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Setting WPF image source in code

... Uri(@"/WpfApplication1;component/Images/Untitled.png", UriKind.Relative); foo.Source = new BitmapImage(uriSource); This will load a image called "Untitled.png" in a folder called "Images" with its "Build Action" set to "Resource" in an assembly called "WpfApplication1". ...
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How to do multiple arguments to map function where one remains the same in python?

... @Shan: Very similar, especially if add() is a non-trivial function – Sven Marnach May 31 '12 at 13:52 2 ...
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CSS Selector that applies to elements with two classes

... Chain both class selectors (without a space in between): .foo.bar { /* Styles for element(s) with foo AND bar classes */ } If you still have to deal with ancient browsers like IE6, be aware that it doesn't read chained class selectors correctly: it'll only read the last clas...
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Determine if an element has a CSS class with jQuery

...ass a className argument that contains whitespace, it will be matched literally against the collection's elements' className string. So if, for instance, you have an element, <span class="foo bar" /> then this will return true: $('span').hasClass('foo bar') and these will return false: ...
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Any way to declare a size/partial border to a box?

... Not really. But it's very easy to achieve the effect in a way that degrades gracefully and requires no superfluous markup: div { width: 350px; height: 100px; background: lightgray; position: relative; margin: 20...
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What is the use of ObservableCollection in .net?

... ObservableCollection is a collection that allows code outside the collection be aware of when changes to the collection (add, move, remove) occur. It is used heavily in WPF and Silverlight but its use is not limited to there. Code can add event handlers to see when...
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MVC Razor view nested foreach's model

...mmon scenario, this is a simpler version of what I'm coming across. I actually have a couple of layers of further nesting on mine.... ...
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How to use Servlets and Ajax?

...er, last years it's more than often Asynchronous JavaScript and JSON. Basically, you let JS execute an asynchronous HTTP request and update the HTML DOM tree based on the response data. Since it's pretty a tedious work to make it to work across all browsers (especially Internet Explorer versus othe...
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Simple logical operators in Bash

... What you've written actually almost works (it would work if all the variables were numbers), but it's not an idiomatic way at all. (…) parentheses indicate a subshell. What's inside them isn't an expression like in many other languages. It's a l...
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Difference between new and override

...se the last defined implementation of a method. Even if the method is called on a reference to the base class it will use the implementation overriding it. public class Base { public virtual void DoIt() { } } public class Derived : Base { public override void DoIt() { ...