Module: Dispatch
Defined Under Namespace
Classes: Group, Object, Queue, Semaphore, Source
Constant Summary
- TIME_NOW
- TIME_FOREVER
Class Method Summary (collapse)
-
+ once { ... }
Executes a block object once and only once for the lifetime of an application.
Class Method Details
+ (Object) once { ... }
Executes a block object once and only once for the lifetime of an application.
Dispatch.once { print 'foo' }