这个数据可以是表或散列集群。
因此,对于每个类别,会获得一个包含表1中的信息的散列值。
Thus, for each category you get a hash containing the information in Table 1.
注意,无论如何,Lua只能在再散列时收缩表。
Beware, however, that Lua can only shrink a table when rehashing it.
注意,无论如何,Lua只能在再散列时收缩表。
Beware, however, that Lua can only shrink a table when rehashing it.
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