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WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
I have a Menu where each MenuItem in the hierarchy has its Command property set to a RoutedCommand I've defined. The associated CommandBinding provides a callback for the evaluation of CanExecute which controls the enabled state of each MenuItem .
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What is the difference between the template method and the strategy patterns?
...e explain to me what is the difference between the template method pattern and the strategy pattern is?
16 Answers
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Stop Visual Studio from launching a new browser window when starting debug?
..... from the main menu or right click your project in the Solution Explorer and choose Properties), then navigate to the Web tab and under Start Action choose Don't open a page. Wait for a request from an external application.
You will still be able to use any browser (or Fiddler, whatever) to acces...
Can we convert a byte array into an InputStream in Java?
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Don't use the sun class it's private and should not be used as it can change at anytime.
– mP.
Nov 26 '09 at 8:12
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MySQL Creating tables with Foreign Keys giving errno: 150
...e the primary keys in 2 other tables, but I am getting an errno: 150 error and it will not create the table.
20 Answers
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Reopen last closed tab in Visual Studio
...last closed tab in Visual Studio? Similar to Ctrl + Shift + t in FireFox and Chrome?
8 Answers
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What is the best scripting language to embed in a C# desktop application? [closed]
We are writing a complex rich desktop application and need to offer flexibility in reporting formats so we thought we would just expose our object model to a scripting langauge. Time was when that meant VBA (which is still an option), but the managed code derivative VSTA (I think) seems to have with...
How should the ViewModel close the form?
I'm trying to learn WPF and the MVVM problem, but have hit a snag.
This question is similar but not quite the same as this one (handling-dialogs-in-wpf-with-mvvm) ...
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Python Infinity - Any caveats?
So Python has positive and negative infinity:
5 Answers
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How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
...t()
Call the .preventDefault() method of the event object passed to your handler. If you're using jQuery to bind your handlers, that event will be an instance of jQuery.Event and it will be the jQuery version of .preventDefault(). If you're using addEventListener to bind your handlers, it will be a...