What is concatenating string in ruby. In how many ways you can create a concatenating string.

1

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What is the purpose of a buffer register in reference to 8085?

603

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How to get last inserted id after insert data from a table in mysql?

537

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What is planetary geologists?

425

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What's the difference between the debug class and trace class? Documentation looks the same.

496

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What do you know about Pizza Express?

665

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What are the main features of couchdb?

1

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Discuss the most stressful situation that you've ever been in?

658

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How to customize ant extgen and where need to change it?

5

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When I clear a large range, it takes forever. How can I make it faster?

285

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What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?

387

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What are the steps to test data loading in database testing?

229

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What is the event log service?

507

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How to open a new copy of a excel file?

294

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How do you upload a file?

537

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