Co-authored-by: Tomasz Kramkowski
a duplicate is created so the original copy of the data remains untouched.
，这一点在新收录的资料中也有详细论述
Медвежий пенис оставили на гербе Берна19:51
In this version, each node only updates once. We could do this, because we could see the entire dependency graph, and calculate the optimum route1 through it. If we know the entire graph, we can always calculate the optimum route, but it’s not always a given that we will know the entire graph.
，推荐阅读新收录的资料获取更多信息
Глава МИД Польши призвал Европу исправить одну ошибку14:54
Instead, unplug your tablet when its battery reaches 100%. As a rule of thumb, it's best to keep your battery charged between 20% and 80%.，推荐阅读新收录的资料获取更多信息