Explain j2ee architecture.

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What does application client module contain?

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Is java good for web development?

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What does java awt stand for?

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What is java technology stack?

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What is java 2 platform, standard edition (j2se)?

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What is enterprise information system resource?

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public class ActionSearchBean extends GenericSearchBean<ActionDTO, Long, ActionDTO> { @Override public String search() { data.setRowCount(null); if(data.getRowCount()==0){ data.getNoRecordFound().setRendered(true); data.getDataScroller().setRendered(false); } return "searchAction"; } @Override public String clear() { data.setRowCount(null); if (data.getRowCount() > 0){ data.getNoRecordFound().setRendered(false); data.getDataScroller().setRendered(true); }else{ data.getNoRecordFound().setRendered(true); data.getDataScroller().setRendered(false); } data.setModel(new ActionDTO()); data.setRowCount(null); return "searchAction"; } } what is the purpose of @Override ...what will do @Override here ?

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How many types of component events are in java?

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What are the differences between Ear, Jar and War files? Under what circumstances should we use each one?

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explain the technologies that j2ee platform provides for developing components.

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What is application client module?

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