Important! The only purpose of this post is to avoid having CORS issues while local testing, this is not for production servers ! If you want to avoid...
In this tutorial we'll see how to manage a LED to make it blink with our Raspberry PI GPIO using Python...
On the next image you'll see the GPIO pinout for Raspberr Pi A, B and Zero...
In this tutorial we'll see how to manage an RGB LED with our Raspberry PI GPIO using Python...
In this tutorial we'll see how to manage a button with our Raspberry PI GPIO using Python...
In this tutorial we'll see how to manage a 7 LED display 5161AS Common Cathode with our Raspberry PI GPIO using Python...
In this tutorial we'll see how to change the color of an RGB LED using a button with our Raspberry PI GPIO and Python...
To install Ionic Framework on Ubuntu we need to follow next 3 steps: 1. Install npm software: sudo apt-get install npm 2. Install Apache Cordova clien...
To check free space in Ubuntu (or other Linux systems) we have an easy command df (disk filesystem) If we execute the command directly without any fla...
If we have deleted files we didn't want to delete and we want to recover them, we have a tool called 'foremost' for Ubuntu very easy to use in the com...
Some times we need a fast way to look for a phrase, expression or word inside few or many files. One of the easiest way to test the grep comand is: ec...
One of the most easy ways to see all the LAN devices is using the packet nmap To install the nmap packet on Ubuntu we just need to execute the next co...
If we want to get information of a LAN device we should use the powerful tool nmap To obtain data of the OS, see the MAC of the LAN device and check t...
Sometimes ChoiceField can be useful in our models, one typical example for it is when you have for example different User profile types. If you need t...
Django Middleware is very important, it's executed each time a connection appear in any direction, client to server or server to client, and can be ve...
Some times we need to convert a time like this StackOverflow answer where we need to format a time in seconds to Hours:Minutes:Seconds In this example...
Some times you will need to get some information about a file, last access/modification, creation, size, permises... Let's supose we have the file 'ex...
Hello, Today we're going to see how to get our external IP within a Python script One of the easiest ways is to use the websites that provides your ex...
How to convert a variable from string to datetime. Let's supose we some date like: Sep 13 2012 11:00PM If we need to convert this string into a dateti...
In this tutorial we'll learn how to read, write and append to a file in Python....
This is a small summary about how to update Traefik 1.7 to Traefik 2.0...
