Create a worker thread with an event loop, message queue and a timer using the C++11 thread support library. An event loop, or sometimes called a message loop, is a thread that waits for and ...

Abstract: Timing hot gas defrosting is one of the commonly used methods of cold storage defrosting, it only needs to determine the time period interval and duration. However, this method is difficult ...

It's easy to put yourself in the picture using the iPhone self-timer in the Camera app. The iPhone photo timer lets you choose a delay of either three, five, or ten seconds, perfect for selfies or ...

Drag the blue arrow to set a timer. Release to start! Click to pause. When the time is up, a notification will show up with a nice sound. Create new timers with CMD+N. Inspired by the great Minutes ...

Your phone rings at 7:00 a.m. in January. The homeowner says their heat pump quit, and the house is freezing. When you pull up, there's ice everywhere on the outdoor unit — a solid block covering the ...