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Is there a way to detect if a browser window is not currently active?
I have JavaScript that is doing activity periodically. When the user is not looking at the site (i.e., the window or tab does not have focus), it'd be nice to not run.
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Android: What's the difference between Activity.runOnUiThread and View.post?
What's the difference between Activity.runOnUiThread and View.post , could someone, please, explain?
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How to Disable landscape mode in Android?
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How to stop EditText from gaining focus at Activity startup in Android
I have an Activity in Android, with two elements:
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Capture Image from Camera and Display in Activity
...n select the image and it should return back and display that image in the activity.
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Difference between initLoader and restartLoader in LoaderManager
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java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
I'm using the support library for my app. In my FragmentActivity I'm using an AsyncTask for downloading data from internet. In the onPreExecute() method I add a Fragment and in the onPostExecute() method I remove it again. When the orientation is changed in between, I get the above mentioned excepti...
Clicking the back button twice to exit an activity
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MySQL - UPDATE query based on SELECT Query
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