.net-4.0

I just wrote this method and I'm wondering if something similar already exists in the framework? It just seems like one of those methods... If not, is there a better way to do it? /// <summary> /// Return the whitespace at the start of a line. /// </summary> /// <param name="trimToLowerTab">Round the number of spaces down to the nearest multiple of 4.</param> public string GetLeadingWhitespace(string line, bool trimToLowerTab = true) { int whitespace = 0; foreach (char ch in line) { if (ch != ' ') break; ++whitespace; } if (trimToLowerTab) whitespace -= whitespace % 4; return "".PadLeft

I've been fighting with this for several hours with no headway. I am trying to publish a web app (MVC3, .net4, made in Visual Studio 2010) to a server. All googles eventually lead to this article , which has not been helpful. According to it, MVC3 running on IIS 6 (MVC and .net4 are installed, it is a 2k3 server) should just work. Different set ups give me different issues, but nothing that works. With default settings, I get "Directory Listing Denied This Virtual Directory does not allow contents to be listed." If I turn on directory browsing I can see the directoy of the site, but this isn't

At my form, I have one control ComboBox. I want after databinding add text "Select". I try this cbOperatorList.DataSource = operatorService.GetOperatorList(); cbOperatorList.Items.Insert(0, "Select"); But when I do this. I get exception what Changing the collection of items is impossible if you set the property DataSource. UPDATE public BindingList<Operator> GetOperatorList(string filter = "") { return new BindingList<Operator>( this.operatorRepository.All.Where( item => item.FirtsName.Contains(filter) || item.LastName.Contains(filter) || item.MiddleName.Contains(filter)). ToList()); } UPDATE

Analysing the code below in action through Fiddler, I realized that using Parallel Extensions I can get at maximum 2 outbound requests: new string[] { "http://stackoverflow.com", "http://superuser.com", "http://serverfault.com", "http://stackexchange.com" } .AsParallel() .Select(a => HttpWebRequest.Create(a).GetResponse()) .ToArray() ; What method should I use to maximize the number of outbound requests? This code runs all 6 HTTP requests in parallel on my machine according to Wireshark: var urls = new string[] { "http://stackoverflow.com", "http://superuser.com", "http://serverfault.com",

DateTime let you format depending of the current culture. What are the culture supported by default? The scenario I have in mind use this.Date.Value.ToString("MMMM") which will print "January" if the culture is set to english-us but will print "Janvier" if the culture is in french-ca. This formatting documentation can be found at MSDN website but doesn't give the scope of culture this one can translate. I would like to know what languages are supported and if a language is not, what are my options? You can use CultureInfo.GetCultures to get all supported cultures. CultureInfo[] cultures =