In a letter to Environment Secretary Emma Reynolds, he warned of "ecological catastrophe" if such waterways were not protected.
Symlink deduplication — detects aliased paths and merges them into canonical entries
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In the early days, public Wi-Fi networks often resembled the Wild West, where ARP spoofing attacks that allowed renegade users to read other users' traffic were common. The solution was to build cryptographic protections that prevented nearby parties—whether an authorized user on the network or someone near the AP (access point)—from reading or tampering with the traffic of any other user.
would ultimately cede to IP (with, naturally, an interregnum of SNA-over-IP),
优势：前期大步长让元素快速移动到大致位置，后期小步长精细调整