Flutter

Flutter is a UI framework written in Dart to create multi-platform apps. It is designed to have a high render performance of 60 fps [1]. Therefore the approach is to rebuild a widget if a content has changed instead of changing the content inside of a widget [2].

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MySQL Docker

Known Issues

The server requested authentication method unknown to the client  [caching_sha2_password]

Here a docker-compose.yml example with mysql native password.

 

 

Docker Command Line

Helper Scripts

Stop and remove all docker container:

Delete all docker images:

Ubuntu Graphics Cards

Ubuntu 19.04

After an installation of Ubuntu 19.04 all Nvidia drivers will be installed if you enabled the installation enable of 3rd party drivers.

Afterwards all graphics are installed. That is pretty easy in comparison to Ubuntu 18.04.

Ubuntu 18.04

How to use Nvidia Graphics Cards on Ubuntu 18.04 and switch between onboard Intel and Nvidia.

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Qt

Installation

Ubuntu 16.04

Install special packages

To solve “cannot find -lGl” issue:

Source: http://wiki.qt.io/Building_Qt_5_from_Git

IntelliJ

Installation

How to install the IntelliJ Community edition:

  1. Go to: https://www.jetbrains.com/idea/download
  2. Click on the download button

Ubuntu 16.04

After downloading the tar.gz file unpack it and start IntelliJ:

Shortcut

After starting IntelliJ the first time a wizard will create an application shortcut for you. If that not works you can create a shortcut by doing that:

Now you can find the IntelliJ application in your Ubuntu application search bar.

And you can also pin IntelliJ now on our launch bar.