An octagon is a closed shape formed by eight line segments, with an interior angle sum of 1080 degrees. It can be a regular octagon or an irregular octagon and is often used in architecture and signage design.

Any nonzero number raised to the power of 0 is equal to 1, while 0 raised to the power of 0 is meaningless. The formula is a^0 = 1 (a ≠ 0).

π is the fixed value obtained by dividing the circumference of a circle by its diameter; this ratio is the same for circles of any size. π is the symbol for the circle constant, representing the ratio of a circle's circumference to its diameter, approximately equal to 3.1415926535.

Start a new process in the background

Create an alias •

Search Help manual pages (man -k)

"A function that operates like a stored procedure. The function parameters, if any, are stored in the database and the function is executed by retrieving these stored parameters and calling the function."

The highest permission account in Drupal can perform all Drupal functions and can have one or more administration accounts.

I can’t stress this enough. Keep copies of important data on an external drive or in the cloud. One day, you’ll be glad you did.

If you live in an area with unreliable power, consider an uninterruptible power supply. It’ll gracefully shut your PC down if the lights go out.