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Everyone who has worked with Oracle knows that the optimizer will not use an index if a function is applied to the indexed column.
http://awads.net/wp/2005/11/29/oracle-sql-tip/
摘要: Windows Script Host
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VbsEdit: a VBScript editor for Windows Scripting Host .VBS files. 較簡單, 但有Auto-Completion, Run和Debug功能.
download:
http://www.vbsedit.com/vbsedit/vbsedit.msiJsEdit is a JScript editor for Windows Scripting Host .JS files.
Windows Scripting Host(簡稱 WSH):簡化Windows的操作和管理
WSH 提供了兩種 Scripting Host 運行環境:WScript.exe、CScript.exe,前者是圖形模式,后者是命令模式。
freespace.vbs
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' 查看C盤的剩余空間
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Set objWmiService = GetObject("winmgmts:")
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Set objLogicalDisk = objWmiService.Get ("Win32_LogicalDisk.DeviceID='C:'")
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WScript.Echo objLogicalDisk.FreeSpace 運行
c:\> cscript freespace.vbs詳細參考:
http://www.microsoft.com/taiwan/technet/columns/profwin/tnawsh.mspx
摘要: py2exe converts python scripts into executable windows programs
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PyDev is a plugin that enables users to use
Eclipse for
Python and
Jython development.
一直對Eclipse沒有好感, 因為版本之間存在兼容問題, 管理plugins特痛苦, 而且在Java的世界還有更好的ide--
Intellij IDEA.
現在Eclipse已經出到3.1, 較以前方便很多, 且可在線安裝plugin. 連到
http://pydev.sourceforge.net/updates/后直接安裝就OK, 接著按
step-by-step配置后就能進行python coding.
別忘了, 還有自定義shortcut: Window->Preferences->General->Keys
VC的指南
而我只關心積分的問題, 累積了一百多天的記錄, 可不想丟失啊
卸載emule時configure tmpl等文件不會被卸載,重裝時將configure tmpl覆蓋就行了。
摘要: mplayer: 占用資源極少的media player, 低配置pc看hdtvrip, dvdrip的首選.
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摘要: suse管理工具: YaST (Yet Another Setup Tool)
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