Lenovo’s latest IdeaCentre computer looks a bit like an all-in-one desktop PC with a touchscreen display. But the Lenovo IdeaCentre Horizon Table PC has another ...

Lenovo’s latest IdeaCentre computer looks a bit like an all-in-one desktop PC with a touchscreen display. But the Lenovo IdeaCentre Horizon Table PC has another trick up its sleeve: It’s designed to ...

Recent hash table development raises questions about an optimal solution. Hash tables are one of the oldest and simplest data structures for storing elements and supporting deletions and queries.