Tag Archives: tutorial

tutorial

Blender 3D – build Blender 3D from source.

Today I tested how to build Blender 3D from source development on my windows operating system, see the official webpage for more information. You need to use GitHub tools to get the source code from the Blender 3D project. You need to install CMake from this website and Subversion for Windows, then reopen the command… Read More »

C# – First steps with C# and .NET – part 064.

This is a simple example of how to add to the Environment Variable variable Path a simple path read on the admin console. This code first retrieves the current system environment variables using the Environment.GetEnvironmentVariables method. Create a simple project with dotnet tool and add this source code:

using System;
using System.Collections;
using System.Collections.Specialized;
using System.Diagnostics;
using System.Runtime.InteropServices;

class Program
{
    static void Main(string[] args)
    {
        Console.Write("Enter the path to add: ");
        string pathToAdd = Console.ReadLine();
        Console.WriteLine($"Path to be added: {pathToAdd}");

        // Get the current system environment variables
        var envVariables = Environment.GetEnvironmentVariables(EnvironmentVariableTarget.Machine);

        // Add the new path to the PATH variable
        if (envVariables.Contains("Path"))
        {
            string currentPath = envVariables["Path"] as string;
            string newPath = $"{currentPath};{pathToAdd}";
            Environment.SetEnvironmentVariable("Path", newPath, EnvironmentVariableTarget.Machine);
            Console.WriteLine("New path added successfully!");
        }
        else
        {
            Console.WriteLine("PATH variable not found!");
        }
    }
}

using System;

using System.Collections;

using System.Collections.Specialized;

using System.Diagnostics;

using System.Runtime.InteropServices;

class Program

{

static void Main(string[] args)

{

Console.Write("Enter the path to add: ");

string pathToAdd = Console.ReadLine();

Console.WriteLine($"Path to be added: {pathToAdd}");

// Get the current system environment variables

var envVariables = Environment.GetEnvironmentVariables(EnvironmentVariableTarget.Machine);

// Add the new path to the PATH variable

if (envVariables.Contains("Path"))

{

string currentPath = envVariables["Path"] as string;

string newPath = $"{currentPath};{pathToAdd}";

Environment.SetEnvironmentVariable("Path", newPath, EnvironmentVariableTarget.Machine);

Console.WriteLine("New path added successfully!");

}

else

{

Console.WriteLine("PATH variable not found!");

}

Depending on the system security level… Read More »

Security – Microsoft PC manager.

Microsoft PC manager, a good way to protect your personal computer and optimize performance. PC manager provides PC cleanup, antivirus, windows update makes … the official webpage.

JavaScript – deno – 001.

Deno is a runtime for JavaScript, TypeScript, and WebAssembly that is based on the V8 JavaScript engine and the Rust programming language. Deno was announced almost 2 years ago by the original creator of Node.js, Ryan Dahl, at JSConf EU. The official webpage is this. Let’s start with the installation of the scoop with this… Read More »

C# – First steps with C# and .NET – part 063.

This new article presents a guide to running C# Azure functions in an isolated worker process. They comes also with: For complete examples, see the .NET 6 isolated sample project and the .NET Framework 4.8 isolated sample project Isolated worker processes are designed to run untrusted code in a sandboxed environment, which makes them a good choice for… Read More »

Security – TCPView tool.

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections. On Windows Server 2008, Vista, and XP, TCPView also reports the name of the process that owns the endpoint. TCPView provides a more informative… Read More »

Active Presenter and HandBrake – record desktop and reduce video size.

This tutorial will show you how to solve the problem of creating a tutorial video for YouTube. I used two software, one for content creation called Active Presenter and one called Hand Brake, for optimization and control of video settings. The Active Presenter software is great software if you want to record and create a… Read More »

Error: fix Chrome browser update error.

If you try to update the Chrome browser on Settings – About Chrome and you receive this error:

error code 7: 0x80040902: 50 -- system level ...

1	error code 7: 0x80040902: 50 -- system level ...

then you need to stop all tasks that depend on the Chrome browser. The error tells me something changed the browser functionality, maybe a browser hijacker threat or a similar malware rooted in the browser area.… Read More »