A hashtable or a hash map is a data structure that is used to implement an associative array. It is user-defined reference types. It associates keys with values. The primary operation in hash table is look like: given a key (e.g. a studentâs name), find the corresponding value (e.g. that studentâs ID number).
DRTV is a type of television-based advertising that encourages viewers/consumers to call, visit a website or in some other way make a purchase, register, vote, make an appointment, request more information or take another desired action.
For other uses, see Play TV. PlayTV is a HDTV/DVR add-on unit for the PlayStation 3 (PS3) video game console. It allows the PS3 to act as an HDTV or DTV receiver as well as a digital video recorder (DVR) for recording television programmes to the hard drive for later viewing. The application will only start up with the DVB-T adaptor connected.