2018年5月27日
leetcode 263. Ugly Number
摘要： Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Example 阅读全文
posted @ 2018-05-27 23:07 bonelee 阅读(198) 评论(0) 推荐(0)
leetcode 645. Set Mismatch——凡是要节约空间的题目 都在输入数据上下功夫 不要担心破坏原始的input
摘要： The set S originally contains numbers from 1 to n. But unfortunately, due to the data error, one of the numbers in the set got duplicated to another n 阅读全文
posted @ 2018-05-27 22:54 bonelee 阅读(180) 评论(0) 推荐(0)
sklearn.preprocessing.StandardScaler 离线使用 不使用pickle如何做
摘要： Having said that, you can query sklearn.preprocessing.StandardScaler for the fit parameters: scale_ : ndarray, shape (n_features,) Per feature relativ 阅读全文
posted @ 2018-05-27 10:44 bonelee 阅读(375) 评论(0) 推荐(0)