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	<title>I&#039;m CaLendarW Blog &#187; error handling</title>
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	<link>http://wongkalun.idv.hk</link>
	<description>任何時間，都要用內心既一點光，照亮世界</description>
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		<title>Error 29506 when installing SQL Server 2005 Management Studio Express on Windows 7</title>
		<link>http://wongkalun.idv.hk/2009/08/25/error-29506-when-installing-sql-server-2005-management-studio-express-on-windows-7/</link>
		<comments>http://wongkalun.idv.hk/2009/08/25/error-29506-when-installing-sql-server-2005-management-studio-express-on-windows-7/#comments</comments>
		<pubDate>Tue, 25 Aug 2009 15:26:21 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[error handling]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[installation]]></category>
		<category><![CDATA[sql]]></category>
		<category><![CDATA[windows7]]></category>

		<guid isPermaLink="false">http://wongkalun.idv.hk/?p=692</guid>
		<description><![CDATA[部 x60 今日好似傻傻地, 所以係部 tx2 度預備返個 development environment, 而用開 xp 既我, 換左 win7 之後連入野都好似有 d 問題&#8230;&#8230; 好在係網上搵到以下呢個 procedure: Click &#8220;All Programs&#8221;, select &#8220;Accessories&#8221;, right click the Command Prompt shortcut and select &#8220;Run as Administrator&#8221;. Click &#8220;Yes&#8221; to accept the warning Use command &#8220;cd&#8221; to navigate to the installation directory. Type the installation file to execute [...]]]></description>
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		<title>MsSQL &#8211; Identity Generator</title>
		<link>http://wongkalun.idv.hk/2009/07/07/mssql-identity-generator/</link>
		<comments>http://wongkalun.idv.hk/2009/07/07/mssql-identity-generator/#comments</comments>
		<pubDate>Tue, 07 Jul 2009 15:24:39 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[database]]></category>
		<category><![CDATA[error handling]]></category>
		<category><![CDATA[mssql]]></category>

		<guid isPermaLink="false">http://wongkalun.idv.hk/?p=629</guid>
		<description><![CDATA[MsSQL 內既 Identity Generator, 雖然被發現當 Table 儲存超過一百萬行時, 由 SELECT @@Identity 或者 SELECT SCOPE_IDENTITY() 會存在 Return 值錯誤既問題, 但經過呢個幾月既開發都未出現問題. 係 MsSQL 入面, 新增 Record 時主要提取 Primary Key 既方法主要有 @@IDENTITY, SCOPE_IDENTY() 同 IDENT_CURRENT(&#8216;table_name&#8217;) 三種: @@IDENTITY 使用 @@IDENTITY 會 Return 當前 Session 任何 Table 最後生產的 Primary Key, 如果 Insert statement 運行後如果有任何 Trigger 中會 Insert 在其他 Table 的話, @@IDENTITY 就會變得不準確. [...]]]></description>
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		<title>Avoid identity generator when possible</title>
		<link>http://wongkalun.idv.hk/2009/04/15/avoid-identity-generator-when-possible/</link>
		<comments>http://wongkalun.idv.hk/2009/04/15/avoid-identity-generator-when-possible/#comments</comments>
		<pubDate>Wed, 15 Apr 2009 15:50:11 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[diary]]></category>
		<category><![CDATA[error handling]]></category>
		<category><![CDATA[mssql]]></category>

