Singleton

Disambiguation

This page lists articles associated with the same title.

If an internal link led you here, you may wish to change the link to point directly to the intended article.

Singleton may refer to:

• Singleton (set theory) - a set with one element, $\{x\}$ is the singleton containing just $x$.
• Singleton (programming) - a name given to a type of which there can only be one global instance of. Extended to one instance of per-thread (see thread-local)