Buffers are typically used when there is a difference between the rate at which data is received and the rate at which it can be processed, or in the case that these rates are variable, for example in a printer spooler or in online video streaming.
Luke Spencer leaving 'General Hospital': Laura returning as Anthony Geary exits. FILE - In this April 26, 2015, file photo, Anthony Geary accepts the award for outstanding lead actor in a drama series for General Hospital, at the 42nd annual Daytime Emmy Awards in Burbank, Calif. After 37 years, Geary finishes his role as Luke Spencer on ABC's General Hospital on Monday, July 27, 2015.
At the end of the series, he takes over the Psych office that Shawn and Gus vacate to join Vick and O'Hara in San Francisco, though it is unclear what he will use it for. Recurring Young Shawn (seasons 1â5: Liam James; seasons 5â6: Skyler Gisondo) is the younger version of Shawn Spencer.