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Overriding fields or properties in subclasses
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Fields by themselves cannot be overridden. Which is exactly why Option 2 returns the new keyword warning.
The solution to the warning is not to append the “new” keyword, but to implement Option 1.
If you need your field to be polymorphic you need to wrap it in a Property.
Option 3 is O...
Resize fields in Django Admin
... CharField, also 6 or 8 chars wide, and then the edit box goes up to 15 or 20 chars.
14 Answers
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Programmatically get height of navigation bar
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259
Do something like this ?
NSLog(@"Navframe Height=%f",
self.navigationController.n...
Android - Setting a Timeout for an AsyncTask?
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edited Oct 25 '11 at 0:02
answered Oct 24 '11 at 23:54
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Setting Corner Radius on UIImageView not working
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Michael Sacks
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answered Nov 30 '10 at 14:18
Evan MulawskiEvan Mula...
Bash script error [: !=: unary operator expected
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2 Answers
2
Active
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PHP global in functions
...ments to run, make them explicit and pass them in:
function fn($arg1, $arg2)
{
// do sth with $arguments
}
clearly conveys from the signature what it requires to be called. It is not dependent on the environment to be in a specific state. You dont have to do
$arg1 = 'foo';
$arg2 = 'bar';
fn(...
WPF TemplateBinding vs RelativeSource TemplatedParent
What is the difference between these 2 bindings:
6 Answers
6
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Can I pass parameters by reference in Java?
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228
Java is confusing because everything is passed by value. However for a parameter of reference ...
How to echo shell commands as they are executed
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edited Mar 9 '19 at 22:49
Charles Duffy
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