- Reading from database using SQL prepared statement
- onCreateOptionsMenu (Activity)
- getApplicationContext (Context)
- addToBackStack (FragmentTransaction)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- Stack (java.util)
Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
objects. It enables u
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Reflections (org.reflections)
Reflections one-stop-shop objectReflections scans your classpath, indexes the
metadata, allows you t
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