- Making http requests using okhttp
- notifyDataSetChanged (ArrayAdapter)
- getContentResolver (Context)
- getSystemService (Context)
- BufferedInputStream (java.io)
A BufferedInputStream adds functionality to another input stream-namely, the
ability to buffer the i
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
- Scheduler (org.quartz)
This is the main interface of a Quartz Scheduler. A Scheduler maintains a registry of org.quartz.Job
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