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Entity framework self referencing loop detected [duplicate]
...Handling.Ignore;
This is the correct way. It will ignore the reference pointing back to the object.
Other responses focused in changing the list being returned by excluding data or by making a facade object and sometimes that is not an option.
Using the JsonIgnore attribute to restrict the refer...
What exactly does an #if 0 … #endif block do?
...inary.
It's often used for temporarily removing segments of code with the intention of turning them back on later.
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How to bring view in front of everything?
... Checked Java 8 code in Android Studio - it only checks if SDK_INT >= 21, so for <21 api it has no effect.
– Vadim
Oct 9 '18 at 12:11
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SQL Server - Return value after INSERT
...
No need for a separate SELECT...
INSERT INTO table (name)
OUTPUT Inserted.ID
VALUES('bob');
This works for non-IDENTITY columns (such as GUIDs) too
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Getting the PublicKeyToken of .Net assemblies
...;
where <assemblyname> is a full file path to the assembly you're interested in, surrounded by quotes if it has spaces.
You can add this as an external tool in VS, as shown here:
http://blogs.msdn.com/b/miah/archive/2008/02/19/visual-studio-tip-get-public-key-token-for-a-stong-named-assemb...
What C++ Smart Pointer Implementations are available?
...pying and assignment in certain situations. Specifically it can be used to convert a non-const std::auto_ptr to an lvalue using the Colvin-Gibbons trick also known as a move constructor to transfer ownership.
On the contrary perhaps std::auto_ptr wasn't really intended to be used as a general purpo...
What's the best way to iterate an Android Cursor?
...
I'd just like to point out a third alternative which also works if the cursor is not at the start position:
if (cursor.moveToFirst()) {
do {
// do what you need with the cursor here
} while (cursor.moveToNext());
}
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~x + ~y == ~(x + y) is always false?
... code always evaluate to false? Both variables are two's complement signed ints.
11 Answers
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Erratic hole type resolution
...already available from pattern-matching on a GADT.
– int_index
Mar 23 '16 at 20:50
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Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...tent and subviews determine the row height (itself/automatically), while maintaining smooth scrolling performance?
28 Answe...