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What is the difference between concurrent programming and parallel programming?
...difference between concurrent programming and parallel programing? I asked google but didn't find anything that helped me to understand that difference. Could you give me an example for both?
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Android: What is android.R.id.content used for?
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Google designers develop Android UX with specific or recommended design guidelines. The layout android.R.id.content defines a linearlayout with a few attributes Android believes are a good standard.
Thus loading a Fragment ...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
.... The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file into App Inventor...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
.... The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file into App Inventor...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
.... The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file into App Inventor...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
.... The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file into App Inventor...
AsyncTask and error handling on Android
.... If so, show an error message." (From the user "Streets of Boston" groups.google.com/group/android-developers/browse_thread/thread/…)
– OneWorld
Oct 12 '10 at 15:06
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Is it possible to change a UIButtons background color?
... I can't use it. I get an error, because "CommonUIUtility" can't be found. Google just gives me eclipse stuff, but i guess it should be in the QuartzCore? Any ideas?
– Stephan
Apr 11 '12 at 9:37
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Make an HTTP request with android
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Actually if u take a look at the video Google I/O 2010 - Android REST client applications(youtube.com/watch?v=xHXn3Kg2IQE 57min21sec) you would see that Apache HttpClient it is the most recommended one. I quote Virgil Dobjanschi(a software engineer on google that...
How to get the last value of an ArrayList
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There isn't an elegant way in vanilla Java.
Google Guava
The Google Guava library is great - check out their Iterables class. This method will throw a NoSuchElementException if the list is empty, as opposed to an IndexOutOfBoundsException, as with the typical size()-1...