Archive for November, 2009
A Better INotifyPropertyChanged Implementation
Posted by gamlerhart in .NET on November 25, 2009
The INotifyPropertyChanged-interface and companions are a well know citizens of the .NET-framework. How do you implement this interfaces?. Does it look similar to this? public class Person : INotifyPropertyChanged { private string firstname = “”; /* Other fields for the properties */ public event PropertyChangedEventHandler PropertyChanged; public string Firstname { get { return firstname; } [...]
Read complete postDoctor Who 2005 Season 2 *Spoilers*
Posted by gamlerhart in Media Zap Oh Snap on November 20, 2009
Season 2 starts with the new Doctor, portrait by David Tennant, ready for new adventures. For me this was a bit of a shock that the main character has been ‘replaced’ after one season. For those who know Doctor Who longer this isn’t something new and is called ‘regeneration’. This December the last episode with David [...]
Read complete postDoctor Who (2005) Season 1 *Spoilers*
Posted by gamlerhart in Media Zap Oh Snap on November 11, 2009
Doctor Who is awesome. That’s why I’ve decided to make a post for each season of the new Doctor Who 2005 series. To be honest, I haven’t watched a single episode of the classic series. That was way before my television-career. Why now? Well I haven’t had the time to discover and watch new series [...]
Read complete postdb4o: Client-Server and Concurrency
Posted by gamlerhart in db4o on November 6, 2009
So far we’ve always used a single object container. This it the simplest way to used db4o. Just open an embedded database an use it. In this post I’ll give a short introduction to the client-server-features of db4o. Handling concurrency is more challenging in a server-client scenario, therefore I also loose a few words about [...]
Read complete postLINQ: cast-catch
Posted by gamlerhart in .NET on November 4, 2009
In this post I’ll explain a little catch in LINQ, which may some beginners fall into: What’s the difference between those two queries? IEnumerable<Person> listOfEntities = LoadData(); // First version of the query var resultV1 = from p in listOfEntities where p.Name.Contains("a") select p; // Second version of the query var resultV2 = from Person [...]
Read complete postSoap & Skin, My Pal Satan, Erlang and nullptr
Posted by gamlerhart in channel 9, Media Zap Oh Snap on November 1, 2009
My Pal Satan is a little comedy web-series about a Donna and her roommate, Satan. However there are only six episodes =( On infoq.com a talk from Joe Armstrong about fault-tolerant systems and Erlang is avaible. Maybe this doesn’t affect many developers today, but I think in the future more and more systems need some [...]
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