https://blog.youkuaiyun.com/sever2012zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/sever2012/article/details/8362511https://blog.youkuaiyun.com/sever2012/article/details/8362511sever2012Fri, 21 Dec 2012 09:36:29 +0800https://blog.youkuaiyun.com/sever2012/article/details/8281271https://blog.youkuaiyun.com/sever2012/article/details/8281271sever2012Tue, 11 Dec 2012 10:39:00 +0800https://blog.youkuaiyun.com/sever2012/article/details/8281163https://blog.youkuaiyun.com/sever2012/article/details/8281163sever2012Tue, 11 Dec 2012 10:16:43 +0800https://blog.youkuaiyun.com/sever2012/article/details/8280725https://blog.youkuaiyun.com/sever2012/article/details/8280725sever2012Tue, 11 Dec 2012 08:46:49 +0800https://blog.youkuaiyun.com/sever2012/article/details/8221745https://blog.youkuaiyun.com/sever2012/article/details/8221745sever2012Sun, 25 Nov 2012 11:19:23 +0800https://blog.youkuaiyun.com/sever2012/article/details/7906287https://blog.youkuaiyun.com/sever2012/article/details/7906287sever2012Sat, 25 Aug 2012 10:13:12 +0800https://blog.youkuaiyun.com/sever2012/article/details/7867671https://blog.youkuaiyun.com/sever2012/article/details/7867671sever2012Wed, 15 Aug 2012 09:36:43 +0800https://blog.youkuaiyun.com/sever2012/article/details/7792217https://blog.youkuaiyun.com/sever2012/article/details/7792217sever2012Fri, 27 Jul 2012 10:52:10 +0800https://blog.youkuaiyun.com/sever2012/article/details/7787819https://blog.youkuaiyun.com/sever2012/article/details/7787819sever2012Thu, 26 Jul 2012 10:24:36 +0800https://blog.youkuaiyun.com/sever2012/article/details/7767867https://blog.youkuaiyun.com/sever2012/article/details/7767867sever2012Fri, 20 Jul 2012 15:59:19 +0800 一.tag 通信时，要确保对方知道每个]]>https://blog.youkuaiyun.com/sever2012/article/details/7750100https://blog.youkuaiyun.com/sever2012/article/details/7750100sever2012Mon, 16 Jul 2012 09:54:41 +0800https://blog.youkuaiyun.com/sever2012/article/details/7739143https://blog.youkuaiyun.com/sever2012/article/details/7739143sever2012Thu, 12 Jul 2012 10:22:20 +0800 典型的例子有四个，其中一个是错误的，先说错误的情况 1.错误的例子： intfunc(char *p) { if(NULL == (p = (char *)malloc(128)) ); { retuen-1; } return0; } 在主函数中调用: ... char*p0 = N]]>https://blog.youkuaiyun.com/sever2012/article/details/7738744https://blog.youkuaiyun.com/sever2012/article/details/7738744sever2012Thu, 12 Jul 2012 08:45:52 +0800https://blog.youkuaiyun.com/sever2012/article/details/7715493https://blog.youkuaiyun.com/sever2012/article/details/7715493sever2012Wed, 04 Jul 2012 17:06:34 +0800https://blog.youkuaiyun.com/sever2012/article/details/7715176https://blog.youkuaiyun.com/sever2012/article/details/7715176sever2012Wed, 04 Jul 2012 15:38:00 +0800https://blog.youkuaiyun.com/sever2012/article/details/7703231https://blog.youkuaiyun.com/sever2012/article/details/7703231sever2012Fri, 29 Jun 2012 17:00:08 +0800 一.编译原理一些常识 1.词法分析将字符串按正则表达式，分成一个个匹配的token，予之表明它们身份的标记，以及长度和在语法文件中的位置。 2.单个的token没有意义，需要语法分析程序识别token的出现和它们排列的规则，按结构执行相应操作。 3.编译原理的研究 .自然语言结构的研究。195]]>https://blog.youkuaiyun.com/sever2012/article/details/7698297https://blog.youkuaiyun.com/sever2012/article/details/7698297sever2012Thu, 28 Jun 2012 09:46:29 +0800https://blog.youkuaiyun.com/sever2012/article/details/7698126https://blog.youkuaiyun.com/sever2012/article/details/7698126sever2012Thu, 28 Jun 2012 08:54:04 +0800 一.Tag 1.Tag 传输数据时，接收方要明确知道每个收到的数据的类型，我们就要对各类型进行系统性的编号。在ASN.1中使用Tag来唯一标识数据的类型。 (1).分配给每个类型的tag实际上是一个值对：。有四种taggingclass：UNIVERSAL]]>https://blog.youkuaiyun.com/sever2012/article/details/7673849https://blog.youkuaiyun.com/sever2012/article/details/7673849sever2012Mon, 18 Jun 2012 16:48:48 +0800 ASN.1笔记——2 一.ASN.1基本类型 基本类型汇总表 类型 UNIVERSALTag 取值 BOOLEAN 1 TRUE，FALSE NULL 5 NULL]]>https://blog.youkuaiyun.com/sever2012/article/details/7672699https://blog.youkuaiyun.com/sever2012/article/details/7672699sever2012Mon, 18 Jun 2012 11:18:52 +0800