Time-based Dictionary/Hashtable with 128-bit keys, i.e. timeout a value out of the dictionary
问题 I have a need to make a time-based dictionary hashtable that doesn't grow infinitely in size. By "time-based", I specifically mean that if I were to add a dictionary at time X, I would like the item to not exist at X+Y time. Y being the timeout period. I'm willing to store the time in the dictionary or as a structure in the key or value. CONTEXT: I get "callbacks" called by a library that we're using which gives me 4 pieces of information (time, key, value, operationType). operationType can