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How do I open a second window from the first window in WPF?

I am new to WPF. I have two windows, such as window1 and window2. I have one button in window1. If I click that button, the window2 has to open. What should I do for that? ...
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How to escape os.system() calls?

When using os.system() it's often necessary to escape filenames and other arguments passed as parameters to commands. How can I do this? Preferably something that would work on multiple operating systems/shells but in particular for bash. ...
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IIS does not list a website that matches the launch url

... MVC3, Razor, .NET 4, VS2010 SP1 (as administrator)) in IIS7 (Vista Home) and getting the error: 7 Answers ...
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How to swap the buffers in 2 windows emacs

... This solution is perfect, and the comments are very clear - just make sure you read them :) – Martin Clarke Jun 9 '10 at 17:38 3 ...
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Mongoose.js: Find user by username LIKE value

...tion. Just ensure you are either try-catching or regexing your input prior and checking for [^a-zA-Z0-9] then not proceeding. In this case, its just test input so makes sense. – Jason Sebring Jan 13 '14 at 0:43 ...
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What is “callback hell” and how and why does RX solve it?

...xplains what is a "callback hell" for someone who does not know JavaScript and node.js ? 8 Answers ...
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Error inflating when extending a class

...ed to include both constructors whenever you make a custom view? (context, and then context and attributes) – Tim Feb 3 '13 at 7:34 ...
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For..In loops in JavaScript - key value pairs

...or...of documentation Destructuring assignment documentation Enumerability and ownership of properties documentation Hope it helps! =) share | improve this answer | follow ...
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index.php not loading by default

I have just installed CentOS, Apache and PHP. When I visit my site http://example.com/myapp/ , it says "forbidden". By default it's not loading the index.php file. ...
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PHP, get file name without file extension

...since PHP 5.2.0 Output of the code: /www/htdocs index.html html index And alternatively you can get only certain parts like: echo pathinfo('/www/htdocs/index.html', PATHINFO_EXTENSION); // outputs html share ...