而各地對於時間格式以及貨幣，數字顯示方式都有所不同
這時就需要 .NET Globalization -> CultureInfo 來處理這個問題
CultureInfo 是基於 Language Code 來的
而 user 的 Language Code 基本上瀏覽器會放在 Request Header 送到Server
(ex. Accept-Language: zh-TW,zh;q=0.8,en-US;q=0.6,en;q=0.4)
Dim d As Date = Now
Dim n As Decimal = 86400.99
Dim Cultures() As String = {"zh-TW", "pt-BR", "pt-PT", "en-US", "en-GB", "fr-FR", "de-DE", "es-ES", "ja-JP", "zh-CN", "ko-KR", "en-IN"}
For i As Integer = 0 To Cultures.GetUpperBound(0)
Dim c As New Globalization.CultureInfo(Cultures(i))
Response.Write(Cultures(i) & "<br/>" & d.ToString("D", c) & " <br/>" & d.ToString("d", c) & "<br/>" & n.ToString("C", c))
Response.Write("<hr/>")
Next
結果如下:
zh-TW
2013年12月25日
2013/12/25
NT$86,400.99
pt-BR
quarta-feira, 25 de dezembro de 2013
25/12/2013
R$ 86.400,99
pt-PT
quarta-feira, 25 de Dezembro de 2013
25-12-2013
86.400,99 €
en-US
Wednesday, December 25, 2013
12/25/2013
$86,400.99
en-GB
25 December 2013
25/12/2013
£86,400.99
fr-FR
mercredi 25 décembre 2013
25/12/2013
86 400,99 €
de-DE
Mittwoch, 25. Dezember 2013
25.12.2013
86.400,99 €
es-ES
miércoles, 25 de diciembre de 2013
25/12/2013
86.400,99 €
ja-JP
2013年12月25日
2013/12/25
¥86,401
zh-CN
2013年12月25日
2013/12/25
￥86,400.99
ko-KR
2013년 12월 25일 수요일
2013-12-25
₩86,401
en-IN
25 December 2013
25-12-2013
₹ 86,400.99
-- To allow advanced options to be changed.開啟進階選項
EXEC sp_configure 'show advanced options', 1
GO
-- To update the currently configured value for advanced options.執行動作
RECONFIGURE
GO
-- To enable the feature.開啟xp_cmdshell功能
EXEC sp_configure 'xp_cmdshell', 1
GO
-- To update the currently configured value for this feature.執行動作
RECONFIGURE
GO
DECLARE @DBPath nvarchar(120)
--指定磁碟機Z的路徑為\\192.168.8.201\SQLBackupLeon
exec master..xp_cmdshell 'net use z: \\192.168.8.201\SQLBackupLeon 密碼 /user:帳號'
--指定備份路徑檔名
SET @DBPath = 'Z:\' + 'ReikoTEST' + '_' + Convert(varchar(10),Getdate(),112) + Replace(Convert(varchar(8),Getdate(),108),':','') + '.bak'
--DATENAME(Weekday,GETDATE())=>會顯示為"星期N"
--SET @DBPath = 'Z:\' + 'Leon' + '_' + DATENAME(Weekday,GETDATE()) + '.bak'
--備份資料庫ReikoTEST到路徑檔名
BACKUP DATABASE ReikoTEST TO DISK = @DBPath
--刪除磁碟機Z
exec master..xp_cmdshell 'net use Z: /delete'
GO
-- To enable the feature.關閉xp_cmdshell功能
EXEC sp_configure 'xp_cmdshell', 0
GO
-- To update the currently configured value for this feature.執行動作
RECONFIGURE
GO
-- To allow advanced options to be changed.關閉進階選項
EXEC sp_configure 'show advanced options', 0
GO
-- To update the currently configured value for advanced options.執行動作
RECONFIGURE
GO
※ xp_cmdshell不要常開著，有風險，用完要關掉。
※ 網路磁碟機路徑要開啟安全性設定，設定為：\\[IP]\[資料夾]，不可用\\[IP]\D$\[資料夾]
※ net use 指定資料夾後方，不可加 \
參考資料：http://ithelp.ithome.com.tw/question/10086406
IE9 以下常常要做一些特別的處理 稍微整理一下
