dima/go-common: Сommon libraries @ 24549ee424cde8613ef1409a24c50c63a944ae77

Dmitriy Gnatenko 1b9d3a6ed8 Add LRU memory cache		7 bulan lalu
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cache.go	1b9d3a6ed8 Add LRU memory cache	7 bulan lalu
readme.md	1b9d3a6ed8 Add LRU memory cache	7 bulan lalu

		
				readme.md
			
				Usage example

cache := NewCache()

cache.Set("1", "value 1")

val1, found1 := cache.Get("1") // "value 1", true
val2, found2 := cache.Get("2") // nil, false