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Question: Error 208 appears regularly on my IBM RS6000 running Informix 7.3. The onconfig setting for shared mem is 0 ( no limit). What do I do about this? Answer:
Question: I have an ASP application that retrieves several rows from a database using ADO. For those users who have a slower connection, I would like to know if there
Question: If my SQL Server has the following specs: 6.05.02 SQL-DMO6.50.252 DB-Library Which version do I have? And which service pack version do I have? Answer: If you want to
Question: I’m trying to retrieve the “firstname” and “lastname” fields from a SQL Server database, place them into a column called “fullname” using the AS statement. When I simply retrieve
Question: I would like to build a stored procedure that will receive a table name as a parameter. It then will select the data I want into whatever table name
Question: How do I send an e-mail to myself if a field reads “SEND_MAIL?” For example, a user wants more info on a product, so he clicks on the Send
Question: How do I create a new table? Answer: The DLL syntax for creating a table intuitively is the CREATE TABLE command. You can specify all the options for the
Question: I noticed that MSDN contains sp_OAStop, which shuts down the OLE environment that starts inside SQL Server the first time you call sp_OACreate. But I can’t figure out what
Question: How do I compare two values when one value(data type) is char and the other is an integer? Answer: For this you can use the CONVERT function. Since you
Question: I keep getting a syntax error on the last part of this statement: “SELECT DISTINCT [Company Name], [Street Address] FROM ” & d & ” WHERE[Street Address] !=” Maybe
Question: How do I get the average of three columns for each row of a table that has four columns of information? Answer: Let’s say you have a table called
This control lets you place an icon in the system tray area and associate it to your application. The icon can be static or animated, if you specify a series
At times you may need to access the command line passed to the application from within an ActiveX DLL. Unfortunately, when inside a DLL the Command$ function returns a null
By defining a Public Enum and using it as a parameter type to yourproperty or function, client applications are presented with a drop down list of values to use. Unfortunately,
By default IIS 4 doesn’t permit to use the Server.CreateObject command with an out-process ActiveX EXE component. To do so, you must manually create the AllowOutOfProcCmpts registry value under the
When you pass a non-existing key to the WriteProperty method of the PropertyBag object you get an error 327 “Data value named ‘namekey‘ not found”. This is more or less
While determine whether the current program is running as interpreted or compiled code is relatively easy, determine whether an ActiveX DLL is serving an interpreted or compiled application is a
As explained elsewhere in this knowledge base, you are suggested not to rely on the OnStartPage method to get a reference to the main ASP objects, if your component is
Before going to production, you should ensure that the server-side script debugging is off for your ASP application. In fact, not only does server-side debugging slow down your application, it
When an interpreted client running in the IDE enters debug (break) mode, all the ActiveX DLL it’s using continue to be in run mode as usual, even though you won’t
Postfix operators, namely ++ and –, are less efficient than their prefix counterparts because the compiler usually creates a temporary copy of the object before applying the operator to an
Many programmers still use the non-standard, platform dependent BOOL typedef instead of using bool. There are many good reasons why you shouldn’t use BOOL; one of them has to do
In several occasions, C++ requires the use of integral constant expressions, for instance: array bounds, case expressions, bit-field lengths, and enumerator initializers must all be integral constant expressions. An integral
Another set of typedef names for integer types defined in < inttypes.h > is called “fastest minimum-width integer types.” Each of these typedef names designates aninteger type that is usually
The newly approved C99 standard defines a new header file called < inttypes.h >, which defines sets of typedef names for integer types. One of these sets defines integer types
Question: How do I dynamically convert HTML to WML? I would like to take data from, say, a stock-quote page, strip it, and display the info in WML. Answer: Some
ou’re probably familiar with the typical “SELECT * FROM Table” SQL statement, which returns all the records in a table. By adding a WHERE clause to a SELECT statement, you
lthough Java syntax borrowed heavily from C++, there are many C++ featuresthat Java chose to omit. At times, the lack of a particular featuremakes Java programs cumbersome to implement. One
n this article, you’ll continue building on the text editor that you created in Part I and Part II. As usual, the code is available for download by clicking here.
onsider this scenario: an administrative assistant maintains a staff list in Excel 2000. You want to publish the information on the corporate intranet. Your first thought might be to convert











