1 建立shp檔案Public Sub CreatShapeFile(ByVal sFilePath As String, ByVal sFileName As String) '建立shapefile層檔案On Error GoTo Errhandle: Dim pWorkspaceFactory As IWorkspaceFactory Dim pFeatureWorkspace As IFeatureWorkspace Dim pFields As
從Active Directory擷取大量對象時應特別注意,一不小心,就會掉入效能瓶頸甚至引起記憶體流失。本文提供了一個關於.NET訪問Active Directory的最佳化例子。1.擷取對象的屬性值 DirectoryEntry.Properties擷取一個DirectoryEntry對象後,我們就開始檢索它的屬性值;習慣了用foreach的朋友一般會這樣寫:Code highlighting produced by Actipro CodeHighlighter
Have you ever thought of what is the differences between Sleep and Hibernate options provided by Windows Vista shutdown function? Both commands provide a easy and quick way to leave your computer in existing last state and come back to work on it at
上篇文章What is the Differences Between Sleep/Standby and Hibernate提到會講解一下為什麼EWF在支援Hibernate會存在限制。我寫這兩篇文章原因就是我在學習微軟WebCast視頻的時候,講課老師提到“為了支援Hibernate,EWF存在著限制,最好使用EWF保護所有的分區”,我當時並不明白為什麼有這個限制,後來想到加密系統硬碟或者Swap分區,也存在Hibernate的問題,乾脆一起研究一下。1. IntroductionEWF
TrueCrypt 7.0 is released on July 19, 2010. New features: Hardware-accelerated AES (for more information, see the chapter Hardware Acceleration).Partition/device-hosted volumes can now be created on drives that use a sector size of 4096, 2048, or 10