Australia’s antisemitism envoy hand-picked Greg Craven to lead her controversial university report card process after receiving no response from five firms approached during an open tender process.
$ hexdump /tmp/client_mac_key
。关于这个话题，PDF资料提供了深入分析
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You might ask: why not use the actual time? Unfortunately, accurately syncing clocks between two computers is an extremely hard problem. Using incrementing integers like this is one simple version of a logical clock Logical clock - Wikipedia en.wikipedia.org/wiki/Logical_clock , which captures the order of events relative to each other rather than to the “wall clock”. ↩