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How to add “on delete cascade” constraints?
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Thanks, that is what I thought too - but what to do with FOREIGN KEYs? Are they just constraints (similar to NOT NULL) which can be dropped and readded easily?
– Alexander Farber
Apr 27 '12 at 19:37
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How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
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@Nanu thank you for the comment, to be clear that is what I meant by: "One important thing to note is that after these modifications Visual Studio is not aware that this is an ASP.NET MVC project; therefore the project-specific features like "Add Controller, View etc." will not...
How do I execute inserts and updates in an Alembic upgrade script?
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What you are asking for is a data migration, as opposed to the schema migration that is most prevalent in the Alembic docs.
This answer assumes you are using declarative (as opposed to class-Mapper-Table or core) to define yo...
Android multiple email attachments using Intent
...Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?" I've tried passing both the Application and base context to this e-mail method, and both result in the same error.
– ravemir
Dec 29 '12 at 18:48
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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
... interested in your suggestion wtih regards to security. Could you suggest what should I do to prevent such behaviour?
– Chris Ciszak
Apr 21 '14 at 19:31
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Using Mockito to mock classes with generic parameters
... any deprecation annotations on MockitoJUnitRunner and Mock in 1.9.5. So, what is deprecated? (Yes, org.mockito.MockitoAnnotations.Mock is deprecated, but you should use org.mockito.Mock instead)
– neu242
May 22 '14 at 7:31
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Cannot push to Git repository on Bitbucket
...ks for the straight forward response. Worked like a charm - it was exactly what I was looking for.
– Alexandra
Jan 10 '19 at 2:15
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Java volatile reference vs. AtomicReference
... agree - the javadoc (which is the contract of the class) is the best way. What you find in the code answers the question for a specific implementation but code can change.
– assylias
Feb 3 '13 at 16:59
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Best way to give a variable a default value (simulate Perl ||, ||= )
... // no more notices for $x but keep it !isset
I hope this is close to what you wanted to achieve. It will not give you any notices if you use it with a nonexistent variable, and it's quite convenient. Surely it has a drawback: the default value always gets calculated beforehand so don't use it ...
How to perform Callbacks in Objective-C
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@Ahruman: What does the "^"-character in "void (^_completionHandler)(int someParameter);" mean? Could you explain what that line does?
– Konrad Höffner
Feb 8 '12 at 21:29
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