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HTML Body says cz-shortcut-listen=“true” with Chrome's Developer Tools?

I was testing some HTML code I'm making, and while using the Developer Tools on Google Chrome version 22.0.1229.94 m, I saw the <body> tag has the attribute cz-shortcut-listen="true" (which of course is not on my code). What does it mean and why is it showing up? (I tried looking it up i...
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Transpose a data frame

I need to transpose a large data frame and so I used: 4 Answers 4 ...
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Read file data without saving it in Flask

I am writing my first flask application. I am dealing with file uploads, and basically what I want is to read the data/content of the uploaded file without saving it and then print it on the resulting page. Yes, I am assuming that the user uploads a text file always. ...
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ASP.NET MVC return empty view

... You can also just return null. ASP.NET will detect the return type null and will return an EmptyResult for you. public ActionResult Empty() { return null; } See MSDN documentation for ActionResult for list of ActionResult types you can return. ...
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A good example for boost::algorithm::join

...ed to use boost::algorithm::join but I couldn't find any usage examples and I didn't want to invest a lot of time learning the Boost Range library just to use this one function. ...
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Outputting data from unit test in python

...ery late answer for someone that, like me, comes here looking for a simple and quick answer. In Python 2.7 you could use an additional parameter msg to add information to the error message like this: self.assertEqual(f.bar(t2), 2, msg='{0}, {1}'.format(t1, t2)) Offical docs here ...
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Android Closing Activity Programmatically

...ity.finish() method (quoting) : Call this when your activity is done and should be closed. share | improve this answer | follow | ...
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What is the difference between Collections.emptyList() and Collections.EMPTY_LIST

In Java, we have Collections.emptyList() and Collections.EMPTY_LIST . Both have the same property: 4 Answers ...
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How to detect online/offline event cross-browser?

...to accurately detect when the browser goes offline, using the HTML5 online and offline events. 14 Answers ...
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What are markers in Java Logging frameworks and what is a reason to use them?

...d triggering in the logback documentation. You may also combine log levels and markers for triggering. Filtering: Markers are very useful for making certain valuable log statements stand out. For example, you can color/mark all your persistence related logs (in various and multiple class files) wi...