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What is the difference between isinstance('aaa', basestring) and isinstance('aaa', str)?

... In Python versions prior to 3.0 there are two kinds of strings "plain strings" and "unicode strings". Plain strings (str) cannot represent characters outside of the Latin alphabet (ignoring details of code pages for simplicit...
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jQuery “Does not have attribute” selector?

I can find a div that has an attribute like so: 3 Answers 3 ...
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Open file dialog and select a file using WPF controls and C#

...iles (type jpg, png, bmp...). And when I select an image file and click Ok in the file dialog I want the file directory to be written in the textbox1.text like this: ...
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Table Header Views in StoryBoards

Is there a way to insert a Table Header View (tableHeaderView) in StoryBoard (like we used to do in Interface Builder)? 3 A...
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Named routes _path vs _url

...robably use this most of the time. _url helpers provide an absolute path, including protocol and server name. I've found that I mainly use these in emails when creating links to the app on the server. They should mainly be used when providing links for external use. (Think email links, RSS, and thi...
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How to write binary data to stdout in python 3?

In python 2.x I could do this: 4 Answers 4 ...
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JavaScript Date Object Comparison

When comparing date objects in Javascript I found that even comparing the same date does not return true. 5 Answers ...
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How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?

I would like to have 2 separate Layouts in my application. Let's say one is for the Public section of the website and the other is for the Member side. ...
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Code equivalent to the 'let' keyword in chained LINQ extension method calls

Using the C# compilers query comprehension features, you can write code like: 4 Answers ...
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Why start a shell command with a backslash?

Why is the command starting with \ ? This is the site where I saw it. 2 Answers 2 ...