Linux – Commands (Part I) SEARCH TEXT IN A FILE grep: it searches for patterns in each file and prints each line that matches a pattern: With the option -i it will ignore case distinctions: With the option -R it will search all files under each directory, recursively: MISCELLANEOUS history: it will list up to 500 previously executed commands:… Read More: Linux – Commands (Part II) »
In this post, we will see how to manage correctly a Date type variable.Many times in our code, when we have to define a variable with the current date and time, we use Datetime.Now… or at least, this is what I do…..In theory this is correct but, if we have to set up something based… Read More: Unit Test – How to manage correctly a Date type… »
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: C# – How to ping an IP/Address with .NET Core »
In this post, we will see how to save a Stored Procedure result into a temporary table.We remember that Temporary tables are tables that exist temporarily on SQL Server and, they are used to store result that need to be elaborate. We start creating a database called TestBlog where, we will add two tables called… Read More: SQL Server – How to save Stored Procedure result into… »
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: C# – 10 »
In this post, we will see how to fix a possible error of connection that we could have trying to connect at SQL Server using TCP/IP.For this post, I have installed SQL Server 2019 Express edition and SQL Server Management Studio.I have created a password for the sa user and I can connect using all… Read More: SQL Server – TCP/IP error connection »
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: C# – Bogus »
In this post, we will see the differences between WhenAll and WaitAll in the Asynchronous Programming. We start creating a Console Application called TestAysncAwait where, we will add two classes called ClassWaitAllTest and ClassWhenAllTest: [CLASSWAITALLTEST.COM] [CLASSWHENALLTEST.COM] Then, we modify the Program.cs file in order to run and testing ClassWaitAllTest: [PROGRAMM.CS] We have done and now,… Read More: Asynchronous Programming – WhenAll vs WaitAll »
In this post, we will see how to use a Cancellation Token in a Task.But first of all, what is a Cancellation Token?From Microsoft web site:“A CancellationToken enables cooperative cancellation between threads, thread pool work items, or Task objects“.In a nutshell, when we run a Task and we decide to cancel it, using a cancellation token we will stop… Read More: Asynchronous Programming – Task and Cancellation Token »