algorithm (MIN or OPT) is the optimal offline page-replacement policy for a cache: evict the page that will be used farthest in the future. It minimizes cache misses when...
The core idea
algorithm (MIN or OPT) is the optimal offline page-replacement policy for a cache: evict the page that will be used farthest in the future. It minimizes cache misses when...
Connected
Mental Model
Mental ModelAbstraction
complexity behind simpler interfaces to reason at higher levels.
Mental Model
Mental ModelExplore-exploit Tradeoff
gathering new information against leveraging what you already know.
Mental Model
Mental ModelMetcalfe's Law
value grows proportionally to the square of connected users.
Mental Model
Mental ModelMoore's Law
counts double every two years, driving exponential computing gains.
Mental Model
Mental ModelMythical Man Month
people to a late project makes it later.
Mental Model
Mental ModelTechnical Debt
decisions create compounding costs that must be repaid.