David Kröll

A full-time .NET Developer with a willingness of sharing knowledge in both blogging and making things in the Open-Source world

Austria Joined on Nov 21, 2020 https://davidkroell.com/

Work

Software Engineer .NET

David Kröll

May 25

Switch is Faster than If (in C#)

#dotnet #performance #programming #computerscience

11 2

4 min read

Code Smell 135 - Interfaces With just One Realization

Can I use your code snippet in another smell ? Yes feel fr...

May 28

Why you shouldn’t use the Dynamic type in .NET

Two years into C# development now and never used it...

May 27

Why you shouldn't use the Repository pattern in .NET

Totally agree! You would probably end up writing an UnitOfWor...

May 27

Code Smell 135 - Interfaces With just One Realization

public class Car { private readonly IEngine _engine; ...

May 27

Switch is Faster than If (in C#)

Yeah, absolutely. The interesting part is of course the compi...

May 27

Code Smell 135 - Interfaces With just One Realization

Typically just a single "real" one, the other ones are create...

May 26

Code Smell 135 - Interfaces With just One Realization

I mostly agree with you opition, except a single thing: tests...

May 26

A Simple Trick to Boost Performance of Async Code in C#

Thank you for the addition. Will the Parallel class also limi...

Apr 7

View all 51 comments

David Kröll

Apr 18

A Time-Scoped Registration Mechanism for Microsoft.Extensions.DependencyInjection

#dotnet #programming

2 min read

David Kröll

Mar 15

Don't use String.ToLower() in C# when comparing strings

#dotnet #csharp #programming #performance

45 9

4 min read

David Kröll

Feb 8

A Simple Trick to Boost Performance of Async Code in C#

#dotnet #performance #programming

9 9

4 min read

David Kröll

Nov 4 '21

Homemade DI: The How's and Why's of Dependency Injection (in dotnet)

#dotnet #programming

6 min read

David Kröll

Sep 21 '21

Strategy Design Pattern with Dependency Injection

#csharp #dotnet #programming

4 min read

David Kröll

Jul 10 '21

Zero to Hero: Containerizing .NET 5.0 WebApis

#dotnet #containers #devops

41 1

6 min read

David Kröll

Mar 15 '21

What Namespace to choose for Open-Sourced .NET Frameworks?

#discuss #dotnet #opensource #healthydebate

1 min read

David Kröll

Jan 9 '21

Custom Phone Mockups for Onyx Boox Note Air

#watercooler #creativity #design

1 min read

David Kröll

Jan 8 '21

How to calculate correlation of financial assets?

#discuss #watercooler #datascience

1 min read

David Kröll

Dec 14 '20

Exploiting network devices at the data link layer with Go

#go #programming #security #networking

5 min read

David Kröll

Dec 12 '20

Go concurrency and sychronization - Part 3: Data pipelines

#go #concurrency

4 min read

David Kröll

Dec 11 '20

Go concurrency and sychronization - Part 2: Refactor iteration

3 min read

David Kröll

Dec 10 '20

Go concurrency and sychronization - Part 1: First approach

#go #concurrency

15 3

4 min read

David Kröll

Dec 9 '20

A search engine - Part 5: Introducing reflection

#go #computerscience #algorithms #datastructures

4 min read

David Kröll

Dec 8 '20

A search engine - Part 4: Concurrency and safety

#go #algorithms #datastructures #computerscience

2 min read

David Kröll

Dec 6 '20

A search engine - Part 3: Searching the index

#go #algorithms #datastructures #computerscience

1 min read

David Kröll

Dec 5 '20

A search engine - Part 2: Data pipelines

#go #datastructures #algorithms #computerscience

3 min read

David Kröll

Dec 4 '20

A search engine - Part 1: Outline and Kickoff

#go #datastructures #algorithms #computerscience

4 min read

David Kröll

Dec 3 '20

Refactoring my first Go code

#go #refactorit

3 min read

David Kröll

Dec 2 '20

IEnumerables transferred to Golang

#csharp #go

8 2

3 min read

David Kröll

Dec 1 '20

Progress indicator for console applications

#go #csharp

6 2

3 min read

DEV Community

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David Kröll

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Switch is Faster than If (in C#)

Recent comments

Code Smell 135 - Interfaces With just One Realization

Why you shouldn’t use the Dynamic type in .NET

Why you shouldn't use the Repository pattern in .NET

Code Smell 135 - Interfaces With just One Realization

Switch is Faster than If (in C#)

Code Smell 135 - Interfaces With just One Realization

Code Smell 135 - Interfaces With just One Realization

A Simple Trick to Boost Performance of Async Code in C#

A Time-Scoped Registration Mechanism for Microsoft.Extensions.DependencyInjection

Don't use String.ToLower() in C# when comparing strings

A Simple Trick to Boost Performance of Async Code in C#

Homemade DI: The How's and Why's of Dependency Injection (in dotnet)

Strategy Design Pattern with Dependency Injection

Zero to Hero: Containerizing .NET 5.0 WebApis

What Namespace to choose for Open-Sourced .NET Frameworks?

Custom Phone Mockups for Onyx Boox Note Air

How to calculate correlation of financial assets?

Exploiting network devices at the data link layer with Go

Go concurrency and sychronization - Part 3: Data pipelines

Go concurrency and sychronization - Part 2: Refactor iteration

Go concurrency and sychronization - Part 1: First approach

A search engine - Part 5: Introducing reflection

A search engine - Part 4: Concurrency and safety

A search engine - Part 3: Searching the index

A search engine - Part 2: Data pipelines

A search engine - Part 1: Outline and Kickoff

Refactoring my first Go code

IEnumerables transferred to Golang

Progress indicator for console applications