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Drawing a connecting line between two elements [closed]
...ion with a comprehensive data binding layer, as well as several UI widgets for building applications and integrations for popular libraries, and is commercially licensed.
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SQLite add Primary Key
...ething that one of the commenters said, however your comment contains no information at all, beside an apparent intent to convey superiority and snark.
– Nathan Ridley
May 5 '18 at 20:57
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Swift how to sort array of custom objects by property value
... called CheckInAndOut. And in a separate file, I've declared a typed array for objects of this type and when I try to sort it, I get a Could not find member error. Any idea why this is?
– Isuru
Sep 28 '14 at 16:34
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Code First: Independent associations vs. Foreign key associations?
...ning my POCOs. I have seen many tutorials/code samples that seem to favor foreign key associations :
4 Answers
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How to get an array of specific “key” in multidimensional array without looping
...e this:
$ids = array_map(function ($ar) {return $ar['id'];}, $users);
Before(Technically php 4.0.6+), you must create an anonymous function with create_function instead:
$ids = array_map(create_function('$ar', 'return $ar["id"];'), $users);
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@UniqueConstraint annotation in Java
...Column(unique=true)
String username;
The @UniqueConstraint annotation is for annotating multiple unique keys at the table level, which is why you get an error when applying it to a field.
References (JPA TopLink):
@UniqueConstraint
@Column
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How to return a file using Web API?
...answered Jun 20 '12 at 18:20
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disable textbox using jquery?
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any mercy for older browsers ?
– sarepta
Jun 25 '14 at 6:38
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PopupWindow - Dismiss when clicked outside
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Setting background drawable to null does not work for me. If anyone else has issues, see my answer.
– mpellegr
Jul 31 '13 at 15:33
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How can I use UUIDs in SQLAlchemy?
...n itself with uuid.uuid4(). Otherwise, you will have the same scalar value for all instances of this class. More details here:
A scalar, Python callable, or ColumnElement expression representing the default value for this column, which will be invoked upon insert if this column is otherwise not ...