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UIPopovercontroller dealloc reached while popover is still visible
...IPopoverArrowDirectionAny;
[self presentViewController:picker animated:YES completion:nil];
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What's the difference between .so, .la and .a library files?
... for "archive", because they're actually just an archive (made with the ar command -- a predecessor of tar that's now just used for making libraries) of the original .o object files.
.la files are text files used by the GNU "libtools" package to describe the files that make up the corresponding lib...
Custom ListView click issue on items in Android
... and the "onListItemClick" handler will fire, etc).
EDIT: As an update, a commenter mentioned "Just a note, after changing the visibility of the button I had to programmatically disable the focus again."
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Linq: GroupBy, Sum and Count
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I don't understand where the first "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group.
I think you just want:
List<ResultLine> result = Lines
.GroupBy(l => l.ProductCode)
.Selec...
How do I revert master branch to a tag in git?
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For reference, to revert to the previous commit, you can do a git reset --hard HEAD^
– Geoff
Sep 6 '13 at 2:57
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
... elements of Group.users from the database!
So, I can't agree with the recommendation from the Best Practices. You need to design bidirectional relationships carefully, considering use cases (do you need navigational access in both directions?) and possible performance implications.
See also:
D...
@UniqueConstraint and @Column(unique = true) in hibernate annotation
...umnNames = {"mask", "group"})}
)
Implies that the values of mask + group combined should be unique. That means you can have, for example, a record with mask.id = 1 and group.id = 1, and if you try to insert another record with mask.id = 1 and group.id = 2, it'll be inserted successfully, whereas i...
How to get CSS to select ID that begins with a string (not in Javascript)?
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What is a bank conflict? (Doing Cuda/OpenCL programming)
...help is in the context of CUDA/OpenCL or just bank conflicts in general in computer science.
5 Answers
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Entity Framework 4 - AddObject vs Attach
...Your last paragraph doesnt really make sense to me (reads basically like a combination of the first two paragraphs), can you give me an example of where i would use "Attach" in my above scenario? That's really what im looking for - examples, not definitions. Really appreciate your time though. :)
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