowledge, more discounts 🎉 Look at courses.updateconference.net

Pssst... You asked for it so here we are extending our promotion. It's Cyber Monday after all! Use CYBERMONDAY2022 coupon for 50% discount on our courses: ▫​ asyncexpert.com ​▫ diagnosticsexpert.com ​▫ dotnetmemoryexpert.com Only TODAY and that's in, that's the end!

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@mack_ml1 End of this week (Sunday)

@dotnetosorg How long the coupon is valid?

Use CYBERWEEK2022 coupon to get 50% discount on our awesome courses: ▫ asyncexpert.pl or asyncexpert.com ▫ diagnosticsexpert.com ▫ dotnetmemoryexpert.com See you on the other side!

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This is MASSIVE. The Windows Subsystem for Linux in the Microsoft Store is now generally available on Windows 10 and 11! Windows 10 users can now run Linux GUI apps natively! devblogs.microsoft.com/commandline/th…

With CYBERWEEK2022 coupon you can get my opus magnum - .NET Memory Expert course. 42 hours of material with demos and 1383 slides about the GC, memory management, allocations etc. It was a huge effort to create it, but I'm proud of the result! Details: dotnetmemoryexpert.com

@ArturSiwiak Yes 😇

The very last talk is live - @chris_stolarz talks about migration from .NET Framework to .NET 6 and from Windows to Linux - youtube.com/watch?v=ttsowl…

Writing .NET GC in C# NativeAOT - you've stolen our hearts @KooKiz 🥰 Watch at youtube.com/watch?v=eE0AbO…

@tannergooding Yup, thanks! That's a sneak peak from the live demo, assuming @KooKiz's code handles that 💪

@dotnetosorg Worth noting there is a potential GC hole here as nothing appears to be keeping the various delegates alive after the `GetFunctionPointerForDelegate` call. `UnmanagedCallersOnly` is often a better way to do this in .NET 5+: learn.microsoft.com/en-us/dotnet/a…

Faking C++ vtable for Profiling API in C# and NativeAOT, because... why not? Only at conf.dotnetos.org 👀 youtube.com/watch?v=eE0AbO…

@SergioPedri @konradkokosa Watch the talk to understand the context, and also talk to @KooKiz :)

@dotnetosorg @konradkokosa That is a GC hole and will likely lead to access violations, as there's nothing rooting those delegates. They could be collected while others are accessing function pointers retrieved from them and assigned to the vtable slots. Consider using [UnmanagedCallersOnly] instead 🙂

And now we are live with a talk from @KooKiz about NativeAOT in .NET - youtube.com/watch?v=eE0AbO…

We are live - Rafał and his adventures with leaky .NET youtube.com/watch?v=9WMggh… 👀