Who made android os?

493

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List type of inheritance supported in django?

218

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What is the difference between primary key and unique key and foreign key in oracle?

554

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What are the three best choices for a development environment?

610

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How long has angularjs been around?

420

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Hi all, I am using windows vista, I am in the process of learning QTP. When ever I try to work with insert mode in flight application , i am getting the error of 'Operation must use an update table query, fractional truncation(null) error. Can anyone help me regarding this?

1395

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What causes diesel engine trouble when using heavy oil?

1652

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How can you use template variables?

5

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why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??

1533

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What is space station?

424

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what is the Asfalt test?in road constraction..?

1652

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When running Spark applications, is it necessary to install Spark on all the nodes of YARN cluster?

241

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What does the command ' $who | sort –logfile > newfile' do?

772

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Explain the spring framework.

171

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A client that owns a fine-dining restaurant in london wants to get more phone calls from people researching places to eat on their mobile phones. How should you optimize this client's campaign to help achieve their goal?

5

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