Skip to main content

Kevin Ragsdale: In DLL Hell

Kevin Ragsdale's FoxPro Blog: DLL Hell Rears It's Ugly Head

Kevin reports on a problem that I've also been hit with (but was never able to track down properly - it just "went away").

The upgrade to VFP SP2 killed one of his apps - why? Invalid DLLs all over the place.

But Kevin notes some key items:

How To Avoid DLL Hell (not always sanctioned but it works and in this day, that's more important than most else)
I changed my installer to just dump the VFP 9 SP2 runtimes into the folder where the app is installed.

But as Kevin notes:

"Install VFP 9 Service Pack 2. Today. Stop reading this, and go try it out. Try it on a test machine. Try it on Virtual PC. Just try it! Quit whining about what it might do to your apps, and go see for yourself. You'll never know until you try."
Labels:

Comments

Post a Comment

Popular posts from this blog

Elevating Project Specifications with Three Insightful ChatGPT Prompts

For developers and testers, ChatGPT, the freely accessible tool from OpenAI, is game-changing. If you want to learn a new programming language, ask for samples or have it convert your existing code. This can be done in Visual Studio Code (using GitHub CoPilot) or directly in the ChatGPT app or web site.  If you’re a tester, ChatGPT can write a test spec or actual test code (if you use Jest or Cypress) based on existing code, copied and pasted into the input area. But ChatGPT can be of huge value for analysts (whether system or business) who need to validate their needs. There’s often a disconnect between developers and analysts. Analysts complain that developers don’t build what they asked for or ask too many questions. Developers complain that analysts haven’t thought of obvious things. In these situations, ChatGPT can be a great intermediary. At its worst, it forces you to think about and then discount obvious issues. At best, it clarifies the needs into documented requirements. ...
Post a Comment
Read more

Blogs and RSS come to Microsoft.com

MS has just introduced their portal and it's pretty comprehensive. Nothing quite like learning that some people use AIM instead of MSN messenger, or that there really may be a need for supporting 4 monitors ( Cyrus Complains ) However, it's really a great sign that MS is serious about supporting the blogging community which seems to have um, exploded in size in the past year. Blogs and RSS come to Microsoft.com
1 comment
Read more

I’m Supposed to Know

https://programmingzen.com/im-supposed-to-know/ Great post for developers who are struggling with unrealistic expectations of what they should know and what they shouldn't. Thirty-forty years ago, it was possible to know a lot about a certain environment - that environment was MS-DOS (for non Mac/UNIX systems). . There was pretty much only a handful of ways to get things going. Enter networking. That added a new wrinkle to how systems worked. Networks back then were finicky. One of my first jobs was working on a 3COM + LAN and it then migrated to LAN Manager. Enter Windows or the graphical user interface. The best depiction of the complexity Windows (OS/2, Windows NT, etc) introduced that I recall was by Charles Petzold (if memory serves) at a local user group meeting. He invited a bunch of people on the stage and then acted as the Windows "Colonel", a nice play on kernel. Each person had a role but to complete their job they always had to pass things back to h...
Post a Comment
Read more