Question: How can I find the Active Time Zone offset from UTC that the computer clock is set to? This value changes when going from Standard to Daylight Savings Time.

Question: How do you convert a long integer to two integer values (that is, get the low word and high word contained in a long integer)?Danial Appleman’s API Guide discusses

Question: Is it possible to use API to determine the OS of a system without resorting to SysInfo control? Answer: Sure. Just call the GetVersionEx API. Add the following to

Question: Given: Dim oX as Object Set oX = optChoice1 If TypeOf oX is CheckBox Then… If optChoice1 is a CheckBox the If… will be true unless optChoice1 is an

Question: I made a project that resides in a subdirectory under Microsoft Visual Basic 4. Example: C:/Program Files/Microsoft Visual Basic// When I run the program, I want it to get

Question: I inserted a new row in a table with Identity column, and saved it by calling update function. Then I immediatly tried to modify this record and update again.

Question: How can I make a PB application as a service on Windows NT? I have an application that has no interaction with users, and I want to run it

Question: What threading model does DPB use? Apartment? I’d like to use PB to create MTS components for an Active Server Pages project. Do you foresee any problems? Any advice?

Question: My application is started by clicking an icon with a TARGET of “\itgcssd1sgrsv3.0132sgrs.exe” and a START IN directory of “c:winnt”. Is there any way to determine the TARGET location

Question: When a user wants to find help on a column that has focus, I want that user to be able to hit F1, and help to be displayed based

Question: I have PB 4.0 installed under Windows NT. How do I tell if it is 16-bit or 32-bit PB? Answer: You can check the environment object for an ostype

Question: How can Powerbuilder do a Setprofilestring to a file that does not have a header and does not need one? Answer: You will need to check if the files

If you need an object serving only as a function argument, you can use an explicit constructor call to instantiate a nameless object rather than a named one: void putPixel(const

Ownership in its OO sense relates to the responsibility for the creation and the destruction of an object. An object (in its broader sense) is an owner of some other

Typedefs can be used to enhance portability by hiding the underlying type of an more abstract entity. For instance, when maximal precision of a floating point is required, one type

C++ still supports C-style type casting in the form of ‘(T) e’ as in: int i = (int) 7.333; Nonetheless, this casting notation is not recommended. What is amiss with

It’s handy to catch potential exceptions in a bottom-down hierarchy: specific exceptions are handled first, then groups of exceptions and finally, a catch-all handler: #include //std::except is the base class

Often, when adding Crystal reports to your system, you’ll find that userswant the same basic report grouped different ways, like sales reports bycustomer state or salesman or region, and so

Question: I am writing a CGI program to query an SQL database for a client’s information. I will then create a Microsoft Access database from this querry to pass to

Question: How do you create or access arithmetic functions like INT, MOD, or SQRT for use in Microsoft SQL Server? Answer: SQL Server supports math functions including SQRT, CEIL, FLOOR,

Question: How can I create an index in descending order? How can I order data in descending order with “Order By”? I’m using MS SQL Server 6.5. Answer: When you

Question: I have a table with three columns. The first, an integer type, is the primary key that is automatically increased by one every time a new row is inserted.

Question: Is the following notification error an NT or an Oracle problem? nt.stp(633): permission_denied while copying key softwareoracleoracle_homes How how can I fix it? Answer: This sounds like a NT

Question: How does Windows know the default browser settings? Answer: I can think of two possible answers to the question. If you are asking how IE knows whether or not

Question: I am trying to use the CreateProcessAsUser API function. If I put the declaration found in the win32api.txt, the program responds, “Can’t found DLL entry point” (Lib kernel32 function

Question: I have 130 users on my Novell side and I want them to be able to use all of the printer on my NT side. How can I authenticate

Question: I have two hard drives. I have 95 on C and want to install NT on E. I have 1.99 gig on D and E Free. I would like

Question: I would like to be able to gain access to NT server local groups for enum, member enum, add member, delete member. We have a lot of servers as

Question: Can I check if the user running the application has either local machine or domain administrative privileges? I have a piece of code which does this in C++ ,

Question: Is there a fixed limit on the number of files or folders that an NTFS or FAT directory may contain? Is there a practical limit on the number of