Vitosh    Excel with VBA is really a powerful tool. There should be some more years, until Python really becomes a standard for the Excel people and I am not sure that it would actually happen that quickly. Anyway, working with Read more :

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 :

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 :

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 :

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 c eca And, of course tests are a Read more :

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 :

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 :

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 :

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 :

Vitosh    Some time ago, I wrote an article about crayon c dfc 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,...