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Entity framework code-first null foreign key
...e your foreign key nullable:
public class User
{
public int Id { get; set; }
public int? CountryId { get; set; }
public virtual Country Country { get; set; }
}
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UIButton title text color
I'm setting text color for UIButton
4 Answers
4
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
...here is a better way than going into every single simulator in town, and resetting contents and settings one at a time. Also much better than looking into your simulator's directory and yanking the cache from under its feet.
Quit iPhone Simulator, then run xcrun in Terminal:
xcrun simctl erase all
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Setting environment variables for accessing in PHP when using Apache
... getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache.
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Can't access RabbitMQ web management interface after fresh install
... a new user with admin grants:
rabbitmqctl add_user test test
rabbitmqctl set_user_tags test administrator
rabbitmqctl set_permissions -p / test ".*" ".*" ".*"
Now you can access using test test.
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What's the UIScrollView contentInset property for?
Can someone explain to me what the contentInset property in a UIScrollView instance is used for? And maybe provide an example?
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Efficiency of Java “Double Brace Initialization”?
...Coin was along the lines of:
List<Integer> intList = [1, 2, 3, 4];
Set<String> strSet = {"Apple", "Banana", "Cactus"};
Map<String, Integer> truthMap = { "answer" : 42 };
Sadly, it didn't make its way into neither Java 7 nor 8 and was shelved indefinitely.
Experiment
Here's...
Change auto increment starting number?
In MySQL, I have a table, and I want to set the auto_increment value to 5 instead of 1 . Is this possible and what query statement does this?
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Camera orientation issue in Android
...in your app, i'm not sure where the problem is, but this should definitely set you on the right path!
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How to change webservice url endpoint?
...ice endpoint, you basically have two options.
Use the Binding Provider to set the endpoint URL
The first option is to change the BindingProvider.ENDPOINT_ADDRESS_PROPERTY property value of the BindingProvider (every proxy implements javax.xml.ws.BindingProvider interface):
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EchoService service...