2021年12月31日
air conditioner
摘要： A conditioner is a liquid that you put onto your hair after washing it to make it softer, or a liquid that you wash clothes in to make them softer. AC 阅读全文
posted @ 2021-12-31 23:12 华容道专家 阅读(673) 评论(0) 推荐(0)
air
摘要： n. 1) 空气/大气/空中; 2) 外观,印象,气氛; 3) 飞机相关v. a) 通风; b) 广播; c) 发表意见 1. airbrush: a device for spraying [喷] paint [油漆,颜料] by means of compressed [压缩的] air 2. 阅读全文
posted @ 2021-12-31 22:11 华容道专家 阅读(151) 评论(0) 推荐(0)
面试题, floor(sqrt(x))的几种方法
摘要： 如题，x是32位unsigned integer. 有Quake公式，(n+1)**2 - n**2 = 2n + 1, 即1+3=4, 4+5=9, 9+7=16 ... [说错了：Babbage difference and Quake's Fast Inverse Square Root - 阅读全文
posted @ 2021-12-31 17:18 华容道专家 阅读(203) 评论(0) 推荐(0)
空格与tab互相转换
摘要： def tab2space(s, ts=4): out = ''; i = 0 for c in s: if c == '\t': j = ((i + ts) // ts) * ts out += (j - i) * ' ' i = j else: out += c; i += 1 return o 阅读全文
posted @ 2021-12-31 11:26 华容道专家 阅读(285) 评论(0) 推荐(0)
A Child's History of England.73
摘要： CHAPTER 17 ENGLAND UNDER EDWARD THE SECOND King Edward the Second, the first Prince of Wales, was twenty-three years old when his father died. There w 阅读全文
posted @ 2021-12-31 08:48 华容道专家 阅读(49) 评论(0) 推荐(0)