最近为了准备新工作重新摸出了SSM框架,同时从0学习了JQuery,终于用一周做完了一个包括增删改查的模块(主要是属性太多了,其中一个类50+,复制粘贴耗时)。 从中特意记下了几个遇到的问题,总结一下。 1. 执行网页js代码时, 出现$ is not defined错误。 原因:未引入JQuery,需要在HTML代码中加入以下代码: 2. 通...
build. Using a build tree that is separate from the source treewill prevent CMake from generating any files in the source tree.Because CMake does not change the source tree, there is no needfor a distclean target. One can start a fresh build by deletingthe build tree or creating a sepa...
The format is easy: * 1 byte of version, 1 byte of command, 2 bytes destport, 4 bytes of * destip. */unsignedchar*mem; mem =evbuffer_pullup(buf,8);if(mem ==NULL) {/* Not enough data in the buffer */return0; }elseif(mem[0] !=4|| mem[1] !=1) {/* Unrecognized protoc...
o Will not parse correctly if extended fields are present prior to defined fields. o It is recommended not to import * as it may cause conflicts with other modules 表明了对支持radiotap协议的解析同时需要注意它只会成功解析含有一个present的数据包。 使用时只需要把数据包的字符串传进去就可以了返回...