A stack is a dynamic data structure that can store records of data and that supports two primary functions usually called PUSH and POP. The operation PUSH is used to add elements to the stack, while the operation POP removes a prespecified element off...

In computer science, a stack is an abstract data type and data structure based on the principle of Last In First Out (LIFO). Stacks are used extensively at every level of a modern computer system. For example, a modern PC uses stacks at the...

IBM has found a way to connect chips inside products ranging from cell phones to supercomputers, an advance that promises to prolong battery life in wireless devices and eventually speed data transfers between the processor and memory chips in computers, the company said Thursday.The manufacturing...

Decisions by judges in the Coast Guard's administrative court system almost always favor the agency over civilian mariners, according to a newspaper's review of court records and other documents.One former judge testified that judges were pressured to side with the Coast Guard, The Sun of...

There's no letup in these Dallas Mavericks. Even with the top seed in the Western Conference all sewn up and four regulars sitting out, they kept their foot on the gas on Wednesday night.With Dirk Nowitzki and Jerry Stackhouse resting at home, Josh Howard and...

Surging gun violence never got Kathy O'Neill to think about moving her family out of Philadelphia. Neither did an ever-struggling school system.Only when plans popped up for two towering casinos _ one just blocks from her South Philadelphia home _ did O'Neill and her husband...