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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_02f7ccc78qaheok5nk5mi3n92e, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static JTextField onEnter(JTextField tf, final O action) {
  if (action == null || tf == null) ret tf;
  tf.addActionListener(actionListener(action));
  ret tf;
}

static JButton onEnter(JButton btn, final O action) {
  if (action == null || btn == null) ret btn;
  btn.addActionListener(actionListener(action));
  ret btn;
}

static JList onEnter(JList list, O action) {
  list.addKeyListener(enterKeyListener(action));
  ret list;
}

// editable only
static JComboBox onEnter(final JComboBox cb, fO action) {
  JTextField text = (JTextField) cb.getEditor().getEditorComponent();
  /*onEnter(text, r {
    cb.hidePopup();
    pcallF(action);
  });*/
  onEnter(text, action);
  ret cb;
}