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How do I create a basic UIButton programmatically?

...ift their finger, giving them the option of cancelling by dragging away (recommended in Apple Human Interface Guidelines) – ayreguitar Jul 29 '11 at 15:33 9 ...
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Rerender view on browser resize with React

... you want to use the window size. Using React classes: You can listen in componentDidMount, something like this component which just displays the window dimensions (like <span>Window size: 1024 x 768</span>): import React from 'react'; class ShowWindowDimensions extends React.Compone...
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Looping a video with AVFoundation AVPlayer?

...ication.object as? AVPlayerItem { playerItem.seek(to: CMTime.zero, completionHandler: nil) } } share | improve this answer | follow | ...
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Just disable scroll not hide it?

... For those reading the comments for a solution, the last fiddle provides a solution for disabling and re-enabling the scrollbar whilst retaining the scrollbar position in both cases. Thanks! – user1063287 Jan...
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What is the easiest way to remove all packages installed by pip?

...to exclude those lines and remove the packages manually (elevated from the comments below): pip freeze | grep -v "^-e" | xargs pip uninstall -y share | improve this answer | ...
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How to test equality of Swift enums with associated values

...se the default statement in the switch, so if you add a new enum case, the compiler doesn't make sure you add the clause to compare that new case for equality – you'll just have to remember and be careful when you make changes later down the line! – Michael Waterfall ...
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Smart pointers: who owns the object? [closed]

...a naked pointer, the rules can be documented, but won't be enforced by the compiler and the code. – Fabio Ceconello May 18 '09 at 23:07 1 ...
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How do I see if Wi-Fi is connected on Android?

...... your code here could throw a null pointer error. See developer.android.com/training/basics/network-ops/managing.html and in particular "The method getActiveNetworkInfo() returns a NetworkInfo..." – eb80 Jun 5 '14 at 12:24 ...
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Default background color of SVG root element

... An abandoned viewport-fill caniuse pull request: github.com/Fyrd/caniuse/issues/2186 Why why why did they let SVG die. – Ciro Santilli 郝海东冠状病六四事件法轮功 Jun 26 at 22:21 ...
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Project structure for Google App Engine

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