Question: [Joe Celko’s Personnel Problem Puzzle]Daren Race was trying to aggregate the results from an aggregate result set using Gupta’s SQLBase and could not think of any way other than
Question: We are putting together a book with contributions from many Anthologies (identified by their contrnum). We want to find all Anthologies thathave articles in exactly two out of three
Question: I have an employee table with a field empno (employee number) and an hours table that contains all time that is worked by all employees.The hours table has the
Question: When I set the FormatMask property for a data field object, the value of the field is formatted when a user enters data and tabs out of the field.
Question: I want to use a string variable with the date in it (format would be 02/22/96). How do I accomplish this? Answer: You’ll need to first convert the date
Question: What are some of the new features of Power Objects Version 2? Answer: The major new features of Version 2.0 include:New platforms – OPO will continue to support both
Question: How can I define a function that is not associated with a particular form? Answer: You can define an function that is not associated with a particular form by
Question: I have this declaration in init: pushButton1 = new Button(“0”). In the action class I try to increase the value from 0 through 9 every time I click the
Question: I’m writing an MDI application that has two documents. One of the documents has multiple views, which are implemented as FormViews. Several views for the same document can be