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java Programming Glossary: it.nextJava: iterate through HashMap [duplicate] http://stackoverflow.com/questions/1066589/java-iterate-through-hashmap .iterator while it.hasNext Map.Entry pairs Map.Entry it.next System.out.println pairs.getKey pairs.getValue it.remove avoids..
Concurrent Modification exception http://stackoverflow.com/questions/1496180/concurrent-modification-exception for String a args s.add a if it.hasNext String item it.next System.out.println s java concurrentmodification share improve.. String it s.listIterator if it.hasNext String item it.next System.out.println s A java.util.ListIterator allows you to..
Read a specific line from a text file http://stackoverflow.com/questions/2138390/read-a-specific-line-from-a-text-file int lineNumber 0 it.hasNext lineNumber String line String it.next if lineNumber expectedLineNumber return line This will be slightly..
Java's Collections.shuffle is doing what? http://stackoverflow.com/questions/2249520/javas-collections-shuffle-is-doing-what it list.listIterator for int i 0 i arr.length i it.next it.set arr i The swap method private static void swap Object..
ConcurrentModificationException for ArrayList http://stackoverflow.com/questions/3184883/concurrentmodificationexception-for-arraylist it.hasNext DrugStrength aDrugStrength it.next if aDrugStrength.isValidDrugDescription it.remove share improve..
How to setup alternate entry point in Blackberry application? http://stackoverflow.com/questions/3921029/how-to-setup-alternate-entry-point-in-blackberry-application
Converting transparent gif / png to jpeg using java http://stackoverflow.com/questions/464825/converting-transparent-gif-png-to-jpeg-using-java it ImageIO.getImageWritersBySuffix jpg ImageWriter writer it.next dest.getParentFile .mkdirs writer.setOutput new FileImageOutputStream..
http://stackoverflow.com/questions/5338943/read-json-string-in-servlet it jObj.keys gets all the keys while it.hasNext String key it.next get key Object o jObj.get key get value session.putValue key..
ConcurrentModificationException and a HashMap http://stackoverflow.com/questions/602636/concurrentmodificationexception-and-a-hashmap it map.entrySet .iterator while it.hasNext Entry item it.next map.remove item.getKey This will throw a ConcurrentModificationException.. it map.entrySet .iterator while it.hasNext Entry item it.next it.remove Assuming this iterator supports the remove operation...
Dynamic generation of buttons in Java http://stackoverflow.com/questions/6390240/dynamic-generation-of-buttons-in-java i 0 i numButtons i if it.hasNext break final Drink dr it.next b new DrinkButton dr b.addActionListener new ActionListener..
How to parse the cells of the 3rd column of a table? http://stackoverflow.com/questions/7864433/how-to-parse-the-cells-of-the-3rd-column-of-a-table td element is where we wanna start so we call .next twice it.next it.next while it.hasNext do what ever you want with the td element.. is where we wanna start so we call .next twice it.next it.next while it.hasNext do what ever you want with the td element here.. ever you want with the td element here System.out.println it.next iterate three times to get to the next td you want. checking..
Update JLabel every X seconds from ArrayList<List> - Java http://stackoverflow.com/questions/7943584/update-jlabel-every-x-seconds-from-arraylistlist-java actionPerformed ActionEvent e if it.hasNext label.setText it.next .getName else timer.stop timer.addActionListener listener..
how to sort Map values by key in Java http://stackoverflow.com/questions/922528/how-to-sort-map-values-by-key-in-java .iterator while it.hasNext Map.Entry pairs Map.Entry it.next questionAnswers pairs.getKey This gets me the questions in a..
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