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How to add a button to a PreferenceScreen?

...o Android Development and just came across Preferences. I found PreferenceScreen and wanted to create a login functionality with it. The only problem I have is that I don't know how I could add a "Login" button to the PreferenceScreen . ...
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How can I view the shared preferences file using Android Studio?

... Open Device File Explorer (Lower Right of screen). – Apit John Ismail Dec 17 '18 at 10:06 add a comment  |  ...
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How to get screen width without (minus) scrollbar?

... Try this : $('body, html').css('overflow', 'hidden'); var screenWidth1 = $(window).width(); $('body, html').css('overflow', 'visible'); var screenWidth2 = $(window).width(); alert(screenWidth1); // Gives the screenwith without scrollbar alert(screenWidth2); // Gives the screenwith i...
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How to create a printable Twitter-Bootstrap page

...eady using this stylesheet, chances are you have you currently have media="screen", which will not be seen by a printer. You can either switch this to media="all", or simply remove media as the above answer suggests. – Wex Nov 4 '13 at 23:57 ...
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How to display line numbers in 'less' (GNU)

... can also press = while less is open to just display (at the bottom of the screen) information about the current screen, including line numbers, with format: myfile.txt lines 20530-20585/1816468 byte 1098945/116097872 1% (press RETURN) So here for example, the screen was currently showing lines ...
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Why not use tables for layout in HTML? [closed]

...rements. Another thing. Table layout makes automated parsing of websites (screen scraping) much harder. This might sound trivial because, after all, who does it? I was surprised myself. Screen scraping can help a lot if the service in question doesn't offer a WebService alternative to access its da...
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How do android screen coordinates work?

...on(Landscape/Portrait) To get MaxX and MaxY, read on. For Android device screen coordinates, below concept will work. Display mdisp = getWindowManager().getDefaultDisplay(); Point mdispSize = new Point(); mdisp.getSize(mdispSize); int maxX = mdispSize.x; int maxY = mdispSize.y; EDIT:- ** **fo...
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How do I get the currently displayed fragment?

...rough all fragments and then decide which fragment is now displayed on the screen. I think your answer needs my code to iteratively check each of my fragments, and find out the visible one ... – Leem.fin Feb 15 '12 at 14:23 ...
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Failed to Attach to Process ID Xcode

... Didn't worked for me. Still shows a black screen with status bar (even cleaned the code). After changing debugger to GDB as Imran mentioned, my app loads fine. – user427969 Nov 26 '12 at 4:20 ...
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Get push notification while App in foreground iOS

...p. When app is in background I am able to see notification on notification screen(screen shown when we swipe down from top of iOS device). But if application is in foreground the delegate method ...