1. input, textarea 的 "placeholder" 屬性，IE10 以上才支援，建議偵測 IE9 以下版本時，特別跑 js 用 onfocus, onblur 來處理
function setPlaceholder(e) {
var placeholder = $(this).attr('placeholder');
if ($(this).val().length == 0) {
$(this).css("color", "#b2b2b2").val(placeholder);
}
$(this).focus(function (e) {
if ($(this).val() == placeholder) { $(this).css("color", "#666").val(""); }
});
$(this).blur(function (e) {
if ($(this).val().length == 0) { $(this).css("color", "#b2b2b2").val(placeholder); }
});
}
if (Is_LTE_IE9) {
$('input[placeholder]').each(setPlaceholder);
$('textarea[placeholder]').each(setPlaceholder);
}
2. <input type=file /> 不能用 js 去 click，必須要user真的去點他, js 才抓得到檔案，不然傳到server也是空的
3. IE9 的 js console.log 必須在 "偵錯模式" 下才能使用，所以js程式完成後，要記得把 console.log 清掉或是註解掉
不然一般 IE9 的 User 會跳出 js 的錯誤，然後 js 就停了。(這個問題必須在純IE9的瀏覽器才能發現，IE10模擬IE9也發 現不到)
4. Firefox 問題: 當我們要算div的寬高時，他本身必須 display:block 才能算的出來，不然會是 0，
但是 Firefox 連隱藏iframe 裡的 html > div 都會回傳 0，必須把 iframe 設為 display:block;visibility:hidden
才能算出裡面div的寬高
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先安裝 windows server snmp 服務，啟動並進行設定
可參考：http://blog.faq-book.com/?p=1799
設定 public 的地方需輸入，會與 mrtg 的設定有關
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安裝 ActivePerl，並下載解壓 mrtg 到任意目錄
官網：http://mrtg.cs.pu.edu.tw/download.en.html
這裏以 c:\mrtg 為例
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設定 c:\mrtg\bin\127.0.0.1.cfg, 並執行 c:\mrtg\bin\perl mrtg 127.0.0.1.cfg 可跑一次
會產生 html&圖 到 WorkDir: 下，再設成 iis web 即可
c:\mrtg\bin\127.0.0.1.cfg 範例
#設為背景服務
RunAsDaemon: no
#統計間隔(預設5分鐘 Interval:5)
Interval:5
#網頁訊息中文顯示
Language: big5
#瀏覽器重新讀取間隔(預設Refresh:300秒)
Refresh:300
WorkDir: c:\inetpub\wwwroot\mrtg
EnableIPv6: no
########################################################
# 127.0.0.1 CPU Loading
########################################################
Target[127.0.0.1-cpu]: .1.3.6.1.2.1.25.3.3.1.2.1&.1.3.6.1.2.1.25.3.3.1.2.2:public@127.0.0.1
Title[127.0.0.1-cpu]: CPU Loading
PageTop[127.0.0.1-cpu]: </code><h1>CPU Loading - 127.0.0.1</h1>
Colours[127.0.0.1-cpu]: R#ff4f27,Y#FFFF00,,R#ff4f27,Y#FFFF00
MaxBytes[127.0.0.1-cpu]: 100
Options[127.0.0.1-cpu]: gauge, nopercent, growright
Directory[127.0.0.1-cpu]: 127.0.0.1
YLegend[127.0.0.1-cpu]: CPU loading (%)
ShortLegend[127.0.0.1-cpu]: %
Legend1[127.0.0.1-cpu]: CPU1 負載
Legend2[127.0.0.1-cpu]: CPU2 負載
LegendI[127.0.0.1-cpu]: CPU1 負載
LegendO[127.0.0.1-cpu]: CPU2 負載
[127.0.0.1-cpu] 為產生檔名
Directory[127.0.0.1-cpu]: 127.0.0.1 會建立 127.0.0.1 的目錄來放 html&圖
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建立 bat 排程每五分跑一次即可
mrtg.bat
perl mrtg 192.168.0.10.cfg
perl mrtg 192.168.0.20.cfg
rem 幫你建立 index.html
perl indexmaker --output c:\inetpub\wwwroot\mrtg\index.html 192.168.0.10.cfg 192.168.0.20.cfg
