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ALTER DATABASE failed because a lock could not be placed on database

... 294 After you get the error, run EXEC sp_who2 Look for the database in the list. It's possible...
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Correct way to define C++ namespace methods in .cpp file

... Version 2 is unclear and not easy to understand because you don't know which namespace MyClass belongs to and it's just illogical (class function not in the same namespace?) Version 1 is right because it shows that in the namespace,...
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Code coverage with Mocha

... | edited Sep 24 '17 at 13:53 Paweł Gościcki 7,05755 gold badges5555 silver badges7474 bronze badges ...
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4

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error: Unable to find vcvarsall.bat

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Which data type for latitude and longitude?

...pe point - combines (x,y) which can be your lat / long. Occupies 16 bytes: 2 float8 numbers internally. Or make it two columns of type float (= float8 or double precision). 8 bytes each. Or real (= float4) if additional precision is not needed. 4 bytes each. Or even numeric if you need absolute pre...
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ImageView in circular through xml

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Programmatically align a toolbar on top of the iPhone keyboard

... 142 As of iOS 3.2 there's a new way to achieve this effect: UITextFields and UITextViews have an in...
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dyld: Library not loaded: /usr/local/lib/libpng16.16.dylib with anything php related

... | edited Mar 28 '14 at 4:40 Community♦ 111 silver badge answered Mar 25 '14 at 10:29 ...
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How do I set up HttpContent for my HttpClient PostAsync second parameter?

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