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When you have a list of strings like IList<string> of IEnumerable<string> and you want to convert it to for example a comma separated list you can easily do that with the String.Join method. List< string > list = new List< string...
The second day of DevDays and 5 more interesting sessions to follow. At 9:15 the first session of this day started it called “Functional Programming in C#” from Oliver Sturm . In this session we dived deep in to C# with a lot of C# 3.5 LINQ and lambda...
Today was the first day of DevDays ‘09 in the World Forum in The Hague city. There are around 80 sessions in these two days, from cloud computing, .NET, Ajax to Silverlight and a lot more subjects. The first sessions of today was the key note session...
How do we convert a string to a byte array (byte[]) and the other way around. The most simple way to do this is with the Encoding class: String to bytes: byte [] bytes = Encoding.UTF8.GetBytes( "foo" ); Bytes to string: string foo = Encoding.ASCII.GetString...
Last week I have seen a Demo about Umbraco , the demo was given by Richard Soeteman from Soetemansoftware an experienced Umbraco developer. Umbraco is a CMS that fully integrated with .NET, it’s supports .NET out of the out-of-the-box, you can use .NET...
Today I was adding a webservice via "Add Web Reference" to my project. The webservice was only accessible on https with a client certificate. When I did "Add Web Reference" I got a "The underlying connection was closed: Could...
A common task in a project is preparing your for a deployment. The easiest way to do this is making use of a Web Setup Project . But how do we make this Web Setup Project suitable for multiple environments, because it's most likely that there are environments...
Most people use alert() to debug their JavaScript, but the Microsoft Ajax Library has a better alterative Sys.Debug . Sys.Debug has some methods for logging messages to the browser console. Like this: To log a message: Sys.Debug.trace(“Log to the console...
More and more ASP.NET developers are going to use jQuery . jQuery is a fast and easy to use javascript framework. On the tvi design blog a nice article has been posted with some very excellent tips how to improve your jQuery. All tips are very useful...
Every now and then there are situations when you have no source code available, because you lost it or you don't get it. There are some solutions to see or get the source code, with Reflector you can see the source code but you can't edit it, but with...
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