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Pietro Colombo
Pietro Colombo

120 Followers

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Published in

Dev Genius

·Sep 22

Python records the last X seconds of the video

The idea of this article is to make a Python program to register the last X second of the video. One of the reason to that can be for robotic application when you have a error will be nice to have a video to understand better what happen. The main…

Python

1 min read

Python records the last X seconds of the video
Python records the last X seconds of the video
Python

1 min read


Published in

Level Up Coding

·Jun 28

Rototraslation using Python

In this article, I will discuss two things: 1 - How to transform rotations with one convention into another convention using the SciPy library. The reason is that not all robots use the same conventions and for our simplicity, it is easier to reason with rotations in XYZ. …

Python

2 min read

Rototraslation using Python
Rototraslation using Python
Python

2 min read


Published in

Dev Genius

·Feb 19

Python use external C library — Ctypes

In this article, I will give some examples of how to use functions in an external library made in C with “Ctype”. The tests I performed were done on Windows using an external DLL. Theoretically, it should also work on Linux but not with DLLs. In the code below, I…

Ctype

3 min read

Python use external C library — Ctypes
Python use external C library — Ctypes
Ctype

3 min read


Published in

Level Up Coding

·Dec 26, 2022

Create a simple pdf using python

In this article, we will see how to create a pdf containing images and text. The library I used for python is ReportLab 3.6.11. The example I gave includes paragraphs with fixed text and a “dynamic” part that is built with values present in variables. You can define paragraphs, set…

Pdf

2 min read

Create a simple pdf using python
Create a simple pdf using python
Pdf

2 min read


Published in

Level Up Coding

·Aug 29, 2022

A Simple Python GUI with PyQt5

I used PyQt5 to create a GUI for a project. I’ll show you how I made it. It was created without the use of tools but by writing the code directly. The result is this:

Python

3 min read

A Simple Python GUI with PyQt5
A Simple Python GUI with PyQt5
Python

3 min read


Published in

Mac O’Clock

·Jul 3, 2022

Share audio on multiple wired or Bluetooth headphones from the Mac

Do you want to use your Mac to watch a video or listen to music? Using multiple headsets, either wired or Bluetooth, at the same time? In this article, I will show you how to play audio on multiple devices simultaneously from your Mac. Make sure the headphones you want…

Mac

3 min read

Share audio on multiple wired or Bluetooth headphones from the Mac
Share audio on multiple wired or Bluetooth headphones from the Mac
Mac

3 min read


Published in

Mac O’Clock

·May 30, 2022

Mac: can’t copy files to external hard drive

I can’t copy files to an external hard drive? If you connect an External Hard Drive to your Mac and try to copy files/folders and a prohibition symbol appears you are in the right place. You will see that if you open External Hard Drive at the bottom you will…

Mac

3 min read

Mac: can’t copy files to external hard drive
Mac: can’t copy files to external hard drive
Mac

3 min read


Apr 13, 2022

VPN FRITZ!Box configuration and troubleshooting

VPN allows us to surf the internet and access devices and “documents” as if we were at home even when we are not. One of the most popular uses of VPN is to use it when you are abroad, to be able to see content that is not accessible in…

VPN

3 min read

VPN FRITZ!Box configuration and troubleshooting
VPN FRITZ!Box configuration and troubleshooting
VPN

3 min read


Published in

Mac O’Clock

·Jan 24, 2022

Script on Mac, operation not permitted. Quarantine

After downloading an executable from the internet. Execution of the file is still not allowed. The problem is the quarantine attribute…

Mac

2 min read

Script on Mac, operation not permitted. Quarantine
Script on Mac, operation not permitted. Quarantine
Mac

2 min read


Published in

Level Up Coding

·Oct 28, 2021

Rest API with Python and Flask

In this article, I’ll talk about how to create a simple server and multiple clients/devices that communicate with rest calls. We will use Python, Flask, and SQLALCHEMY as databases. The idea is to have a server that collects information produced by multiple devices (client). Server First thing we implement the server…

Python

3 min read

Rest API with Python and Flask
Rest API with Python and Flask
Python

3 min read

Pietro Colombo

Pietro Colombo

120 Followers

Robotics and Software engineering

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