(computing, transitive) To cause to persist; make permanent.
2006, Marco Bellinaso, ASP.NET 2.0 Website ProgrammingThis would not be saved after his session terminates because we don't have an actual user identity to allow us to persist the settings.
2009, Alistair Croll, Sean Power, Complete Web MonitoringWhile hashtags aren't formally part of Twitter, some clients, such as Tweetdeck, will persist hashtags across replies to create a sort of message threading.
Synonyms
(go on stubbornly or resolutely) persevere, see also