Smoothing related to statistical programing solutions in which a signal is filtered to create an approximating function that attempts to capture important patterns in the data, while leaving out noise, or for visual clarity to see general trends.

Error message/exception when access to a certain resource is denied due to insufficient privileges.

Controller Area Network (CAN) bus is a networking technology typically used in cars and other vehicles. It supports deterministic priority arbitration with multiple transmitting nodes.

The logarithm of a number is the exponent by which another fixed value, the base, has to be raised to produce that number. It has applications in algebra and complexity theory. It is usually denoted as log in programming languages. Use this tag for any programming questions involving logarithms.

For programming questions about the application switcher and launcher on Windows (or other operating systems copying its desktop environment), usually docked to the bottom of the screen. Questions might relate to interacting with and/or modifying the taskbar's behaviors.

youtube-dl is an opensource, small command-line program, written in Python, to download videos from YouTube.com and other sites.

Questions related about calling the camera app from the local device, without the camera permission.

Android App Widgets are custom views that can be placed on the home screen of an Android device.

Software that allows administrators (and in some cases also users) to control the installation and upgrade process of packages on their systems.

ROBOCOPY.exe - "Robust File Copy" is a Windows command line file & directory replication utility published by Microsoft.

Output file streams are C++ standard library objects used to write to files.