- Updating database using SQL prepared statement
- setRequestProperty (URLConnection)
- onCreateOptionsMenu (Activity)
- getResourceAsStream (ClassLoader)
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This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- Collectors (java.util.stream)
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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