qt

• Fixing problems with slow paintEvent() in Qt 03 Apr 2017
• Qt line and circle drawing application 30 Mar 2017

azure

• Enable HTTPS on Azure Web App with Let's Encrypt's free SSL certificate 12 Sep 2017
• Enable PHP SQLite3 database extension for Azure Web App 20 Aug 2017

linux

• Calibri and Cambria fonts in Libreoffice and MS Office inside Wine on Ubuntu 25 Oct 2017

umcs

• UMCS Object Oriented Programming first test solutions 12 May 2018
• UMCS Basic Programming course exam and my solutions 18 Feb 2018