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較麻煩的是 Target 的設定，為 snmp 的節點值，跟效能監視器裏的項目有點像
查到的較有用的
CPU Loading
Target[127.0.0.1-cpu]: .1.3.6.1.2.1.25.3.3.1.2.1&.1.3.6.1.2.1.25.3.3.1.2.2:public@127.0.0.1
其中 .1.3.6.1.2.1.25.3.3.1.2 固定，.1 .2 隨不同機器的 cpu 數 .3 .4 都有可能
Current Connections
Target[192.168.0.10-webusers]: .1.3.6.1.4.1.311.1.7.3.1.13.0&.1.3.6.1.4.1.311.1.7.3.1.14.0:public@127.0.0.1
Network Usage
Target[192.168.0.10-network]: \Realtek\ PCIe\ GBE\ Family\ Controller:public@127.0.0.1
這裏都會跟網卡名綁，通常用執行
perl cfgmaker --global "WorkDir: c:\inetpub\wwwroot\mrtg" --ifref=descr --ifdesc=descr public@127.0.0.1 --output network.cfg
它會幫你跑一遍路的節點，再挑出來用即可
Cpu 溫度找不到內建通用的，要安裝第三方套件，開其它篇寫
查到最完整的第三方提供 snmp 統整節點，但要錢，免費版節點很少，也沒有溫度
http://www.snmp-informant.com/
http://www.snmp-informant.com/products/std/snmp-informant-std-tree.htm 免費版節點
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結果圖
ALTER DATABASE MyDB SET EMERGENCY;
DBCC checkdb('MyDB');
ALTER DATABASE MyDB SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
DBCC CheckDB ('MyDB', REPAIR_ALLOW_DATA_LOSS);
ALTER DATABASE MyDB SET MULTI_USER;
其中 "DBCC CheckDB ('MyDB', REPAIR_ALLOW_DATA_LOSS)" 可能要多執行幾次。
2. Restore Differential Backup 用的 SQL:
RESTORE DATABASE [MyDB] FROM DISK = N'D:\BACKUP_DB\MyDB_backup.bak' WITH FILE = 1, NORECOVERY, NOUNLOAD, REPLACE, STATS = 10,
MOVE 'MyDB_Data' TO 'D:\SQLDB2008\MyDB.mdf',
MOVE 'MyDB_Log' TO 'D:\SQLDB2008\MyDB.ldf'
RESTORE DATABASE [MyDB] FROM DISK = N'D:\BACKUP_DIFF\MyDB_backup_2013_02_25_12.bak' WITH FILE = 1, NOUNLOAD, NORECOVERY, STATS = 10
RESTORE DATABASE [MyDB] WITH RECOVERY (正在還原的資料庫也可以用這個指令來恢復成可使用的狀態)
由於網站的user來自全世界各地，而我們網站產生的時間卻是Server的時間
因此需要使用javascript來做一些轉換，讓user看到是他當地的時間
1. Server端產生具有時區的時間字串，用特定的span + class把它包起來, 時間格式 DateTime.ToUniversalTime().ToString("r")
<span class="timeString">Fri, 31 Aug 2012 10:57:04 GMT</span>
2. Client端利用jQuery於網頁load的時候將所有時間轉換成當地時間
這個地方我用了 date.format.js 來轉換成當地時間 (參考 http://blog.stevenlevithan.com/archives/date-time-format )
$(".timeString").each(function () {var content = $(this).text();var d = new Date(content);if (!isNaN(d)) $(this).text(d.format("yyyy-mm-dd hh:MM tt"));});
這樣user看到的時間就不會錯了
當使用 WebRequest 來 Get 網址時，出現"已經嘗試太多次自動重新導向"。
通常為對方網站有進行某種判斷。以下為試過的項目。
上次是將 CookieContainer 設定一個 New Net.CookieContainer 即可。
Dim http As Net.HttpWebRequest = Net.WebRequest.Create(Url)
http.Method = "GET"
http.ContentType = "application/x-www-form-urlencoded;"
http.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Win64; x64; Trident/5.0)"
http.CookieContainer = New Net.CookieContainer
http.Referer = Url
HttpApplication Events:
Application_AcquireRequestState
Occurs when ASP.NET acquires the current state (for example, session state) that is associated with the current request.
