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WPF ListView turn off selection

... Per Martin Konicek's comment, to fully disable the selection of the items in the simplest manner: <ListView> <ListView.ItemContainerStyle> <Style TargetType="ListViewItem"> <Setter Property="Focusable" Value="false"/...
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Best way to check if object exists in Entity Framework?

What is the best way to check if an object exists in the database from a performance point of view? I'm using Entity Framework 1.0 (ASP.NET 3.5 SP1). ...
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MySQL pagination without double-querying?

I was wondering if there was a way to get the number of results from a MySQL query, and at the same time limit the results. ...
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Generate random string/characters in JavaScript

I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9] . 77 Answers ...
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How to clear the canvas for redrawing

...nting with composite operations and drawing images on the canvas I'm now trying to remove images and compositing. How do I do this? ...
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iPhone Keyboard Covers UITextField

...at has a text field near the bottom of the view. When I run the app and try to enter text into that field, the keyboard slides up overtop of the field so I can't see what I'm typing until I hide the keyboard again. ...
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Why is my program slow when looping over exactly 8192 elements?

... The difference is caused by the same super-alignment issue from the following related questions: Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513? Matrix multiplication: Small difference in matrix size, large d...
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Run an exe from C# code

I have an exe file reference in my C# project. How do I invoke that exe from my code? 5 Answers ...
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UIScrollView Scrollable Content Size Ambiguity

Fellow devs, I am having trouble with AutoLayout in Interface Builder (Xcode 5 / iOS 7). It's very basic and important so I think everyone should know how this properly works. If this is a bug in Xcode, it is a critical one! ...
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Re-doing a reverted merge in Git

... into develop , but git-merge command sees the original merge, and happily announces that all is well and branches have been already merged. What do I do now? Create a 'Revert "Revert "28s -> develop"" ' commit? Doesn't seem to be a good way to do it, but I can't imagine any other at the moment. ...