If you have defined a default document for a given IIS virtual directory, any link pointing to the directory will actually point to the default document for that directory. However,
Many developers mistakenly believe that any error inside a transaction will make the transaction fail and automatically rollback. However, this is true only for fatal errors, such as most errors
‘ this should be a module-level or global variable, so that’ Word is instantiated only onceDim MSWord As New Word.Application’ check the spelling of a word” returns True if the
You may retrieve a few important information about a connection to SQL Server by querying the server through appropriate @@ global variables. For example, the following routine takes an ADO
SQL Server’s views are updateable, but it is possible that when you insert a new record or update an existing record, the record added or modified doesn’t logical belog to
‘ Getting the HTML code of any page on the web’ NOTE: requires the Microsoft XML library’ Example:’ Text1.Text = GetHtmlPageSource(“http://www.vb2themax.com/Default.asp”)Function GetHtmlPageSource(ByVal URL As String) Dim objHTTP As New XMLHTTP
Private Declare Sub CopyMemory Lib “kernel32” Alias “RtlMoveMemory” (dest As _ Any, source As Any, ByVal Bytes As Long)’ Uncompress a block of data compressed with RLECompress” Returns TRUE if
At times you may need to swap the values of two columns of the same SQL Server table. For example, suppose that you realized that the fname column of the
The SQL language includes the SUM() aggregate function, that evaluates the sum of all the values in a given column, but it doesn’t include a PROD() function that evaluates the