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Why do I get TypeError: can't multiply sequence by non-int of type 'float'?

I am typing to get a sale amount (by input) to be multiplied by a defined sales tax (0.08) and then have it print the total amount (sales tax times sale amount). ...
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Accessing member of base class

See the inheritance example from the playground on the TypeScript site: 2 Answers 2 ...
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Compare two objects in Java with possible null values

I want to compare two strings for equality when either or both can be null . 12 Answers ...
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C Macro definition to determine big endian or little endian machine?

Is there a one line macro definition to determine the endianness of the machine. I am using the following code but converting it to macro would be too long. ...
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How do I return NotFound() IHttpActionResult with an error message or exception?

I am returning a NotFound IHttpActionResult , when something is not found in my WebApi GET action. Along with this response, I want to send a custom message and/or the exception message (if any). The current ApiController 's NotFound() method does not provide an overload to pass a message. ...
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How to go from Blob to ArrayBuffer

I was studying Blobs, and I noticed that when you have an ArrayBuffer, you can easily convert this to a Blob as follows: 6 ...
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The type or namespace name 'DbContext' could not be found [closed]

I am VERY new to ASP.NET MVC (3) and am having a hard time resolving a build error in Visual Studio: 30 Answers ...
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Resetting a multi-stage form with jQuery

... updated on March 2012. So, two years after I originally answered this question I come back to see that it has pretty much turned into a big mess. I feel it's about time I come back to it and make my answer truly correct since it is the most upvoted + accepted. For the recor...
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Show/Hide the console window of a C# console application

I googled around for information on how to hide one’s own console window. Amazingly, the only solutions I could find were hacky solutions that involved FindWindow() to find the console window by its title . I dug a bit deeper into the Windows API and found that there is a much better and easier...
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Copy all files and folders using msbuild

Just wondering if someone could help me with some msbuild scripts that I am trying to write. What I would like to do is copy all the files and sub folders from a folder to another folder using msbuild. ...