Application_AuthenticateRequest
Occurs when a security module has established the identity of the user.
Application_AuthorizeRequest
Occurs when a security module has verified user authorization.
Application_BeginRequest
Occurs as the first event in the HTTP pipeline chain of execution when ASP.NET responds to a request.
Application_Disposed
Adds an event handler to listen to the Disposed event on the application.
Application_EndRequest
Occurs as the last event in the HTTP pipeline chain of execution when ASP.NET responds to a request.
Application_Error
Occurs when an unhandled exception is thrown.
Application_PostAcquireRequestState
Occurs when the request state (for example, session state) that is associated with the current request has been obtained.
Application_PostAuthenticateRequest
Occurs when a security module has established the identity of the user.
Application_PostAuthorizeRequest
Occurs when the user for the current request has been authorized.
Application_PostMapRequestHandler
Occurs when ASP.NET has mapped the current request to the appropriate event handler.
Application_PostReleaseRequestState
Occurs when ASP.NET has completed executing all request event handlers and the request state data has been stored.
Application_PostRequestHandlerExecute
Occurs when the ASP.NET event handler (for example, a page or an XML Web service) finishes execution.
Application_PostResolveRequestCache
Occurs when ASP.NET bypasses execution of the current event handler and allows a caching module to serve a request from the cache.
Application_PostUpdateRequestCache
Occurs when ASP.NET completes updating caching modules and storing responses that are used to serve subsequent requests from the cache.
Application_PreRequestHandlerExecute
Occurs just before ASP.NET begins executing an event handler (for example, a page or an XML Web service).
Application_PreSendRequestContent
Occurs just before ASP.NET sends content to the client.
Application_PreSendRequestHeaders
Occurs just before ASP.NET sends HTTP headers to the client.
Application_ReleaseRequestState
Occurs after ASP.NET finishes executing all request event handlers. This event causes state modules to save the current state data.
Application_ResolveRequestCache
Occurs when ASP.NET completes an authorization event to let the caching modules serve requests from the cache, bypassing execution of the event handler (for example, a page or an XML Web service).
Application_UpdateRequestCache
Occurs when ASP.NET finishes executing an event handler in order to let caching modules store responses that will be used to serve subsequent requests from the cache.
Application_Init
This method occurs after _start and is used for initializing code.
Application_Start
As with traditional ASP, used to set up an application environment and only called when the application first starts.
Application_End
Again, like classic ASP, used to clean up variables and memory when an application ends.
Session Events:
Session_Start
As with classic ASP, this event is triggered when any new user accesses the web site.
Session_End
As with classic ASP, this event is triggered when a user's session times out or ends. Note this can be 20 mins (the default session timeout value) after the user actually leaves the site.
Profile Events:
Profile_MigrateAnonymous
Occurs when the anonymous user for a profile logs in.
Passport Events:
PassportAuthentication_OnAuthenticate
Raised during authentication. This is a Global.asax event that must be named PassportAuthentication_OnAuthenticate.
Possibly more events defined in other HttpModules like:
System.Web.Caching.OutputCacheModule
System.Web.SessionState.SessionStateModule
System.Web.Security.WindowsAuthentication
System.Web.Security.FormsAuthenticationModule
System.Web.Security.PassportAuthenticationModule
System.Web.Security.UrlAuthorizationModule
System.Web.Security.FileAuthorizationModule
System.Web.Profile.ProfileModule
無法載入檔案或組件 'FredCK.FCKeditorV2' 或其相依性的其中之一。 存在某個不正常的 API 呼叫。 (發生例外狀況於 HRESULT: 0x800300FA (STG_E_ABNORMALAPIEXIT))
C:\Users\XXX\AppData\Roaming\Subversion\config
我是直接在最後面加了一行:
* = svn:needs-lock=true
讓所有新增的檔案都有 Needs-Lock 的屬性.