目录Sorted Set类型的常用操作ZADD 添加元素ZCARD 获取集合成员数量ZCOUNT 获取指定分数段内的成员数量ZINCRBY 给集合中指定成员增加指定分数ZRANGE/ZREVRANGE 返回按索引排序的成员ZRANGEBYSCORE/ZREVRANGEBYSCORE
可以使用 Redis 的 Sorted Set 有序集合来实现字符串去重的功能。 具体步骤如下：
I\'ve been writing Windows Services for a while and they always seem to work fine for things that开发者_开发问答 need to run every day, few times a week, once a month, etc. but I\'ve been lately think
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