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:
“Without being forgiven, released from the consequences of what we have done, our capacity to act would ... be confined to one single deed from which we could never recover; we would remain the victims of its consequences forever, not unlike the sorcerers apprentice who lacked the magic formula to break the spell.”
—Hannah Arendt (19061975)
“After mature deliberation of counsel, the good Queen to establish a rule and imitable example unto all posterity, for the moderation and required modesty in a lawful marriage, ordained the number of six times a day as a lawful, necessary and competent limit.”
—Michel de Montaigne (15331592)