摘要：
Given an array of characters, compress it in-place. The length after compression must always be smaller than or equal to the original array. Every ele 阅读全文
摘要：
How would you print just the 10th line of a file? For example, assume that file.txt has the following content: Your script should output the tenth lin 阅读全文
摘要：
We have two special characters. The first character can be represented by one bit 0. The second character can be represented by two bits (10 or 11). N 阅读全文
摘要：
HTTP 请求访问文本或图像等资源的一端称为客户端 提供资源响应的一端称为服务器端。 请求报文是由请求方法、请求URI、协议版本、可选的请求首部字段、内容实体 响应报文是由协议版本、状态码、原因短语、可选响应首部字段、实体 HTTP是一种无状态协议。 HTTP协议自身不具备保存之前发送过的请求或响应 阅读全文