https://blog.hankmo.com/tags/hashmap/ Recent content in Hashmap on 极客老墨 Hugo -- 0.138.0 zh-cn Tue, 18 Feb 2025 00:00:00 +0000 https://blog.hankmo.com/rust-learning-12-collections/ Tue, 18 Feb 2025 00:00:00 +0000 https://blog.hankmo.com/rust-learning-12-collections/ 数组和元组都分配在栈上，不够灵活。要想存储动态数据，这三个集合是你的必修课：Vector, String, HashMap。