Qualys项目中写到将ServerIP以“,”分割后插入数据库并将重复的IP去除后发送到服务器进行Scan,于是我写了下面的一段用来剔除重复IP: //CR#1796870 modify by v-yangwu, remove the IPs which are repeated. string[] arrayIP = ipAll.Split(','); List<string> listIP = new List<string>(); foreach (string ip in…
序言 在看别人的代码时发现一个方法String.join(),因为之前没有见过所以比较好奇. 跟踪源码发现源码很给力,居然有用法示例,以下是源码: /** * Returns a new String composed of copies of the * {@code CharSequence elements} joined together with a copy of * the specified {@code delimiter}. * //这是用法示例 * <blockquote>…