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The Latest

Posting XML to Another Server

Question: I need to post an XML document from one server to another server. Can I use XMLHTTPRequest for this? Answer: Yes, the XMLHTTP Request object can be used to

Function to create a folder/subfolder

Question: How can I write a function in C++ that would create a folder/subfolder on the hard-disk? Answer: Standard C or C++ don’t define such a function. However, most platforms

ASP Integration to Legacy Database Using XML

Question: I am trying to develop an MSSQL ASP application that ties real-time into customer’s existing databases at remote locations. The customers use everything from IBM mainframes to SQL or

Data Conversion

Question: What is the most efficient method of converting Informix data in a Unix operating system to text or dbf data in an NT operating system (size = 8GB)? Answer:

Is Informix ANSI ?

Question: I have three quick questions: Is the Informix standard ANSI? Does it accept the function CAST()? What is the largest size char that I can declare? Answer: Informix conforms

LiteTimer class module

This handy class module by Kieron O’Connor lets you add a control-less timer to your application, without actually using a Timer control. Beside being useful in itself, the CLiteTimer class

Factorial – The factorial of a number

‘ The factorial of a number” if NUMBER is negative or >170 it raises an’ “subscript out of range” errorFunction Factorial(ByVal number As Long) As Double Static result(170) As Double

GCD – The Greatest Common Divisor of two integers

‘ the Greatest Common Divisor of two integers’ (it uses the Euclide’s algorithm)’ if either argument is zero you get a “Division by Zero” errorFunction GCD(ByVal n1 As Long, ByVal

Rnd2 – A random value in a range

‘ A random number in the range (low, high)Function Rnd2(low As Single, high As Single) As Single Rnd2 = Rnd * (high – low) + lowEnd Function

Fract – The fractional portion of a number

‘ The fractional part of a floating-point number’ note that negative numbers return negative valuesFunction Fract(number As Variant) As Variant Fract = number – Fix(number)End Function

Log10 – Base-10 logarithm

‘ Base 10 logarithmFunction Log10(number As Double) As Double Log10 = Log(number) / 2.30258509299405End Function

Randomly Retrieve Records From a Database

Question: I would like to display a “Quote of the Day.” In order to do this, I need to retrieve the numbers of records in a recordset and then randomly

Obtaining @@Identity with VBScript and ADO

Question: Using VBScript, how can I use the @@Identity SQL Statement to set the keyfield of a record just entered to a variable? Answer: You can issue multiple SQL statements

Looking for Snip.exe to (Un)register Components

Question: I’m looking for a copy of snip.exe. This program registers/unregisters components/DLLs under a given directory. Answer: I don’t know about SNIP, but how about an even easier method? Copy

File Security Under NT/2000

Question: I am trying to back up my server, but there are no freeware products that will save the ACLs off the files on the backup. Tape backup is not

Selecting into a Variable Using Dynamic SQL

Asking how to select into a variable using dynamic SQL is a frequent question on newsgroups because SQL Server will not let you select into a variable using the EXEC()

Using OUTER , WHERE or Simply JOIN

Question: Does it make a difference in placing an OUTER or simply a JOIN or a WHERE? Using WHERE: select tb01_field01,tbl01_field02 from tb01,tb02 where tb01_field01 = tb02_field01 Using JOIN: SELECT

Deleted E-mails

Question: Is there any way to recover e-mails deleted from Exchange through Outlook 2000? Answer: Yes, if you have Deleted Item Recovery enabled. If you do, you should see a

Exchange Administrator Program

Question: What file extensions do I need to copy to a NT Workstation in order to install the Exchange Administrator Console? Answer: Let’s not make life any more difficult than

Convert Time for Numbers

Question: Does Informix have a function that converts datetime chars for numbers? Answer: Datetime is stored internally as an integer that represents the number of seconds from a certain starting

Year-Ago-Today Date Function

Question: In Access, I can get the date that was this day of this week a year ago (i.e., if today is Monday, 5/15/00, a year ago was Monday, 5/17/99)

SQL Stored Procedure Problem

Question: I am writing a SQL statement that dynamically dumps the databases on the SQL servers. However, when I run the procedure as a stored procedure it falls out of

Date Insertion Format

Question: I am using VB6 with ADO 2.1. I am trying to insert a date value into a column that is of the Date datatype. I am receiving a date

Informix Error Logging

Question: Does Informix keep a log of runtime errors? If it does, where can I find it? Answer: Yes. It’s probably in your $INFORMIXDIR, but it does not have to