Question: I have a ResultSet created using JDBC and it contains some datefields. Now I want to subtract one date from the other. Howdo I do this? Answer: Date arithmetic
Question: On a POSIX-compliant system, is there a way to get the process ID ofthe JVM running the current code? Answer: There is no standard means of obtaining the process
Question: Is it possible to change the name of a column within a table after it has been created? For example, I want to change the column “Name” to “FName”.
Question: We have a private WAN network with Exchange Server 5.5 and also have one inbound/outbound Internet mail service for all people to use to send Internet e-mail. I want
Question: I created a command button on the main form. It runs another wizard-generated form that edits a table in the database container. It works in test, but when I
Question: I’m having a problem creating a context menu in a grid (by clicking on the right button of the mouse). I created this menu by programming a method that
Question: How do you open a specific Word document through a Visual FoxPro program? Answer: You simply add the document to the Word.Application’s Documents collection. Here is a code sample
Sometimes is useful to know how many buttons the user’s mouse has. This value can be obtained by calling GetSystemMetrics. The constant to pass as parameter is SM_ CMOUSEBUTTONS. Here’s
If you need to know how Windows was started you have just to call an API function: GetSystemMetrics. Passing the SM_CLEANBOOT constant as parameter, the function returns a Long value