what is the difference between servlets and jsp?

2 Answers   Cegonsoft,

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What are the components and containers in java?

0 Answers  

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What is setbounds in java?

0 Answers  

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how many external variables are there in jsp ?

1 Answers  

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What are j2ee technologies?

0 Answers  

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How does javac compiler work?

0 Answers  

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How does event listener work in java?

0 Answers  

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How to achieve multiple inheretence in java.I need an example. how we achieve.

2 Answers  

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What are the technologies a java developer must know?

0 Answers  

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can someone tell me how does preparedstatement works? its an interface and where is the implementation?

3 Answers   Satyam, TCS,

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public class ActionDTO extends GenericDTO implements Serializable,Auditable { // default serial version id, required for serializable classes. public static final String ACTION_SUSPEND = "SPN"; public static final String ACTION_DEREGISTER = "DRR"; public static final String ACTION_REINSTATE = "REI"; private static final long serialVersionUID = 1L; private Long actionId; private long accountId; private Date actionDate; private String actionType; private String remarks; private AccountDTO account; public ActionDTO() { } public ActionDTO(Long accountId, String action, String remarks, String updatedBy) { setAccountId(accountId); setActionType(action); setActionDate(new Date()); setRemarks(remarks); setUpdatedBy(updatedBy); } public Long getActionId() { return this.actionId; } public void setActionId(Long actionId) { this.actionId = actionId; } public long getAccountId() { return this.accountId; } public void setAccountId(long accountId) { this.accountId = accountId; } public Date getActionDate() { return this.actionDate; } public void setActionDate(Date actionDate) { this.actionDate = actionDate; } public String getActionType() { return this.actionType; } public void setActionType(String actionType) { this.actionType = actionType; } public String getRemarks() { return this.remarks; } public void setRemarks(String remarks) { this.remarks = remarks; } // bi-directional many-to-one association to AccountDTO public AccountDTO getAccount() { return this.account; } public void setAccount(AccountDTO account) { this.account = account; } @Override public String toString() { // TODO Auto-generated method stub return null; } } what is the purpose of @Override public String toString()...and what will do here ?

0 Answers   Sony,

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What is repaint in java?

0 Answers  

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