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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...beginUpdates];
// do some work
[tableView endUpdates];
[CATransaction commit];
This works because the tableView animations use CALayer animations internally. That is, they add the animations to any open CATransaction. If no open CATransaction exists (the normal case), then one is implicitly began...
How can I scale an entire web page with CSS?
...om
Firefox is the only major browser that does not support Zoom (bugzilla item here) but you could use the "proprietary" -moz-transform property in Firefox 3.5.
So you could use:
div.zoomed {
zoom: 3;
-moz-transform: scale(3);
-moz-transform-origin: 0 0;
}
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How do I add a Fragment to an Activity with a programmatically created content view
I want to add a Fragment to an Activity that implements its layout programmatically. I looked over the Fragment documentation but there aren't many examples describing what I need. Here is the type of code I tried to write:
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ViewPager PagerAdapter not updating the View
I'm using the ViewPager from the compatibility library. I have succussfully got it displaying several views which I can page through.
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How can I reverse the order of lines in a file?
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edited Dec 9 '14 at 17:50
Cristian Ciupitu
17.3k77 gold badges4646 silver badges6868 bronze badges
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How set the android:gravity to TextView from Java side in Android
I can use android:gravity="bottom|center_horizontal" in xml on a textview to get my desired results, but I need to do this programmatically. My textview is inside a tablerow if that matters in a relativelayout .
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Serving static files with Sinatra
I have one page website only using HTML, CSS and JavaScript. I want to deploy the app to Heroku, but I cannot find a way to do it. I am now trying to make the app working with Sinatra.
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Using cURL with a username and password?
...access a URL which requires a username/password. I'd like to try accessing it with curl. Right now I'm doing something like:
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Determine what attributes were changed in Rails after_save callback?
...f (self.published_changed? && self.published == true)
end
end
It just works.
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A dependent property in a ReferentialConstraint is mapped to a store-generated column
I get this error when writing to the database:
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