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:
“a flying open of doors, convergence
of magic objects into
feathered hands and crested heads, a prospect
of winter verve, a buildup to abundance.”
—Denise Levertov (b. 1923)
“Black lady,
what will I do
without your two flowers?
I have inhabited you, number by number.
I have pushed you in and out like a needle.”
—Anne Sexton (1928–1974)