What is the difference between null and empty?

567

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When do you use project type as implementation project?

1

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What are the events in jsp page?

480

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What rules are to be followed while using the corresponding options?

627

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Who calls main function?

578

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what is a reactive power? what is the relation with power factor?

1631

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What do you know about artificial intelligence? Give an example where ai is used in our regular lives?

488

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Which are the different languages supported by mongodb?

1

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What are the properties of the relational tables?

485

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What is args length in java?

648

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What is mvc? Mvc architecture of iphone app.

439

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Can you use a foreign jms provider to drive an mdb transactionally?

450

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How to replace following lines, catch (DAOException e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw new BOException(5122); } catch (BOException e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw e; } catch (Exception e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw new BOException(5122); } Needs to be changed in to, catch (DAOException e) { AppException.handleException (null, null, e, null, null, null, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 5122); } catch (BOException e) { AppException.handleException (null, null, null, e, null, null, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 0); } catch (Exception e) { AppException.handleException (null, null, null, null, null, e, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 5122); }

1840

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How maintenance strategy plan is different from multiple counter plan.

483

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How do you test google or gmail application??tell me step by step process??

9857

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