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2007-10-30

使用JDBC后记得关闭并释放数据库连接资源噢:)

Posted in Java, JobTong at 13:34 by 仲远

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Zhongyuan Wang

97100fe403b8

????Jobtong???????????????????????? out of memory ! ????????1.5G??????????????????????????check??????????????????????????conn?????????????????Statement??????????????????????????????????????????????????????
???????????JDBC???????????????????
????????????????
Connection conn = null;
??ResultSet rs = null;
??PreparedStatement pss = null;
??try
??{
?? conn = dataSource.getConnection(USERID,PASSWORD);
?? pss = conn.prepareStatement(&...查看全文

2007-10-28

PageRank更新后,仲子说的PR值提高到5啦!

Posted in 随笔 at 23:53 by 仲远

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PageRank更新后,仲子说的PR值提高到5啦!

10?27??google??????pagerank???????????pagerank??3???5???????????pr??????????????????????seo???????
?????pagerank???google?????????????????????????????PageRank???HITS?????????????????????????????????pagerank?(???pr?)??0~2???www.sina.com?pr??6?
???????pr??3???google??pr???????5???????????????????????????????????????google??????????????????pr???????????????????????pr????????

...查看全文

2007-10-26

实验室终于实现人手一台液晶显示器

Posted in 实验室 at 23:58 by 仲远

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???????????????/1G?????????????????????????????????????????????CRT?????????CRT??????????????????????????????????????????????????????????????????????????????????????/???????????
????????????????????????????????????????????????????????????????????????????????????????????????????????????~

...查看全文

2007-10-24

回忆毛主席为人大的题词,中国人民大学即将迎来七十周年校庆

Posted in 随笔 at 20:42 by 仲远

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??????????????????????????????
“????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????”
“????????????”
????????????????2005???????“?????”?????????????????????1????????????????????????
??????????????????????????????

...查看全文

2007-10-20

彻底解决使用命令行方式运行SWT/Jface时出错的问题

Posted in Java at 22:49 by 仲远

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??eclipse3.2??SWT??????????????????????????????????????????
Exception in thread “main” java.lang.UnsatisfiedLinkError: no swt-win32-3232 in java.library
?????
??????????SWT????????DLL???
????????????
?http://eclipse.teccomm.les.inf.puc-rio.br/downloads/drops/R-3.2.2-200702121330/index.php (???Google??????)
??swt-3.2.2-win32-win32-x86.zip
???????????????
swt.jar
swt-win32-3232.dll
?????????????
java -classpath ./lib...查看全文

2007-10-20

中国人民大学计算机系2007级本科生开始试行导师制

Posted in 随笔, 新闻点评 at 0:32 by 仲远

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?????????????2007???????????????????
?????????????3~4?????????????????????????????????????????????????????????????????????????????????????????
??????????????????????????????????????????????????????????????????????????????~

...查看全文

2007-10-14

FreeBSD下使用Apache+Postfix+vm-pop3d+SASL2(Login验证,使用sasldb2.db)+Open Webmail搭建带虚拟域的邮件服务器解决方案

Posted in Apache, 网络安全, FreeBSD/Unix服务器 at 22:58 by 仲远

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?????????????????????????????????????????????????????????????FreeBSD????????????????????????Web????????POP3?????????SMTP????????????????????????????????????????????????????????????????
??????????????????????????????????????????????????????????????????????????????????????????????????????????????
?????????????????????????????????????????????????????FreeBSD????????????(POSTFIX)????FreeBSD ???ISP???????????Postfix????FreeBSD?????????? Mail Server ?? — Postfix ????Postfix???????...查看全文

2007-10-14

终于解决了SMTP的SASL2验证问题

Posted in 网络安全, FreeBSD/Unix服务器 at 21:51 by 仲远

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????????????????????????web??????pop3??SMTP????????????????SMTP?????????????????????????????????foxmail????????????????SMTP?POSTFIX???????????????????????????????????????SMTP???????
????????????????????????Postfix????????????????????SASL2????????????????Postfix????????????????????????????????????????????????Unix?????????????
??????????????????Unix??????Freebsd????????????????????????????Windows??????????????????????????????????????Dead Project????????????????????????bug??????????...查看全文

2007-10-12

弄了一个晚上,终于把属于我域名的邮箱配置好了啊!

Posted in 随笔 at 2:31 by 仲远

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弄了一个晚上,终于把属于我域名的邮箱配置好了啊!

????????????????????????????????????????????????????????????????????????????????????
??????web??????????????client??????????????????????????postfix????????????~~~
????postfix+open web mail??????????~~??????????????????????????~~
??????????????????

...查看全文

2007-10-12

Pay-as-you-go就是分期付款

Posted in 实验室 at 1:39 by 仲远

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???????????????????????????~~~???????????????????Dataspace?PIM????????Dataspace?Data Integration????????????????Dataspace?Pay as you go?????Pay as you go??????????????Data Integration???????????????????Dataspace?????????????????????

...查看全文
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