Li Guoliang » 其他技术

Oracle: 扩充TableSpace语句

老李 — Sun, 13 Nov 2011 05:31:38 +0000

Step1: check current status and get all file path

SELECT
B.FILE_NAME FILENAME,
B.TABLESPACE_NAME TABLESPACENAME,
B.BYTES/1024/1024 SIZE_MB,
(B.BYTES-S

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Oracle SQLs: Get system date; count user tables. etc,.

老李 — Sat, 22 Oct 2011 11:32:35 +0000

Get system date select to_char(sysdate, 'yyyy-mm-dd hh24:mi:ss') from dual; -- Get the formatted system date. select sysdate from dual; -- Get date Co

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Oracle SQL Developper cannot show connections view/cannot create new connection

老李 — Sat, 15 Oct 2011 04:44:37 +0000

I installed Oracle 10g XE and SQL Developper 2 in my PC, they works perfect. Yesterday, I upgrade to 11g r2 XE, after restar my PC, the SQL Developper

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MediaWiki: “Save as” pop up when click “Create” or “Edit”

老李 — Tue, 27 Sep 2011 14:45:42 +0000

It’s really tough for me to use the default editor, so I install a plug-in: FCKEditor. but as a user, when click “Edit” or “Cr

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Perforce: Can’t clobber writable file Perforce

老李 — Mon, 29 Aug 2011 13:08:23 +0000

We are using Perforce for version control, I never use it before, and I got my perforce account those days. When I want update form the dept, perforce

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修改Oracle 10g XE WEB服务器端口 – Modify the Oracle XE web console server port

老李 — Sun, 21 Aug 2011 05:06:43 +0000

we need to change one port when using Oracle 10g XE and Tomcat/JBoss, because they all use the 8080 port. It’s very easy to change the web serve

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GAE Query Filter, Sort, Limit, Paging

老李 — Wed, 20 Apr 2011 14:37:48 +0000

GAE关于Java的资料这是不多, 而且多数都要翻墙, 昨晚做个分页, 差点累死啊! 闲言碎语不多说, 上代码: DatastoreService datastoreService = DatastoreServiceFactory.getDatastoreService(); Query qu

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Google app engine 设置Cron Jobs GAE设置定时任务(Java版)

老李 — Wed, 20 Apr 2011 13:24:53 +0000

GAE的 Cron Job是通过配置文件实现的 – “Cron jobs are defined in cron.yaml (Python) or cron.xml (Java)” Java版的cron.xml配置文件位于WEB-INFO目录下(位置同web.xm

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jQuery — Ajax Post数据乱码

老李 — Wed, 20 Apr 2011 09:47:19 +0000

jQuery.ajax() API: “POST data will always be transmitted to the server using UTF-8 charset, per the W3C XMLHTTPRequest standard.” h

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Amazon Cloud Drive – 基于S3的云存储网络硬盘, 所有用户均可免费享有5GB

老李 — Mon, 11 Apr 2011 14:36:19 +0000

Amazon越来越给力, 年初推出免费小主机后, 基于S3的Cloud Drive竟然也有免费版可用. The Amazon Cloud drive offers 5 GB of free online storage that you can access from any computer. I

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