Tip Bank

Question: I have a grid control on a form in Visual Foxpro. I want to keep it unbound and then later fill it with data. I set the recordsource property

Question: What is wrong with this picture? Private Sub cmdIXEDMtest_Click() Dim con As New ADODB.Connection Dim rs As New ADODB.Recordset Dim s As String Dim constr As String On Error

Question: Is there a maximaum length of an SQL program? I have used the query designer in Visual Foxpro 3.0 with many lines of criteria. When I try to run

Question: Is there any way to catch exceptions repeatedly, instead of just once? For example, when creating a Date object with a String, an IllegalArgumentException can begenerated and caught. In

Question: I am attempting to use OLE between PB5 and Word97. I want to add two fields into the header of the document. I want to add the Page number

Question: Why do I have problems running some programs with Java 2? Answer: Many Java class libraries and programs written before Java 2 use a technique called obfuscation to make

Question: How can I access the usercontrol’s left and top properties from within the user control? Answer: Certain standard properties such as top and left are provided to a control

Question: I’ve written a program using MFC that uses toolbars. I have an event that I want to change the state of some of the toolbar buttons (disable them, to

Question: The new java.net.Authenticator class in JDK 1.2 seems to be the answer to generalized user-authentication. Why dogetPasswordAuthentication andrequestPasswordAuthentication both return PasswordAuthentication, butrequestPasswordAuthentication requires a security check? Answer: The getPasswordAuthentication