Posts by Everson Mauda • 31 points
3 posts
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viewsA: Change object in another method
It is not a rule, you can make changes to a past object because it is just a "pointer". Just be careful in the libraries and Apis you’re using. For example, suppose a JPA/Hibernate project, with the…
javaanswered Everson Mauda 31 -
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viewsA: Doubt with datatable and/or JSF/JPA modeling
If you want an item-by-line marking, as in a Zebrinha table (http://www.donosdecasa.com/blog/wp-content/uploads/2015/01/zebrinha.jpg) the simplest and easiest way is with the rendered, for a…
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viewsA: List method for null returning jComboBox
Try creating a list of Strings with the values you want and then add in the constructor of JComboBox? See example below: List<String> list = new ArrayList<String>();…