A Countdown Latch is a concurrency abstraction that allows one or more threads to wait until all other threads are done with what they are doing. Therefore, a countdown latch is often referred to as a thread synchronization primitive. How are Countdown Latches Useful? Let say you have a bunch of threads that are fetching, […]
Continue reading %Learn Concurrency by Making a Countdown Latch in Ruby%
by Benjamin Tan Wei Hao via SitePoint
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