Magic Number (programming)
In computer programming, the term magic number has multiple meanings. It could refer to one or more of the following:
- A constant numerical or text value used to identify a file format or protocol; for files, see List of file signatures
- Distinctive unique values that are unlikely to be mistaken for other meanings (e.g., Globally Unique Identifiers)
- Unique values with unexplained meaning or multiple occurrences which could (preferably) be replaced with named constants
Read more about Magic Number (programming): Unnamed Numerical Constants, Magic GUIDs, Magic Debug Values
Famous quotes containing the words magic and/or number:
“The magic of procedure: do this after that and thus before so; then your wish will be granted.”
—Mason Cooley (b. 1927)
“In the end we beat them with Levi 501 jeans. Seventy-two years of Communist indoctrination and propaganda was drowned out by a three-ounce Sony Walkman. A huge totalitarian system ... has been brought to its knees because nobody wants to wear Bulgarian shoes.... Now they’re lunch, and we’re number one on the planet.”
—P.J. (Patrick Jake)