In the fibonacci sequence, I have seem conventional implementations which recursively call the same method twice: public void fibonacci(int i) { fibonacci(1) + fibonacci(2); } Now this method is not the exact copy of what I have seen or the right way of solving the problem, but I've seen the two methods added together like above. So th...
What other caching frameworks are available for .NET besides the project codenamed Velocity. What are the ALT.NET options? ...
How to retrieve contacts from Microsoft Exchange Server 2003 using .net? ...
I need to convert the unicode characters to ansi characters byte[] encode = Encoding.Convert(Encoding.Unicode, Encoding.Default, report); I use this piece of code. While I am viewing this I found that extra ? character is added in the first part ?FF EE 20 12 ...
I developed in ASP.NET 2.0 for some time, and for slightly less time in Java/Spring/Hibernate. Right now I start developing new web-service and am confused with the choice of: .NET WCF 3.5 versus Java/Metro. From one side, WCF seems like a brilliantly developed solution, a masterpiece of software frameworks, with all the support for fu...
I'm using Visual Studio 2008 SP1 on .NET 3.5 SP1 on Vista Any time I try to add a Service Reference to any WCF service I get an error that says "Could not load type 'System.ServiceModel.FaultImportOptions' from assembly 'System.ServiceModel,Version=3.0.0.0, Culture=neutral, PublicKeyToken=..." This happens when I try to connect to eith...
.NET XSLT engine allows passing objects to the XSLT processing engine through the AddExtensionObject method. Can someone comment on the performance of using this to retrieve localized strings to be used in the XSLT? ...
I have an existing ASP.NET website which I would like to painlessly add CMS functionality to. The site is a estate agent's property website and is backed by a database etc. however some pages like 'About Us' etc. I would like the user to be able to edit using a simple CMS. I would also like the user to be be able to create new pages an...
I have the following code: public static T ParameterFetchValue<T>(string parameterKey) { Parameter result = null; result = ParameterRepository.FetchParameter(parameterKey); return (T)Convert.ChangeType(result.CurrentValue, typeof(T), CultureInfo.InvariantCulture); } The type of result.CurrentVal...
Hey, im doing a little app for my smart phone, using Windows Mobile 6. I'm trying to get all currently running processec, but method CreateToolhelp32Snapshot always returns -1. So now im stuck. I tried to get error with invoking GetLastError() method, but that method returns 0 value. Here is a snippet of my code. private const int TH32C...
I'm working on a stock exchange information platform and we are thinking in provide a link between our platform and home-made Excel files. The financial market is still bound to the old DDE server approach, now does it still matter today? Which are the alternatives to make automatic online data updates on Excel files, OLE DB queries? I ...
Hello, I am completely stumped. I have a program that pulls information stored in a database, assigns the database values to a corresponding class. The class has a print method that prints the values of it's fields. The users type in either an order id or order date range and then it finds those orders and prints them out to a text file...
I'm a C# developer looking to get into home automation as a hobby. I have done a little research, but was wondering if anyone knows of a good .NET library that supports Insteon hardware. I'd rather use Insteon than X10 due to reliability issues. My ultimate objective at this point is to have a simple home automation server (maybe ligh...
Is it necessary to register a compiled DLL (written in C# .NET) on a target machine. The target machine will have .NET installed, is it enough to simply drop the DLL onto the target machine? ...
So I have this code that takes care of command acknowledgment from remote computers, sometimes (like once in 14 days or something) the following line throws a null reference exception: computer.ProcessCommandAcknowledgment( commandType ); What really bugs me is that I check for a null reference before it, so I have no idea whats going...
Hi: I'm developing a desktop application using Linq to SQL. From what I've gathered, it's better to keep DataContext objects short-lived, but I'm running into the following puzzle: My application has lots of lookup-type data that I'd like to cache on the client. The reason I want to cache it is because I don't want to have to look up...
can an x64 computer have both the x86 and x64 .net runtime installed? If so, how can I ensure that a program runs on the x64 runtime and not the x86 runtime? ...
When using ado.net, and creating multiple connections to a MS SQL Server database within a single transaction (using System.Transactions.TransactionScope), does System.Transactions elevate the transaction from the lightweight transaction manager to the distributed transaction coordinator (kernel transaction coordinator on Vista), even if...
I am implementing Javascript Validation on an ASP.Net page that is inside a Master Page. The control IDs are changing, so I can't use the original control IDs for validation. I looked on the Net and got the suggestion to build the script dynamically, and add it to the page using RegisterStartupScript. I don't like that solution because i...
My Application creates a DataGrid based on XML. The XML is not optimized, but I have no control over that, so I have to "convert" it, and then add it, row by row, to the DataGrid. I have an event handler that must be fired when any of the DataGrid's ComboBoxes (all in one column) are changed. Problems: The event handling I have (in ...