An assertion statement that is verified at the compilation time. A feature of C++11/C++14, supported by gcc since 4.3

For questions about the Single Responsibility Principle in object-oriented programming, one of the SOLID principles coined by Robert C. Martin. It states that a module should have only one reason to change.

file-manager is a GUI oriented application or service with the purpose to manage files in a operating system.

mod_jk is the connector used to connect the Tomcat servlet container with web servers using AJP protocol.

The doctest module searches for pieces of text that look like interactive Python sessions, and then executes those sessions to verify that they work exactly as shown. The test cases and expected output can be copied from an interactive Python interpreter session. During regression testing doctest alerts about failed cases.

Xen is a virtualization technology for IA-32, x86-64 and ARM architectures.

An optionmenu is a UI construct that presents the user with a list of options.

v4l2 (video for Linux 2) is a video capture interface for a variety of video capture devices tested to be fully compatible with Linux. v4l2 is commonly used by programs and frameworks such as Ekiga, gstreamer, Mplayer, Skype, and VLC media player.

A machine learning model created by someone else. Questions about the practical use and implementation details (using a pretrained model as a starting point, or benchmark) are allowed; however, questions about the theory behind these models are off-topic.

TestNG @DataProvider annotation