记者注意到，在一些社交平台上，大量以“小天才圈交友攻略”为主题的内容应运而生，内容涵盖如何快速“扩列”、获取更多点赞等“实用”技巧，评论区有不少“留下ID互加好友”的留言。在这一社交体系中，点赞是这套规则的核心——平台设定每日主页获赞上限为3000个，若要达到“100万+”的“大佬”级别，需连续点赞近一年时间。围绕点赞数与知名度，圈内形成了清晰的“大佬排行榜”，点赞数也成为社交“硬通货”。
// 1. 统计当前位每个数字出现次数
。关于这个话题，夫子提供了深入分析
It's versatile enough that it can be used for application and systems programming. It has the best tooling of any language I've seen. It has a fairly pleasant type system. And I think most importantly it does a great job in bringing higher level language features into an environment without a garbage collector. Rust has arguably set the bar for "fast languages that are also decently expressive".
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