python-catalin

I wrote the tutorial a few days ago and today I completed it with a video clip ... The official webpage comes with this intro: Ursina ma...

In this tutorial created with Colab online tool I used HTML and JavaScript source code. The tutorial is easy to understand and use it. You...

I update may colab work and I add new notebooks. You can see all of these on my GitHub account . These are examples: catafest_009.ipynb -...

I took a look at the documentation of this python packet to give you a brief introduction: PyBullet is a fast and easy to use Python modul...

Today I tested two python modules named: twisted and twisted[tls] . Twisted is an event-driven network programming framework written in Py...

Python introduces two new operators for dictionaries named union used in code with pipe operator | and in-place union used in python code...

This is a short introduction to release 3.9.0.  Five days ago, a new release of version 3.9 appeared with a series of improvements and new p...

This tutorial show you how to use QStandardItem with Images. The source code is simple to understand. import sys from PyQt5.QtWidgets impo...

I like the equation of a sphere of radius R centered at the origin is given in Cartesian coordinates: x*x + y*y + z*z = r*r It is one of t...

In computer science , a linked list is a linear collection of data elements whose order is not given by their physical placement in memory....

The tutorial for today is about Eutelsat satellites. I used Sentinel-3 with these features: Instrument: SLSTR; Mode: EO; Satellite: Se...

Today I will show you how can use Levenshtein ratio and distance between two strings, see wikipedia . I used three files created with Libr...

In this example, I create a tree view with QTreeView with all folders tree. I add a context_menu with two options. One option is to get th...