This repair/tutorial video by the telephone Connections Museum of Seattle features an amazing piece of electro-mechanical technology from the 1950s — the 5XB trouble recorder. Museum volunteer Sarah ...

In program debugging, a stack trace is a report of the computer's internal processing operations. It generally identifies the last routine called in the program before it crashed. See stack and stack ...

Packet queues are a core component of any network stack or device. They allow for asynchronous modules to communicate, increase performance and have the side effect of impacting latency. This article ...

To pop (or delete) an item from a stack, use the POPN, POPC, POPL, or POPO function. You can use the ITEMTYPE function to determine the type of the item at the top of the stack if your application ...