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How do you dismiss the keyboard when editing a UITextField
...to this action on your controller (or whatever you're using to link events from the UI). Whenever the user enters text and dismisses the text field, the controller will be sent this message.
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Callback functions in Java
...st preferred way which was what i was looking for.. it's basically derived from these answers but i had to manipulate it to more more redundant and efficient.. and i think everybody looking for what i come up with
To the point::
first make an Interface that simple
public interface myCallback {
...
How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
...ike Array#+ which will do the same thing but create a new array).
Straight from the docs (http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-concat):
concat(other_ary)
Appends the elements of other_ary to self.
So
[1,2].concat([3,4]) #=> [1,2,3,4]
Array#concat will not flatten a multi...
How to use a filter in a controller?
...ect dependency being: filter name plus the Filter suffix.
Taking example from the question one could write:
function myCtrl($scope, filter1Filter) {
filter1Filter(input, arg1);
}
It should be noted that you must append Filter to the filter name, no matter what naming convention you're using:...
What's the difference between fill_parent and wrap_content?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
What is the best way to find the users home directory in Java?
...ell32Util.getKnownFolderPath(...) in combination with one of the constants from the KnownFolders class should be appropriate. The older getFolderPath API function is deprecated since Windows Vista.
– Sebastian Marsching
May 29 '16 at 21:05
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Meaning of 'const' last in a function declaration of a class?
...st char* bar();
}
The method bar() is non-const and can only be accessed from non-const values.
void func1(const foobar& fb1, foobar& fb2) {
const char* v1 = fb1.bar(); // won't compile
const char* v2 = fb2.bar(); // works
}
The idea behind const though is to mark methods which wi...
Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...uploadType )
= getimagesize( $uploadTempFile );
$srcImage = imagecreatefrompng( $uploadTempFile );
$targetImage = imagecreatetruecolor( 128, 128 );
imagealphablending( $targetImage, false );
imagesavealpha( $targetImage, true );
imagecopyresampled( $targetImage, $srcImage,
...
How should I use git diff for long lines?
...r this since i saw some people were having issues with it, -S is different from -s (make sure you're hitting shift+s)
– longda
Apr 4 '13 at 18:46
2
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How do you check if a JavaScript Object is a DOM Object?
...
All solutions above and below (my solution including) suffer from possibility of being incorrect, especially on IE — it is quite possible to (re)define some objects/methods/properties to mimic a DOM node rendering the test invalid.
So usually I use the duck-typing-style testing: I t...