https://blog.youkuaiyun.com/jeffmsuzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/jeffmsu/article/details/4228777https://blog.youkuaiyun.com/jeffmsu/article/details/4228777jeffmsuSun, 31 May 2009 16:16:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/4098568https://blog.youkuaiyun.com/jeffmsu/article/details/4098568jeffmsuTue, 21 Apr 2009 19:47:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/2679345https://blog.youkuaiyun.com/jeffmsu/article/details/2679345jeffmsuSun, 20 Jul 2008 01:41:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1921253https://blog.youkuaiyun.com/jeffmsu/article/details/1921253jeffmsuThu, 06 Dec 2007 17:00:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1917821https://blog.youkuaiyun.com/jeffmsu/article/details/1917821jeffmsuWed, 05 Dec 2007 11:03:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1914161https://blog.youkuaiyun.com/jeffmsu/article/details/1914161jeffmsuMon, 03 Dec 2007 17:27:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1908616https://blog.youkuaiyun.com/jeffmsu/article/details/1908616jeffmsuFri, 30 Nov 2007 10:33:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1906380https://blog.youkuaiyun.com/jeffmsu/article/details/1906380jeffmsuThu, 29 Nov 2007 08:19:00 +0800    作为PK的栏位不宜带有实际意义，建议使用整数作为PK。一方面是为系统可扩展性考虑，因为若PK栏位带有意义，则作为PK的栏位有可能因系统逻辑变化而发生变化，从而给资料一致带来风险。另一方面也是为效能考虑，使用整数PK可进行快速检索，而涉及多个栏位则会在处理时占用较多资源。建议自行实现产生整数ID的机制，而不要依赖于DB的Sequ]]>https://blog.youkuaiyun.com/jeffmsu/article/details/1906094https://blog.youkuaiyun.com/jeffmsu/article/details/1906094jeffmsuWed, 28 Nov 2007 16:13:00 +0800    在各tier之间传递value的时候，不是传递的BO，也没有自行开发Data Object，而是使用所谓Mememto的Pattern，具体用HashMap作为Data Object。而在Data Object中的属性存取上，利用在BO中定义的Constant Name作为属性名，以避免拼写错误并方便编程。Eg. BO Emply]]>https://blog.youkuaiyun.com/jeffmsu/article/details/1902052https://blog.youkuaiyun.com/jeffmsu/article/details/1902052jeffmsuSun, 25 Nov 2007 22:42:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1900016https://blog.youkuaiyun.com/jeffmsu/article/details/1900016jeffmsuFri, 23 Nov 2007 23:25:00 +0800Jayson Falkner 在他的Two Servlet Filters Every Web Application Shoul]]>https://blog.youkuaiyun.com/jeffmsu/article/details/1876975https://blog.youkuaiyun.com/jeffmsu/article/details/1876975jeffmsuSat, 10 Nov 2007 00:00:00 +0800 MQ Server，MQ Server --> 接收端 的过程。任何一个环节的字符编码出了问题都有可能出现乱码。凡涉及中文乱码的问题，解起]]>https://blog.youkuaiyun.com/jeffmsu/article/details/1848492https://blog.youkuaiyun.com/jeffmsu/article/details/1848492jeffmsuSat, 27 Oct 2007 19:01:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1811587https://blog.youkuaiyun.com/jeffmsu/article/details/1811587jeffmsuFri, 05 Oct 2007 00:18:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1797161https://blog.youkuaiyun.com/jeffmsu/article/details/1797161jeffmsuSun, 23 Sep 2007 17:41:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1750211https://blog.youkuaiyun.com/jeffmsu/article/details/1750211jeffmsuSun, 19 Aug 2007 09:45:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1732962https://blog.youkuaiyun.com/jeffmsu/article/details/1732962jeffmsuWed, 08 Aug 2007 23:06:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1728808https://blog.youkuaiyun.com/jeffmsu/article/details/1728808jeffmsuTue, 07 Aug 2007 00:14:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1713446https://blog.youkuaiyun.com/jeffmsu/article/details/1713446jeffmsuSat, 28 Jul 2007 11:53:00 +0800https://blog.youkuaiyun.com/jeffmsu/article/details/1493664https://blog.youkuaiyun.com/jeffmsu/article/details/1493664jeffmsuThu, 25 Jan 2007 22:05:00 +0800