for循环遍历特殊字符和用户输入字符,然后做比较,返回结果. <script type="text/javascript"> var name = prompt("请输入用户名"); function ifname(value) { var astr = ["~","!","@","#","$","%","^",&q
protobuf 最近使用protobuf,变编译工具时遇上一点问题.现在附上解决方案 编译过程 完全参照 https://github.com/alexeyxo/protobuf-objc 编译出错 遇到如下错误 ./google/protobuf/objectivec-descriptor.pb.h:17:2: error: This file was generated by an older version of protoc which is #error This file was