Is spark a mapreduce?

201

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I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.

598

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What are the kinds of http requests?

598

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What are mixins in django?

207

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How do I override an xml namespace declaration that uses a prefix?

461

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How to store the data in local?

5

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If the calc1 stage throws an error, what happens?

121

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What is the system's configuration required to implement SAP.

879

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What is test driver?

604

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Is python dict a hashmap?

410

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Fungi lack chlorophyll,than why they considered evolutionary more advance than algae?

1697

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What is bam?

568

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What is the use of contextloaderlistner in spring mvc?

145

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How to loop through result set objects using odbc_fetch_row()?

459

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What is the function of commit in idms?

459

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