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Android Spinner: Get the selected item change event
How can you set the event listener for a Spinner when the selected item changes?
16 Answers
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Padding between ActionBar's home icon and title
Does anybody know how to set padding between the ActionBar's home icon and the title?
21 Answers
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UITableView load more when scrolling to bottom like Facebook application
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// UITableView only moves in one direction, y axis
let currentOffset = scrollView.contentOffset.y
let maximumOffset = scrollView.contentSize.height - scrollView.frame.size.height
// Change 10.0 to adjust the distance from bottom
if maximumOffset - currentOffset <= 10.0 {
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SQLAlchemy: cascade delete
... the database, or should only it's reference to the parent be removed (ie. set parentid column to null, instead of deleting the row)
– Steven
Feb 8 '16 at 13:04
1
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CSS3 background image transition
... the hover state of the button. Also add the opacity attribute to this and set it to 0.
#facebook a {
display:inline-block;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
}
Now all you need is "opacity" under "a:hover" and set this to 1.
#facebook a:hover {
opacity:1;
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What is meant by Scala's path-dependent types?
...y && y < height)
}
val occupied = scala.collection.mutable.Set[Coordinate]()
}
val b1 = Board(20, 20)
val b2 = Board(30, 30)
val c1 = b1.Coordinate(15, 15)
val c2 = b2.Coordinate(25, 25)
b1.occupied += c1
b2.occupied += c2
// Next line doesn't compile
b1.occupied += c2
So, the typ...
Inline elements shifting when made bold on hover
... @HughHughTeotl Use font-size:0 for UL or a::after, in other words — reset all padding/marging/line-heights/font-sizes etc.
– 350D
Mar 25 '15 at 20:10
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How do I clear this setInterval inside a function?
Normally, I’d set the interval to a variable and then clear it like var the_int = setInterval(); clearInterval(the_int); but for my code to work I put it in an anonymous function:
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Disable IPython Exit Confirmation
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@Brendan, as to making it permanent, you can also set it up in your ipythonrc profile: confirm_exit 0
– nye17
Sep 15 '11 at 22:34
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WPF Blurry fonts issue- Solutions
...pecial interest to me was the link to the MSDN article "ClearType Registry Settings", which explains the possible user-side adjustments in the registry:
ClearType level: amount of subpixel hinting
Gamma level
Pixel structure: how the color stripes in a display-pixel are arranged
Text contrast leve...