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What are the differences between a UIView and a CALayer?

...(Tutorial) CALayers are simply classes representing a rectangle on the screen with visual content. “But wait a darn minute,” you may say, “that’s what UIViews are for!” That’s true, but there’s a trick to that: every UIView contains a root layer that it draws to! ...
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How can I properly handle 404 in ASP.NET MVC?

...ion, this doesn't appear to work. The errorcontroller is hit, but a blank screen returns. (using mvc 3) – RyanW Jan 21 '11 at 16:14 4 ...
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Can I update a component's props in React.js?

...rstanding of React in that a component will be reused when rerendering the screen (or part of the screen). – Matt Huggins Aug 31 '14 at 16:06 1 ...
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Auto-expanding layout with Qt-Designer

... I've tried to find a "fit to screen" property but there is no such. But setting widget's "maximumSize" to a "some big number" ( like 2000 x 2000 ) will automatically fit the widget to the parent widget space. ...
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Gradle build without tests

... please send a screen shot of the page. i dont know where to put this line of code.... – Hossein Mansouri Apr 27 '17 at 7:58 ...
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Android Whatsapp/Chat Examples [closed]

... to be stable, when you send another user a request, it doesn't update the screen at all. – require_once Feb 22 '14 at 4:27 ...
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How to prevent UINavigationBar from covering top of view in iOS 7?

... navigation bars in all of my app's views have shifted down. Here are some screenshots, the first showing everything in the view as it's pulled down, and the second showing all of it untouched. The search bar should begin where the navigation bar. ...
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How to search all loaded scripts in Chrome Developer Tools?

..., well, it may be in memory, because you have just see it in your computer screen anyway. The text you search for may be loaded either from scripts in the initial DOM or from response in the later request. share | ...
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]

...-i tty you should see your device now. 5) sudo adduser $USER dialout 6) screen /dev/ttyUSB0 115200 – PrimeTime May 6 at 2:18 ...
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iPhone: Setting Navigation Bar Title

...m.title may or may not be the navigation bar title. If it is the top level screen with no back button, it will set the title. But if you have a back button, the topItem.title is actually the back button title. – user2962499 Mar 10 '16 at 21:33 ...