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Background task, progress dialog, orientation change - is there any 100% working solution?

...ask, after detaching it from the original, now-going-away activity. Step #5: In onCreate(), if getLastNonConfigurationInstance() is not null, cast it to your AsyncTask class and call your setter to associate your new activity with the task. Step #6: Do not refer to the activity data member from do...
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Difference between System.DateTime.Now and System.DateTime.Today

... +50 DateTime.Now returns a DateTime value that consists of the local date and time of the computer where the code is running. It has Dat...
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How to use auto-layout to move other views when a view is hidden?

... 375 It is possible, but you'll have to do a little extra work. There are a couple conceptual things ...
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How to vertically center content with variable height within a div?

... 151 Just add position: relative; top: 50%; transform: translateY(-50%); to the inner div. What ...
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How to add calendar events in Android?

... answered Sep 15 '10 at 23:13 CommonsWareCommonsWare 873k161161 gold badges21332133 silver badges21602160 bronze badges ...
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What does 'var that = this;' mean in JavaScript?

... 495 I'm going to begin this answer with an illustration: var colours = ['red', 'green', 'blue']; do...
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Mac OSX Lion DNS lookup order [closed]

... 5 My first thought was "lame". However, then I stumbled on this other stack post and changed my stance: serverfault.com/questions/17255/… ...
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Renaming xcode 4 project and the actual folder

... 259 You can do this from within Xcode without resorting to hand editing the pbxproj file in a text ...
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Random number generator only generating one random number

... Mehmet Karadeniz 12577 bronze badges answered Apr 20 '09 at 12:12 Marc Gravell♦Marc Gravell 888...
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How to redirect to a 404 in Rails?

... 1056 Don't render 404 yourself, there's no reason to; Rails has this functionality built in already....