6 methods how to loop a Map in Java

  • 15 June 2017
  • ADM

How to loop a Map in Java. 6 different methods to loop through a map. The main difference is the looping method.


How to sort TreeMap in descending order in Java

  • 15 June 2017
  • ADM

How to sort TreeMap in descending order in Java. A simple example using a string as keys.


SWT Table Example

  • 13 June 2017
  • ADM

SWT Table Example. A simple example using Table, TableColumn and TableItem.


SWT Button Selection Event

  • 05 June 2017
  • ADM

SWT Button Selection Event. A simple example using SelectionListener interface to add an event to a button.


SWT update UI from another thread

  • 05 June 2017
  • ADM

SWT update UI from another thread. Used for long running operations and to avoid the UI being frozen during the operation.


Thread Semaphore and Mutex in Java

  • 30 May 2017
  • ADM

Thread Semaphore and Mutex in Java. Semaphore restrict the access to a resource for limited numbers of threads while mutex restricts the access to a single thread.