Oracle9iAS Containers for J2EE(OC4J)1.OC4J包含 a JSP Translator, a Java servlet container( 部署方法:先將servlet以標準的Web Application aRchive( WAR )檔案形式打包,OC4J提供WAR檔案部署工具將其解壓放在Java servlet container中。打包使用jar 命令。), 和 an Enterprise JavaBeans (EJB)
1.用戶端對於伺服器端返回錯誤顯示l LoadOperation的錯誤處理:用戶端DomainContext的Load函數裝載查詢,並可以激發回呼函數,在回呼函數中對返回的錯誤進行處理,並調用MarkErrorAsHandled()表示錯誤已處理,無需throw an errorLoadOperation op = dbcxt.Load(dbcxt.GetSHJLYSZSJTableQuery(sql.ToString()), loadOperation => {
What was I thinking? How did I even get here?At some stage, many people will find themselves asking this question. Why did they leave that great little job to take a turn in the management ranks? Let’s take a few minutes to consider how you can
如果表查詢返回的內容過多,查詢就會出錯“Theremote server returned an error: NotFound”後台錯誤:Maximum number ofitems that can be serialized or deserialized in an object graph is ‘65536’.解決辦法:調整:MaxItemsInObjectGraph,在<system.serviceModel>中指定Service和behaviorl
The"CreateRiaClientFilesTask" task failed unexpectedlySystem.IO.FileLoadException:Loading this assembly would produce a different grant set from other instances.(Exception from HRESULT: 0x80131401)這是WCF RIA中的一個BUG,常見於在伺服器端使用了泛型類原因:The problem
你知道dB的來曆嗎? http://conspicuousfootprint.spaces.live.com/blog/cns!F9E1894857520F3F!195.entry想必大家都在中學的時候就接觸過dB這個概念了,可能都知道計算dB的方法,就是10lg(P1/P2)。可是,你知道它的來曆嗎?它為什麼叫dB呢?話說……dB是由Alexander Graham