code – Useful code

Tag: code

Python – Simulating the Bitcoin Mining Process – YouTube video

Posted on October 20, 2024 by

Vitosh Posted in Python

Ok, currently the BTC is 68 491,28 USD and instead of feeling bad for not buying it, you can try to simulate it the mining process with Python just for fun. It is an interesting way to have fun, but…

Tagged with: bitcoin, code, hash, Python, simulation

Python – Central Limit Theorem

Posted on August 4, 2024 by

Vitosh Posted in Python

Here is an explanation of the Central Limit Theorem (CLT) in a few simple points: Explanation: The Central Limit Theorem states that the distribution of the sample means (averages) of a large number of samples from any population will be…

Tagged with: central limit theorem, code, jupyter lab, live coding, Python, youtube

VBA – Quick Renamer of files in folders with VBA

Posted on May 10, 2014 by

Vitosh Posted in VBA \ Excel

Hi there, if you ever need a quick renamer of files in forlders – that is the VBA code you may use:

Option Explicit

Sub ChangeNames()

Dim fso As New filesystemobject

Dim fol As Object
Dim fil As Object
Dim counter As Integer
Dim digit As String
Dim sname As String

    Set fol = fso.GetFolder("C:\Users\chinese")

    For Each fil In fol.Files
        counter = Len(fil.Name)
        Debug.Print fil.Name
        digit = Left(fil.Name, counter - 4)
        sname = digit & "_Chinese.mp3"
        fil.Name = sname
        Debug.Print sname
    Next

End Sub

Option Explicit

Sub ChangeNames()

Dim fso As New filesystemobject

Dim fol As Object

Dim fil As Object

Dim counter As Integer

Dim digit As String

Dim sname As String

Set fol = fso.GetFolder("C:\Users\chinese")

For Each fil In fol.Files

counter = Len(fil.Name)

Debug.Print fil.Name

digit = Left(fil.Name, counter - 4)

sname = digit & "_Chinese.mp3"

fil.Name = sname

Debug.Print sname

End Sub

What it does? It enters the directory “C:\users\chinese” and renames any file there adding “_Chinese” to its…

Tagged with: code, rename, VBA

C# – WPF – Generate an Excel file with WPF

Posted on February 10, 2014 by

Vitosh Posted in C Sharp Tricks

In the current article I proudly present a simple application, which creates a simple Excel file from XAML. In the example I present I am using Excel 2010 as this is my current version. In order to be able to…

C# – WPF – EightBall Application – simple code

Posted on February 10, 2014 by

Vitosh Posted in C Sharp Tricks

In this article I present a code from the book “Pro WPF 4.5. in C#“, which I consider useful and interesting. The application concerns building a simple program where you may ask a yes-no question and get a random answer.…

Tag: code

Python – Simulating the Bitcoin Mining Process – YouTube video

Python – Central Limit Theorem

VBA – Quick Renamer of files in folders with VBA

C# – WPF – Generate an Excel file with WPF

C# – WPF – EightBall Application – simple code

C# – WPF – Dropdown menus & audio combination