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How do I interpret precision and scale of a number in a database?

... @Geek According to technet.microsoft.com/en-us/library/ms187746.aspx The scale cannot be less than zero. 0 <= scale <= precision. Essentially a negative scale value would be meaningless. – mezoid Jun 19 '14 at 23:15 ...
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Having the output of a console application in Visual Studio instead of the console

...itself, instead of having a console popping up like in Visual Studio. This comes in handy, as even after the program has exited, I can still make good use of the text that was written in it, as it doesn't get erased until I run it again. Is it possible to achieve anything like that with Visual Studi...
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How to autosize a textarea using Prototype?

I'm currently working on an internal sales application for the company I work for, and I've got a form that allows the user to change the delivery address. ...
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Postgres: How to do Composite keys?

I cannot understand the syntax error in creating a composite key. It may be a logic error, because I have tested many varieties. ...
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How to create a new file together with missing parent directories?

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Determine if Android app is being used for the first time

...dPreferences saving. Here's a link to a SO question on that: stackoverflow.com/questions/7296163/… and here's the ticket on google code: code.google.com/p/android/issues/detail?id=14359 – Francesco Rigoni Mar 9 '12 at 8:07 ...
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std::vector versus std::array in C++

... stack, the array itself will be on the stack. Its size has to be known at compile time (it's passed as a template parameter), and it cannot grow or shrink. It's more limited than std::vector, but it's often more efficient, especially for small sizes, because in practice it's mostly a lightweight w...
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Is there any async equivalent of Process.Start?

... for the process to finish, you can use the Exited event together with TaskCompletionSource: static Task<int> RunProcessAsync(string fileName) { var tcs = new TaskCompletionSource<int>(); var process = new Process { StartInfo = { FileName = fileName }, Enabl...
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Eclipse: Can you format code on save?

... Preference -> Java -> Code Style , you can define code templates for comments and code, and you can setup a code formatter. ...
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How to check if an array field contains a unique value or another array in MongoDB?

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