Blogs about: Semaphore
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Telegraphy: the optical version
Via ./, I learnt about this article in Low-tech magazine on optical telegraphs: Centuries of slow long-distance communications came to an end with the arrival of the telegraph. Most history books star… more »
Entertaining Research
Update a classic: Trouser Semaphore
tbuesing wrote 2 months ago: I am in the mood for giving away a super idea by stealing an old one (the quickest and cheapest way … more »
Semaphore
nvkumar wrote 2 months ago: A semaphore (pronounced as sehm uh fawr, invented by Edsger Dijkstra) in computer science is a class … more »
Use Semaphores as Global Counters.
— 3 comments
Jijo.Raj wrote 3 months ago: For certain instance, we need global counters which can be accessed from any process. For instance … more »
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An 
Medley
