No polling, no wasted cycles. The handler blocks until the event fires. But Event is boolean: it's either set or unset. Our connection has five states, and drain_requests only cares about one of them. What happens when another handler needs to wait for connected? You need a second event. A third handler waiting for "not disconnected"? A third event with inverted logic. The setter has to know about all of them:
Lorenzo Franceschi-Bicchierai
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byzantine when, say Foo has a type parameter, Foo[T], and SpecialFooOps can only
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How Cerca worksCerca works differently from Tinder and other apps, however. According to its website, you first create your profile and sync your contacts. (Your contacts aren't notified that you're joining yet another dating app, thankfully.) Then, Circa only surfaces matches with a first or second-degree connection — aka, friends of friends.