In this post, we will see the fastest way to iterate a List. We start creating a Console Application called ReadList and we add a Class called Core: [CORE.CS] Now, we will add four methods to iterate the List using the statements For, Foreach, List<T>.Foreach and Foreach with CollectionsMarshal.AsSpan: FOR(We don’t sure the collection is… Read More »
In this post, we will see what Big O notation is and how to use it to optimize our algorithms.But first of all, what is Big O notation?From Wikipedia:“Big O notation is a mathematical notation that describes the limiting behaviour of a function when the argument tends towards a particular value or infinity. Big O is a member of a family of notations invented by Paul Bachmann,… Read More »
In this post, we will see how to use the library BenchmarkDotNet for testing the performance of our methods.But first of all, what is BenchmarkDotNet?“BenchmarkDotNet is a lightweight, open-source, powerful .NET library that can transform our methods into benchmarks, track the performance, and then provide insights into the performance data captured”.I want to specify that… Read More »
In this post, we will see two interesting features introduced with C# 11.For the complete list of all new features, go to the Microsoft web site. In order to use C# 11, we have to install .NET 7.0 that we can download here:https://dotnet.microsoft.com/en-us/download/dotnet/7.0 We select our OS (in my case Windows x64), we download the… Read More »
In this post, we will see how to use Code Snippets and how to create a custom one.But first of all, what is a Code Snippet?From Microsoft web site:“Code snippets are ready-made snippets of code you can quickly insert into your code. For example, the for code snippet creates an empty for loop.You can insert a code snippet at… Read More »
In this post, we will see how to ping an IP or Address with .net Core. We start creating a Console application called CheckIP where, we will define a class called CheckService so defined: [CHECKSERVICE.CS] Finally, we modify Program.cs in order to use the class CheckService: [PROGRAM.CS] We have done and now, if we run… Read More »
In this post, we will see three interesting features introduced with C# 10.For the complete list of all new features go to Microsoft web site.It is important to remember that for using C# 10 we need to install in our system .net 6. We start opening VS 2022, we create a new Console Application project called… Read More »
In this post, we will see how to use the library Bogus.net.But first of all, what is Bogus?Bogus is a library for generating fake data and it is based on the Faker.js. Here, we can find all information and the source code. We start creating a Console application called TestBogus where, we will install Bogus… Read More »
In this post, we will see how to configure and use AutoMapper in a Web API project.But first of all, what is AutoMapper?From official web site:“AutoMapper is an object-object mapper. Object-object mapping works by transforming an input object of one type into an output object of a different type. What makes AutoMapper interesting is that… Read More »