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Why do we need the “event” keyword while defining events?
...ke method. After modified by modifier event, a delegate instance become an new concept "Event". So Event is just one modified delegate. You cannot directly change reference or invoke an Event outside the class where the Event was defined, but you can change reference or invoke a normal delegate inst...
Better way to check variable for null or empty string?
...key) {}
function setFlash($name, $value) {}
[...]
}
$request = new Request();
$question= $request->get('question', '', 'post');
print $request->isEmptyString($question);
Symfony use that kind of sugar massively.
But you are talking about more than that, with your "// Handle err...
How can I create a border around an Android LinearLayout?
...
you can do it Pragmatically also
GradientDrawable gradientDrawable=new GradientDrawable();
gradientDrawable.setStroke(4,getResources().getColor(R.color.line_Input));
Then set the background of layout as :
LinearLayout layout = (LinearLayout ) findViewById(R.id.ayout); layout .setBackgr...
Matplotlib Legends not working
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Remove characters from NSString?
I want to remove the spaces, so the new string would be "ABCDEFG".
6 Answers
6
...
How to get subarray from array?
...rray, fromIndex, toIndex) , that result of call getSubarray(ar, 1, 3) is new array [2, 3, 4] .
4 Answers
...
What is the difference between Hibernate and Spring Data JPA
...) {
if (tourAccommodationRate.getId() != null) {
throw new BadRequestException("id MUST NOT be specified in a body during entry creation");
}
// This is an ugly hack required for the Room slim model to work. The problem stems from the fact that
// when we...
Truncate a list to a given number of elements
...e eligible for garbage collection, you should copy the items you want to a new List:
List<String> subItems = new ArrayList<String>(items.subList(0, 2));
If the list is shorter than the specified size, expect an out of bounds exception. Choose the minimum value of the desired size and ...
GMSGroundOverlay animating - should I be using a CATiledLayer?
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“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...er osx 10.8.4 and have installed gdb 7.5.1 with homebrew (motivation get a new gdb with new features such as --with-python etc... )
...