paul.nowak wrote: Matt, thanks for the comments. I made an error on the version of Plone. It's 2.5 Plone running on Zope 2.9x.
In regards to the additional products, we have a skin installed and we have a product that we had custom developed for us that connects to a PostgreSQL database. We've looked at slow PostgreSQL queries causing problems and have not been able to find an issue. We've also tested for the case where the PostgreSQL server is down and have not been able to create an issue. We therefor...
Nov. 4, 2009 04:19 PM EST
Sometimes when you start your Windows computer or while working on it, the operating system can not read the drive and shows some error messages. If the problem occurs with C drive, then system does not boot up and all of the data stored on your Windows hard drive become inaccessible.
When the disk controller gets damaged or it fails, hard drive become inaccessible, undetectable in BIOS and renders the system unbootable. Same problem may also occur if your hard drive is malfunction due to either logical or physical problems. It might result into serious data loss an...
You may not be aware of this, but Microsoft now provides a rather powerful charting control free of charge as an add-in for .NET 3.5. It’s available for download at http://xrl.us/ben3pm. Because it supports 35 different chart types (see Figure 1), it can add significant new charting ca...
As a long-time PB developer, I have successfully created or maintained many PB applications for clients and for myself. Since day one, I was impressed with the ease with which applications can be created using PowerBuilder. Although I had been exposed to Visual Studio and other client/...
I've always been puzzled by the ability of some traders to consistently make money. A cynic would say that anyone who is able to profit in all adverse economic environments (recessions, depressions, etc.) is most likely able to do so because they are getting information that is not gen...
CLINQ v1.1 has been released. Some of you may have already downloaded some of the new builds, but here's a rundown of what the new release includes: Support for Continuous Aggregation. Now, in addition to being able to have your result sets automatically update themselves in response t...
Microsoft recently released the Interop Forms Toolkit 2.0 in order to allow 'developers to incorporate VB.NET Forms and Controls into their VB6 applications' (www.microsoft.com/downloads/details.aspx?FamilyID=934de3c5-dc85-4065-9327-96801e57b81d&DisplayLang=en).
It's been a few months since Visual Studio 2005 was released. In that time you've probably seen and read quite a bit about generics. Unfortunately all those articles and presentations can leave you with the impression that generics are useful only in the context of collections (List, D...
If you work in a .NET environment you have probably come across Base64 encoded data. For example, Base64 encoding is used in ASP.NET for a Web application's ViewState value, as shown in Figure 1. Base64 encoding is also used to transmit binary data over e-mail. However, if you are like...
In this article, we're going to look at how DataWindow.NET technology is a simpler but more powerful way of formatting data in the presentation layer. We'll be taking a sample application provided by Microsoft for .NET and implementing it using DataWindow.NET technology.
Here's a question: If you write your application's code in an OO language - such as C#, VB.NET, or managed C++ - why not write database query and update code in the same language? It would certainly make life simpler, wouldn't it? At the very least, you'd only have to hold one language...
I've tried to make it a point to learn different programming languages throughout my career. It's not that I'm fluent in multiple languages (for example, I wouldn't call myself an Eiffel expert by any stretch of the imagination), but by learning about a language's features and ideas I'...
Writing code that runs quickly is sometimes at odds with writing code quickly. C.A.R. Hoare, computer science luminary and discoverer of the QuickSort algorithm, famously proclaimed, 'Premature optimization is the root of all evil.' The extreme programming design principle of 'You Aren...
