.net-4.0

I have the following JSON; { "b2c": { "languages": { "de": { "models": { "t300": { "name": "Aveo", "bodyTypes": { "t300-4d-my13": { "trimLevels": { "lt": { "name": "LT", "variants": { "1.2_16V_86_Gas_MT": { "name": "1.2 MT", "price": { "EUR": { "value": 13990, "formatted": "13.990,00 €" } }, "infoFeatures": { "fuel_consumption_extra_urban#consumption": { "name": "Kraftstoffverbrauch außerorts ", "value": "4.6", "formatted": "4,6" }, "top_speed#kilometer_per_hour": { "name": "Höchstgeschwindigkeit", "value": "171", "formatted": "171" } }, "images": null, "documents": null } } } } } } } } } } }

We're using MEF (.NET 4, can't use 4.5 at the moment) in a MVVM application. Everything was fine until we needed to create models on the fly, for instance editable rows of a table. I didn't want to run into memory leaks, I found this article http://pglazkov.blogspot.ch/2011/04/mvvm-with-mef-viewmodelfactory.html and I discovered an unexpected behavior that I would like to understand. This is an Item added to the Shell.Items observable collection: [PartCreationPolicy(CreationPolicy.NonShared)] [Export] public class Item : INotifyPropertyChanged, IDisposable { [Import] private Lazy<Shell> shell;

( again annoying question... ) after asking this before - ( which is partly related to my question) - i got an answer : See §7.6.5.1 of the C# 4 spec: The set of candidate methods is reduced to contain only methods from the most derived types: For each method C.F in the set, where C is the type in which the method F is declared, all methods declared in a base type of C are removed from the set. ok. i have this code : // .Dump() is like a WriteLine command... public class Base { public void Foo(string strings) { "1".Dump();} public virtual void Foo(object strings) { "2".Dump();} } public class

I an using VS2010, .NET4 and EF4. I would like to see the actual SQL that is generated when this is run. Also, what is this the best way to write this statement? Here is my code: var cklContactItems = from a in dbTestCenterViews.appvuChecklistExports where a.MarketChecklistID == MCLID && a.checklistSectionID == SID && a.fieldGroupOrder != null orderby a.fieldGroupOrder ascending select new { a.Column1, a.Column2, a.Column3, a.Column4, a.Column5,a.Column1FieldID,a.Column2FieldID,a.Column3FieldID,a.Column4FieldID,a.Column5FieldID,a.fieldGroupOrderLabel }; var query = (from x in context.MyEntity

Folks, If I set a large object to .net to null in the middle of a long-running method (not necessarily CPU intensive...just long-running) is it immediately game for garbage collection OR does the method need to complete before the object is ready for garbage collection? The method doesn't need to complete, but neither do you need to set the variable to null, if the GC can tell you're not going to read from it again. For example: public void Foo() { SomeObject x = new SomeObject(); // Code which uses x Console.WriteLine("Eligible for collection"); // Code which doesn't use x. } The object is

I'm having some issues when trying to authenticate users against an existing ASP.NET membership database using PHP. I've searched the web and the existing answers that I've found don't seem to be working for me. Namely: public static function Hash($password, $salt) { $decodedSalt = base64_decode($salt); $utf = mb_convert_encoding($password, 'UTF-16LE', 'UTF-8'); return base64_encode(sha1($decodedSalt.$utf, true)); } I think that part of the issue is that the password hashes aren't actually being computed with SHA-1, since the values in the database are 44 character long, base64 encoded strings

I am trying to install SignalR in Visual Studio 2010 professional project. But I am getting this error: Could not install package 'Microsoft.Owin.Security 2.1.0'. You are trying to install this package into a project that targets ' .NETFramework,Version=v4.0', but the package does not contain any assembly references or content files that are compatible with that framework. F or more information, contact the package author. Try installing a different version of signal r with this command (via nuget package console) 'install-package Microsoft.AspNet.SignalR -Version 1.1.3'. Latest version of