What I learned today
Personal blog about programming and all that stuff
Find and Kill an Application Blocking a Port
Sometimes when you develop a web application you can run into the problem, that an application is blocking a specific po...
Note to self: How to use virtuelenv
virtualenv is a tool to create isolated Python environments. What is the basic usage of this command? Installation pip...
Automatic Wifi hotspot on a Raspberry Pi Zero W to comfortably setup the Wifi settings
With the raspberryPi Zero W the configuration of the wifi settings normally works like this: You mount the SD card with ...
An even better way to install NodeJS on a Raspberrry Pi Zero W
Following the guide in my last post you can safely install NodeJS on a Raspberrry Pi. If you try this on a Raspberrry Pi...
How to configure multiple wifi networks on a Raspberrry Pi Zero W
If you install Raspian on a Raspberrry Pi Zero W one essential step is to setup Wifi. You save a configuration file call...
The easiest way to install NodeJS on a Raspberry Pi
The installation of NodeJs on a Raspberrry Pi can be accomplished on various ways. This article shows the easiest way to...
'fatal: refusing to merge unrelated histories' in git
This nasty error in git happens, when you try to merge wo repositories, that are not aware of the existence of the other...
How to remove all Docker images at once
Somtimes it is necessary to remove all Docker images or containers on your machine. Here is how it goes. It’s pret...