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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘.NET Standard’ Category

Side by Side user scoped .NET Core installations on Linux with dotnet-install.sh – Scott Hanselman

Posted by jpluimers on 2020/04/28

For my link archive: [WayBack] Side by Side user scoped .NET Core installations on Linux with dotnet-install.sh – Scott Hanselman

Via [WayBack] DotNetKicks on Twitteru: „Side by Side user scoped .NET Core installations on Linux with  by @shanselman  #aspnet via @DotNetKicks“

–jeroen

Posted in .NET, .NET Core, .NET Core, .NET Standard, Development, Linux, Power User, Software Development | Leave a Comment »

Alex Thissen @ Techorama Netherlands 2018: Building real world production-ready Web API’s with .NET Core

Posted by jpluimers on 2020/02/12

[WayBack] Alex Thissen @ Techorama Netherlands 2018: Building real world production-ready Web API’s with .NET Core

Follow [WayBack] Alex Thissen(@alexthissen) on Twitter

Pictures taken during session (likely in reverse order; needs cleanup of duplicates/blurs).

Many more [WayBackTechorama 2018 Netherlands stuff at:

More pictures I took during sessions:

They are in reverse order of the what I attended of the [WayBack] Techorama Netherlands 2018: Schedule: Pathé, Ede, The Netherlands – See the full schedule of events happening Oct 2 – 3, 2018 and explore the directory of Speakers & Attendees.

Sessions I could archive, or find recordings of:

–jeroen

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Posted in .NET, .NET Standard, ASP.NET, Conferences, Development, Event, Software Development | Leave a Comment »

Debugging a stackexchange memory leak while transitioning to .NET Core: by @Nick_Craver

Posted by jpluimers on 2020/01/14

Cool thread with steps (windbg) tooling and graphs: this is how you approach problem solving.

Easiest to read: [WayBack] Thread by @Nick_Craver: “Well hello there memory leak…let’s see what you are. It’s times when I type !dumpheap without an argument that cals. Alrighty, let’s see what these little guys are: Quite a bit of repetition in here – let’s root some of the […]”

Twitter thread below the fold.

[WayBackNick Craver on Twitter: “So let’s form our dictionary in batches EF Core will load, like this. We can lower our SQL roundtrips to n / 1000 + relevant changes. It’s more SQL trips than our original 1, but we aren’t needlessly loading a million users into memory. We load about 0.3% of that instead.… https://t.co/wgHpWgCoJH”

Tooling:

Related: Some notes/links on Windows Debugging CLR applications

A good WinDbg introduction is [WayBack] Getting Started with WinDbg (User-Mode) | Microsoft Docs.

Note that temp tables in SQL Server might look nice, but actually do not scale well: [WayBack] Lucas Trzesniewski on Twitter: “I’ve found out the following massively improves performance over queries with an IN clause with lots of parameters: – Open a transaction – Create a temp table – Bulk insert your IDs into the temp table – Inner join your query on the temp table And you only make a single query.… https://t.co/anwGSrxRqh”

–jeroen

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Posted in .NET, .NET Core, .NET Core, .NET Standard, Development, Software Development | Leave a Comment »

.NET: IHostedService – hosting services inside any .NET process

Posted by jpluimers on 2019/10/31

Have any service related stuff implement IHostedService, so it is easy to deploy it in all kinds of processes:

  • console to test
  • windows service
  • ASP.NET Core service
  • Linux host application

Peter Groenewegen ([WayBackpgroene (Peter Groenewegen) · GitHub; [WayBack] { Think Rethink }) has some great examples and blog articles at [WayBack] IHostedService – { Think Rethink }:

Background information:

Posted in .NET, .NET Core, .NET Standard, Development, Software Development | Leave a Comment »

 
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