- Reading from database using SQL prepared statement
- getApplicationContext (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- setRequestProperty (URLConnection)
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- ReentrantLock (java.util.concurrent.locks)
A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- JList (javax.swing)
- Top Vim plugins