A respected colleague, Bob Joslyn, asked in CDP if I had yet looked at a new language called Go. As of the moment I saw the question, my answer was no. But I just took a quick look and thought this blog would be a better place to post some thoughts on language, and development in general. Read the rest of this entry »

In a recent U2 forum thread, difficulties were documented about moving data directly between SQL Server and Unidata. This thread is just like many others there and in other forums. The question is always about issues with direct connections between environments. I posted a blog here in August 2009 where the question was about TAPI and Universe and my answer was an explanation of how to connect MV to Anything. Folks, you’re missing the forest for the trees. The issue isn’t with TAPI or SQL Server, nor with Unidata, Universe or any other MV DBMS. You need to rethink your approach to solving all problems in this class. I’ll make another attempt to describe the approach here, describe a solution I created for a client, and follow-up with a Part 2 with more specifics about that solution. Read the rest of this entry »

A discussion in the OpenQM forum got me thinking about keys. I’d like to share some quick and mostly unedited thoughts with you on the topic. I always wonder if I’ll regret an off-the-cuff posting like this… Read the rest of this entry »

I just found out that BlueFinity International is hosting a webinar today at 3pm Eastern time to profile Solution Objects, which is an amazing new component of mv.NET. I’ll invite you to their session, but with tongue firmly in cheek I’ll ask you not to buy anything from them. Read the rest of this entry »

Over the last two weeks we’ve had some reports of permanent keys for NebulaXLite suddenly deactivating. This doesn’t seem to be affecting developers or trial licenses. It’s happened on Universe and D3, no reports from other platforms yet. I encourage application developers to check with your end-users to ensure their product is still functioning as expected. Read the rest of this entry »

When IBM purchased a license for mv.NET to re-brand as U2.NET, I thought they were going to offer it as a free value-add benefit to their clients. OK, strip out the cross-platform capability, nail it to U2, and give people a development kit that’s a generation beyond UO.NET. That seemed like a good business move. I later found out that not only was U2.NET not evolving like mv.NET but that the pricing model was comparable. So where’s the value here? Read the rest of this entry »

I needed to get information out of D3 and there is no standard function to get it. After a couple emails with TigerLogic support, I was able to write two lines of code to get what I needed. Wow, that’s cool. Now should I be a good community citizen and give it away? Should I give anything away? In this two-part blog, I’ll explain in the first part the situation that prompted me to create a helpful little solution, and I’ll explain in the second part why I probably won’t give you that solution. Read the rest of this entry »

David Jordan posted some comments to the U2 forum that made me think about how this isn’t just about IBM and U2 – this event is yet another loud message to the entire MV community. Read the rest of this entry »

Most MV environments don’t need to be shutdown when Windows is taken down. D3 does. I thought I’d document how I boot and shutdown my MV environments for you. I lead with D3NT but comment on other platforms as well. Read the rest of this entry »

When a UniObjects.NET operation fails, how do you know what happened? What about mv.NET? Heck, it doesn’t matter what tool you use. Sometimes things just stop working. Here are some tips that may help in the detection and recovery process for any MV DBMS or connectivity tools… Read the rest of this entry »