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What does principal end of an association means in 1:1 relationship in Entity framework

... answered Jun 30 '11 at 9:00 Ladislav MrnkaLadislav Mrnka 345k5656 gold badges638638 silver badges653653 bronze badges ...
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Entity Framework and SQL Server View

...sabanito I think it parses the definition. that is why you need to specifically wrap the key properties in IsNull(). I have a view that does not return any nulls (and can not return any nulls) but because of the way the logic was written, EF could not determine that that was the case until I wrapped...
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Could not locate Gemfile

...application on my server using Ruby, Gems, and Bundler. I am trying to install another Ruby on under a different user account but on the same VPS. When I go to run ...
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Convert a PHP object to an associative array

...e Typecasting with (array) and (object) works reliably and the same across all versions since PHP 4.3. See 3v4l.org/X6lhm. If you get a syntax error, you did something wrong. – Gordon Nov 30 '15 at 10:26 ...
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Why does z-index not work?

... | edited Oct 11 '19 at 12:38 LinusGeffarth 18.8k2020 gold badges9090 silver badges148148 bronze badges ...
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How to use jQuery in chrome extension?

...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
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Using Sinatra for larger projects via multiple files

It seems that in Sinatra all route handlers are being written into a single file, if I understand right it acts as a one large/small controller. Is there any way to split it into separate independent files, so when let's say somebody calls "/" - one action is executed, and if smth like "/posts/2" is...
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Using the field of an object as a generic Dictionary key

... answered Mar 11 '09 at 14:49 Marc Gravell♦Marc Gravell 888k227227 gold badges23562356 silver badges27202720 bronze badges ...
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Unsupported major.minor version 52.0 [duplicate]

... "J2SE" was only used till Java 1.5 and is nowadays called "Java SE", see en.wikipedia.org/wiki/Java_Platform,_Standard_Edition – Tim Büthe Sep 6 '16 at 14:38 ...
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Which concurrent Queue implementation should I use in Java?

...ue of a fixed size. So if you set the size at 10, and attempt to insert an 11th element, the insert statement will block until another thread removes an element. The fairness issue is what happens if multiple threads try to insert and remove at the same time (in other words during the period when th...