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I have a request from a client for printing two sided invoices, which I have never tried before, and I can't seem to find anything written on the subject. The basic idea is that side one has just the name and address and some other client information, and the second side has details of the...

I still have a handful of clients who 2.6 Dos applications, so I decided to test them under Vista in order to be prepared for compatibility questions. What I found was that in my particular setup, which is a USB printer redirected to LPT1 via a NET USE does not work. I get a printer not ready...

Based upon some stuff I found on Tek-Tips, I started a project that will involve reading some information from a multicast UDP feed. The problem is I can't seem to get started on the right foot because there is so little information out there about doing any UDP/TCP/Socket networking out there...

I have been having trouble with a new installation of Visual Studio 2003. Whenever I click on multiple ASP files from Explorer, it launches another instance in a new window, rather than just opening it in the existing window. I noticed that if I use the right mouse and select "Edit" rather...

I have been having trouble with a new installation of Visual Studio in that whenever I click on multiple ASP files from Explorer, it launches another instance in a new window, rather than just opening it in the existing window. I noticed that if I use the right mouse and select "Edit" rather...

A client told me that when she tries to launch my VFP8 app, it stops and says: "This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem." This application has been running for a year or two without any trouble...

We all know that if a user intends to update (or delete) a single record, but leaves out the WHERE clause by mistake, every record in the table is updated (or deleted). Like most programmers, I use a test environment before making any major code changes, so it's never happened on live data, but...

I've been using CDONTS to send email from my web sites for quite a few years without any troubles. I use it for things like sending registration confirmation and forum notifications etc. Lately I've been seeing some of my forum notifications ending up in Spam folders and in many cases being...

I can't put my finger on it, but there are times where the DOS version just drags on Windows XP. I'm not talking about time to add, read, report or query records... just sluggish in general, even when typing. At first I noticed when some older clients upgraded some of their systems to newer...

As a long time xBase developer, I must admit... I hate visual programming. I love the look, but I hate the output for one reason... it's not CODE, and I love to work with good old fashioned code. Visual tools save some time, but I find I lose more time in hunting around the properties editor...