https://blog.youkuaiyun.com/SWenJingzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/SWenJing/article/details/6100350https://blog.youkuaiyun.com/SWenJing/article/details/6100350SWenJingMon, 27 Dec 2010 12:46:00 +0800boolean ipValid(String s){
    String regex0="(2[0-4]//d)" + "|(25[0-5])";
    String regex1="1//d{2}";
    String regex2="[1-9]//d";
    String regex3="//d";
    String regex="("+regex0+")|("+regex1+")|("+regex2+")]]>https://blog.youkuaiyun.com/SWenJing/article/details/6100349https://blog.youkuaiyun.com/SWenJing/article/details/6100349SWenJingMon, 27 Dec 2010 12:46:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5766459https://blog.youkuaiyun.com/SWenJing/article/details/5766459SWenJingMon, 26 Jul 2010 14:54:00 +0800出现这种问题多是由于混合使用了6.0和高版本的sdk的缘故，在vc包含的头文件中只要将6.0的sdk中的MFC下的include放在高版本SDK的MFC的include前面就可以了，也可以在vc中设置使用AFX_ENABLE_INLINES 预定
义。]]>https://blog.youkuaiyun.com/SWenJing/article/details/5766448https://blog.youkuaiyun.com/SWenJing/article/details/5766448SWenJingMon, 26 Jul 2010 14:53:00 +0800在我初学Windows网络编程时，曾经遇到过两类编译错误（VC6的Build窗口哗哗的显示了102个Errors），都是些类型未定义或者重复定义问题，让我感到很郁闷。这两种错误情况下的第一条错误信息分别为：错误情形1：mswsock.h(69) : error C2065: 'SOCKET' : undeclared identifier
错误情形2：winsock2.h(99) : error C2011: 'fd_set' : 'struct' type redefinition<]]>https://blog.youkuaiyun.com/SWenJing/article/details/5766442https://blog.youkuaiyun.com/SWenJing/article/details/5766442SWenJingMon, 26 Jul 2010 14:52:00 +0800第一：
nafxcwd.lib(appcore.obj) : error LNK2001: unresolved external symbol ___argv
nafxcwd.lib(appcore.obj) : error LNK2001: unresolved external symbol ___argc
nafxcwd.lib(timecore.obj) : error LNK2001: unresolved external symbol __mbcty]]>https://blog.youkuaiyun.com/SWenJing/article/details/5665912https://blog.youkuaiyun.com/SWenJing/article/details/5665912SWenJingSat, 12 Jun 2010 10:53:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5633069https://blog.youkuaiyun.com/SWenJing/article/details/5633069SWenJingSat, 29 May 2010 15:35:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5632614https://blog.youkuaiyun.com/SWenJing/article/details/5632614SWenJingSat, 29 May 2010 11:12:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5629345https://blog.youkuaiyun.com/SWenJing/article/details/5629345SWenJingThu, 27 May 2010 22:35:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5629254https://blog.youkuaiyun.com/SWenJing/article/details/5629254SWenJingThu, 27 May 2010 21:46:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5625135https://blog.youkuaiyun.com/SWenJing/article/details/5625135SWenJingWed, 26 May 2010 13:45:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5624639https://blog.youkuaiyun.com/SWenJing/article/details/5624639SWenJingWed, 26 May 2010 10:40:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5624346https://blog.youkuaiyun.com/SWenJing/article/details/5624346SWenJingWed, 26 May 2010 09:09:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5621456https://blog.youkuaiyun.com/SWenJing/article/details/5621456SWenJingTue, 25 May 2010 00:12:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5618904https://blog.youkuaiyun.com/SWenJing/article/details/5618904SWenJingMon, 24 May 2010 00:16:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5615559https://blog.youkuaiyun.com/SWenJing/article/details/5615559SWenJingSat, 22 May 2010 01:55:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5615558https://blog.youkuaiyun.com/SWenJing/article/details/5615558SWenJingSat, 22 May 2010 01:49:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5615542https://blog.youkuaiyun.com/SWenJing/article/details/5615542SWenJingSat, 22 May 2010 01:19:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5615530https://blog.youkuaiyun.com/SWenJing/article/details/5615530SWenJingSat, 22 May 2010 01:07:00 +0800https://blog.youkuaiyun.com/SWenJing/article/details/5615264https://blog.youkuaiyun.com/SWenJing/article/details/5615264SWenJingFri, 21 May 2010 22:26:00 +0800