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Vitosh Academy
18  mars     20h02
Linear Algebra Drawing with Vectors 3d and 2d
Vitosh    Plotting d and d vectors into a d space can be actually fun. Using mainly the code from Math for Programmers, I am presenting in this video an example of plotting d into d and back, using identity matrix and Read more :
23  février     18h04
VBA Excel Range to Array
Vitosh    In the last weeks, I have noted that one of my answers in StackOverflow has received some upvotes. Which was somehow strange, as people keep on telling me that VBA is going to die and it is a funny scripting Read more :
25  janvier     20h02
Simplifying Excel Tasks with Python: Data Handling and Testing Tutorial
Vitosh    Working with Python and Excel is actually quite handy, especially if you are into it. In this article, you can see how to create Excel files, write data and formulas into them and read these. Pretty much simple CRUD methods. Read more :
15  janvier     22h42
Python API With Flask And Postman - Put and Delete Methods
Vitosh    In the previous article, the post and get API methods were presented. In this one, Put and Delete are coming. Well, nothing that fancy, this is how these two methods look like: crayon cc dad And, of course tests are a Read more :
04  janvier     18h47
Python API With Flask And Postman Post and Get Methods
Vitosh    This is the second video for the Python API with Flask series, showing how to make POST and GET commands towards a dummy database, which is a python list in our case. We are using only CREATE and READ commands Read more :
02  janvier     18h58
Python Make a simple API with Flask and Postman
Vitosh    Flask is actually really a powerful tool for making an API. In the video below, you would see how quickly I am building an API, that does four really simple functions. The functions are saying Hello , multiplying a number by Read more :
16  décembre     22h17
Python Remove spaces and None from pandas dataframe
Vitosh    In the attached video below, I am simply showing the following pieces of code with Jupyter Notebook: Remove spaces in dataframe columns. Remove none values from dataframe rows. Filter dataframes, based on values. E.g. put all rows with Read more :
25  novembre     16h07
Python OOP Classes, Methods, Attribures, Composition, Inheritance
Vitosh    Have you ever dreamt about coding classes like a pro No You had normal dreams Anyway, in the video below, I am solving exercises with a lot of debugging and some basic tests. Exercises are from the book Python Read more :
19  novembre     18h02
Python Dictionary – Advanced. With YouTube video.
Vitosh    Some time ago, I wrote an article about crayon cc e cb i in Python here ; vitoshacademy.com python defaultdict object or how to avoid the key error. Now, I have decided to make a video about it and increase the scope with standard dictionary functions and an advanced class,...
13  octobre     18h34
Python In Excel with YouTube video
Vitosh    Finally Microsoft did it Put python in MS Excel And I was able to install it and test it on my machine The video of my attempts is here below: The code is that one: crayon cc e Enjoy it