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Checking if an Android application is running in the background
...Paused();
}
Update
ActivityLifecycleCallbacks were added in API level 14 (Android 4.0). You can use them to track whether an activity of your application is currently visible to the user. Check Cornstalks' answer below for the details.
The wrong one
I used to suggest the following solution:
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How to return an empty ActiveRecord relation?
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edited Nov 9 '16 at 2:25
Patrick Brinich-Langlois
1,2301414 silver badges2626 bronze badges
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What is the C# version of VB.net's InputDialog?
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How do I show the changes which have been staged?
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This IP, site or mobile application is not authorized to use this API key
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no gravity for scrollview. how to make content inside scrollview as center
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I had the same issue and finally figured it out. This is for a vertical ScrollView.
Put your...
How do I get the user agent with Flask?
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from flask import request
request.headers.get('User-Agent')
You can also use the request.use...
How to get std::vector pointer to the raw data?
...ss of the element pointed to by the iterator returned by begin()).
In C++11, a new member function was added to std::vector: data(). This member function returns the address of the initial element in the container, just like &something.front(). The advantage of this member function is that ...
How can I group data with an Angular filter?
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You can use groupBy of angular.filter module.
so you can do something like this:
JS:
$scope....
Why is conversion from string constant to 'char*' valid in C but invalid in C++
The C++11 Standard (ISO/IEC 14882:2011) says in § C.1.1 :
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