Wednesday , September 19 2018

Latest Posts

5 Essential difference between Callable and Runnable interface in Java?

In this article, I’ll discuss how to answer this question by highlighting some key differences between Runnable and Callable in Java. I didn’t know all these points at that time but my research after that helped to learn more about the Callable interface. Even though both Callable and Runnable interface are used to encapsulate task supposed ...

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How to Get List of Installed Apps in Android


Android PackageManager class is used to retrieve information on the application packages that are currently installed on the device. You can get an instance of PackageManager class by calling getPackageManager(). PackageManager provides methods for querying and manipulating installed packages and related permissions, etc. In this Android example, we we get ...

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