		<guid isPermaLink="false">http://wongkalun.idv.hk/?p=440</guid>
		<description><![CDATA[係 Ayende 個 Blog 度見到呢個 post, 入面講述應該避免使用 identity. 由 Dave 於上年二月回報 M$ 既一個 feedback 中提及, 只要新增多個一百萬行數據, 個 identity 就會被 reset 做 1. 雖然我未測試過係咪真係有呢個情況, 但該文章中已經有五個人証明左問題既存在, 而我計算過, 如果在同一個 table 入面, 一日新增五百行數據的話, 只要五年多既時間便會去到一百萬行. 五年, 雖然我以前跟開既項目都有三年一次既資料清理, 但亦有機會有每日多於五百行或者五年不清理既情況發生. 以我在網上既搜尋下, 而家外國都開始使用 Guid, 除了同 database 有關既連結外, 我見過 M$ 既 WF Example 入面已經全部使用了 Guid, 我諗有時間既情況下都要了解一下 Guid 既好處同壞處.]]></description>
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		<title>PROPFIND of &#8216;/svn&#8217;: 301 Moved Permanently</title>
		<link>http://wongkalun.idv.hk/2008/11/19/propfind-of-301-moved-permanently/</link>
		<comments>http://wongkalun.idv.hk/2008/11/19/propfind-of-301-moved-permanently/#comments</comments>
		<pubDate>Wed, 19 Nov 2008 02:30:37 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[error handling]]></category>
		<category><![CDATA[setup]]></category>
		<category><![CDATA[subversion]]></category>

		<guid isPermaLink="false">http://wongkalun.idv.hk/?p=309</guid>
		<description><![CDATA[前排裝左個 subversion, 係 web 睇係無問題, 所以預備好之前都無乜理佢. 尋日想用果時, 用 TortoiseSVN checkout 就發現出左以下問題 PROPFIND of &#8216;/svn&#8217;: 301 Moved Permanently 結果發現, comment 左 DocumentRoot 之後就無問題啦~~]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Adding ListItems don&#8217;t work with CheckboxList,RadiobuttonList etc.</title>
		<link>http://wongkalun.idv.hk/2007/10/09/adding-listitems-dont-work-with-checkboxlistradiobuttonlist-etc/</link>
		<comments>http://wongkalun.idv.hk/2007/10/09/adding-listitems-dont-work-with-checkboxlistradiobuttonlist-etc/#comments</comments>
		<pubDate>Tue, 09 Oct 2007 08:19:18 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[error handling]]></category>
		<category><![CDATA[asp.net]]></category>

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		<description><![CDATA[This is a bug of asp.net in 1.0 and 1.1, you may need to use HtmlInputRadioButton instead of RadioButtonList or HtmlSelect instead of DropDownList Microsoft Article: 309338]]></description>
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		<slash:comments>0</slash:comments>
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		<title>wp_post2cat does not exist when upgrade to wordpress 2.3</title>
		<link>http://wongkalun.idv.hk/2007/10/07/wp_post2cat-does-not-exist-when-upgrade-to-wordpress-23/</link>
		<comments>http://wongkalun.idv.hk/2007/10/07/wp_post2cat-does-not-exist-when-upgrade-to-wordpress-23/#comments</comments>
		<pubDate>Sun, 07 Oct 2007 01:35:28 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[admin]]></category>
		<category><![CDATA[error handling]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://wongkalun.idv.hk/?p=13</guid>
		<description><![CDATA[According the plug-in/theme compatibility of wordpress 2.3, when some of plug-ins or themes are not compatible, this error should be generated. It may required to upgrade or disable to use the incompatible  plug-in or theme, if create a table wp_post2cat, it can let the error disappear but it is not a correct action because no [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>ASP.NET Event Validation</title>
		<link>http://wongkalun.idv.hk/2007/08/20/aspnet-event-validation/</link>
		<comments>http://wongkalun.idv.hk/2007/08/20/aspnet-event-validation/#comments</comments>
		<pubDate>Mon, 20 Aug 2007 15:36:37 +0000</pubDate>
		<dc:creator>calendarw</dc:creator>
				<category><![CDATA[error handling]]></category>
		<category><![CDATA[asp.net]]></category>

		<guid isPermaLink="false">http://wongkalun.idv.hk/?p=6</guid>
		<description><![CDATA[[http://asp.net ASP.net] 2.0 添加了 event validation 的功能, 用來檢查張 form 的 variable, 如果張 form 係一開始時無將 possible variable encode 入個 session 度, 就會 throw exception: Invalid postback or callback argument. Event validation is enabled using &#60;pages enableEventValidation=&#8221;true&#8221;/&#62; in configuration or &#60;%@ Page EnableEventValidation=&#8221;true&#8221; %&#62; in a page. For security purposes, this feature verifies that arguments to postback [...]]]></description>
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