- Reading from database using SQL prepared statement
- addToBackStack (FragmentTransaction)
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- getSharedPreferences (Context)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
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The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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- Option (scala)
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