摘要: | 模式| 描述|| | || \w | 匹配字母数字及下划线 || \W | 匹配非字母数字下划线 || \s | 匹配任意空白字符,等价于 [\t\n\r\f]. || \S | 匹配任意非空字符 || \d | 匹配任意数字,等价于 [0-9] || \D | 匹配任意非数字 || \A | 阅读全文
posted @ 2019-07-15 14:08 TIME__FLY 阅读(127) 评论(0) 推荐(0)
摘要: using System; using System.Runtime.Serialization.Formatters.Binary; using System.IO; //using System.Runtime.Serialization.Formatters.Binary; namespace 序列化与反序列化 { class Program { public s... 阅读全文
posted @ 2019-04-13 18:43 TIME__FLY 阅读(138) 评论(0) 推荐(0)
摘要: 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Threading.Tasks; 6 7 namespace _03简单工厂设计模式 8 { 9 class Program 10 { 11 ... 阅读全文
posted @ 2019-04-13 11:35 TIME__FLY 阅读(228) 评论(0) 推荐(0)
摘要: HTTP请求格式 "GET {} HTTP/1.1\r\nhost: {}\r\nConnection\r\n\r\n".format(path, host) Request Header GET / HTTP/1.1Host: www.baidu.comConnection: keep-alive 阅读全文
posted @ 2018-07-25 13:15 TIME__FLY 阅读(360) 评论(0) 推荐(0)