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Long press gesture on UICollectionViewCell
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@abbood the answer works, but i can not scroll up and down in the collectionview (using another finger) while the long press recognizer is active. What gives?
– Pétur Ingi Egilsson
Aug 18 '14 at 9:46
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Circle-Rectangle collision detection (intersection)
... circle and the center of the rectangle. This collapses the four quadrants down into one, so that the calculations do not have to be done four times. The image shows the area in which the center of the circle must now lie. Note that only the single quadrant is shown. The rectangle is the grey area, ...
A Space between Inline-Block List Items [duplicate]
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Down size to this method is you can't use em or %
– thomaux
Jun 13 '12 at 11:44
2
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...llection<Card> FaceUpCards;
ObservableCollection<Card> FaceDownCards;
int CurrentScore;
bool IsBust
{
get
{
return Score > 21;
}
}
}
and you'd have a ViewModel object like
public class GameViewModel
{
ObservableCollection...
Changing the interval of SetInterval while it's running
...mething
return interval + 100;
}, 100);
// we can change the interval down here too
setTimeout(function() {
vi.interval = 3500;
}, 1000);
// or tell it to start back up in a minute
setTimeout(function() {
vi.interval = 100;
vi.start();
}, 60000);
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How to configure port for a Spring Boot application
... In STS 4 it is at run -> run configurations -> main, then scroll down to Table with Parameter Name and Value
– serv-inc
Apr 28 '19 at 13:00
add a comment
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How to use pull to refresh in Swift?
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refreshController.attributedTitle = NSAttributedString(string: "Pull down to refresh...")
YourWebView.scrollView.addSubview(refreshController)
}
func refreshWebView(refresh:UIRefreshControl){
YourWebView.reload()
refresh.endRefreshing()
}
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What's the difference between the atomic and nonatomic attributes?
...mic prevents cross-thread half-value reads. (That was a fun bug to track down.)
– bbum
Nov 23 '13 at 23:19
8
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CocoaPods Errors on Project Build
...ven more similar since I have multiple targets). Issue caused me to scroll down here....
– DanBlakemore
Jan 21 '15 at 0:36
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Is there a way to get rid of accents and convert a whole string to regular letters?
...[j++] = c; else if (Character.isLetter(c)) out[j++] = '?'; It will slow it down a bit, but it must be correct in the first place. ;-)
– virgo47
Aug 17 '15 at 9:28
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