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WPF: ItemsControl with scrollbar (ScrollViewer)

I followed this small "tutorial" on how to add a scrollbar to an ItemsControl, and it works in Designer view, but not when I compile and execute the program (only the first few items show up, and no scrollbar to view more - even when VerticalScrollbarVisibility is set to "Visible" instead of "Auto...
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How do I enumerate through a JObject?

...hat (after this line: JObject priceComplianceJson = JObject.Parse(File.ReadAllText(fullPath));) I get, "Cannot convert type 'System.Collections.Generic.KeyValuePair<string,Newtonsoft.Json.Linq.JToken>' to 'Newtonsoft.Json.Linq.JProperty'" Removing the casting works, though: var key = x.Key; ...
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What is the purpose of a plus symbol before a variable?

this really sounds like a simple question but I had no luck searching. what does the +d in 3 Answers ...
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REST / SOAP endpoints for a WCF service

..."MyService", Namespace = "http://myservice/", SessionMode = SessionMode.NotAllowed)] //[ServiceKnownType(typeof (IList<MyDataContractTypes>))] [ServiceBehavior(Name = "MyService", Namespace = "http://myservice/")] public class MyService { [OperationContract(Name = "MyResource1")] [WebG...
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Connecting to remote URL which requires authentication using Java

...trying to find a way to modify the following code to be able to programatically provide a username/password so it doesn't throw a 401. ...
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Understanding $.proxy() in jQuery

...dClass('aNewClass'); }, 1000); }); So what we can do instead, is to call $.proxy(), sending it the function and the value we want to assign to this, and it will return a function that will retain that value. $('#myElement').click(function() { // ------------------v--------give $.proxy our ...
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Automatic creation date for Django model form objects?

What's the best way to set a creation date for an object automatically, and also a field that will record when the object was last updated? ...
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Converting a column within pandas dataframe from int to string

... I really don't understand why, but mtrx['X.3'].apply(str) does not work for me either :( dtype still shows int64. The dataframe for 23177 row and X.3 column got only numbers. In [21]: mtrx['X.3'].dtype Out[21]: dtype('i...
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Why an interface can not implement another interface?

...rovide interface not for implementation. A 100% abstract class is functionally equivalent to an interface but it can also have implementation if you wish (in this case it won't remain 100% abstract), so from the JVM's perspective they are different things. Also the member variable in a 100% abstra...
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CSS attribute selector does not work a href

...a query string or hash fragment. If we combine the 3 cases we should match all pdf links. a[href$='.pdf'], a[href*='.pdf?'], a[href*='.pdf#'] { background: red; } share | improve this answer ...