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java Programming Glossary: field3JSP page without HTML code for exporting data to Excel Sheet http://stackoverflow.com/questions/1755509/jsp-page-without-html-code-for-exporting-data-to-excel-sheet ArrayList List String csv.add Arrays.asList field1 field2 field3 csv.add Arrays.asList field1 field2 fie ld3 csv.add Arrays.asList..
Use a variable within a variable? http://stackoverflow.com/questions/3113040/use-a-variable-within-a-variable I have several fields each one is like this field1 field2 field3 ... Using a loop with a counter I want to be able to say fieldx... array. Instead of SomeType field1 SomeType field2 SomeType field3 ... SomeType field6 You can do this SomeType fields new SomeType..
what is the difference between == operator and equals()? (with hashcode() ???) http://stackoverflow.com/questions/4505357/what-is-the-difference-between-operator-and-equals-with-hashcode a class where field1 and field2 are set by the user but field3 is computed and has a random element to its computation. It..
http://stackoverflow.com/questions/5529529/mysql-bulk-insert call to the database insert into your_table field1 field2 field3 values value1_1 value1_2 value1_3 value2_1 value2_2 value2_3..
How to create immutable objects in Java? http://stackoverflow.com/questions/6305752/how-to-create-immutable-objects-in-java programmer changes a mutable field on the subclass mutable.field3 4 Ahhh let me just print my immutable reference again because.. public class OhNoMutable extends ImSoImmutable public int field3 0 public OhNoMutable int field1 int field2 super field1 field2.. super field1 field2 public int add return super.add field3 This especially becomes a problem in Dependency Injection environments...
How to sort search results on multiple fields using a weighting function? http://stackoverflow.com/questions/817998/how-to-sort-search-results-on-multiple-fields-using-a-weighting-function sum of this field. For example field1 100 field2 002 field3 014 And the weighting function looks like f d field1 0.5 field2.. weighting function looks like f d field1 0.5 field2 1.4 field3 1.8 The results should be ordered by f d where d represents.. your data. final String fields new String field1 field2 field3 final float scalars new float 0.5f 1.4f 1.8f Sort sort new Sort..
Swing GroupLayout: Resizing and limiting component sizes http://stackoverflow.com/questions/8492065/swing-grouplayout-resizing-and-limiting-component-sizes JLabel label3 new JLabel Tertiary private JTextField field3 new JTextField 16 public GroupPanel int n this.setBorder BorderFactory.createTitledBorder.. .addComponent field1 .addComponent field2 .addComponent field3 layout.setVerticalGroup layout.createSequentialGroup .addGroup.. .addComponent label3 .addComponent field3 private static void display JFrame f new JFrame GroupPanel..
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