• https://en.wikipedia.org/wiki/Aerial_work_platform#Scissor_lift - A scissor lift is a type of platform that can usually only move vertically.

• https://brilliant.org/wiki/bloom-filter/ - a data structure used to add elements to a set and then test if an element belongs to that set (ex:- spell checker).
• https://www.airnow.gov/national-maps/ - shows “current air quality” and “today's air quality forecast” for the entire US.
• https://www.airnow.gov/ - to get the air quality data for where you live.
• https://www.airnow.gov/?city=Morganville&state=NJ&country=USA - air quality data for Morganville.

• You can show private contributions on the github profile by doing

  Profile icon at the top right → Settings → Contributions & Activity → “Include private contributions on my profile” → check → “Update preferences”

  Ref:- https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-github-profile/managing-contribution-settings-on-your-profile/showing-your-private-contributions-and-achievements-on-your-profile

• Transaction log (wikipedia.org): A transaction log is a history of actions executed by a database management system used to guarantee ACID properties over crashes or hardware failures.

• https://superuser.com/questions/10588/how-to-make-cut-copy-paste-in-gvim-on-ubuntu-work-with-ctrlx-ctrlc-ctrlv/189198#189198 - Use the “standard” hotkeys (Ctrl-c for copy, Ctrl-x for cut, and Ctrl-v for paste) in gvim on Debian.

• The keyboard shortcut Ctrl-Alt-t will open a terminal window on Debian.

Ref:- http://automatetheboringstuff.com/2e/appendixb/ → “Running Programs from the Terminal Window” section → second paragrah → last line. The page mentions that it works on Ubuntu Linux. But when I tried it on Debian Linux (11.4; bullseye), it worked and opened a konsole.