Explain the difference between a trait and an abstract class?

1

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What are px, py and pz keys?

203

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How do you add an element to a set in c++?

547

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Explain how do applications coexist over tcp and udp?

659

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What do you mean by function overriding & function overloading in c++?

596

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Tell me where is httputility class, since there is no system.windows.browser namespace?

535

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What is meant by Modularity ?

512

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What are the security best practices for amazon ec2?

84

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Are Namenode and job tracker on the same host?

1033

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i am going to face exam for the post of executive trainee (chemistry) in M.P Power generation company,i want to know the level of exam ,type of questions can be asked,and about any book whigh i can refer.

1946

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What is the release payroll function?

550

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Map reduce jobs are failing on a cluster that was just restarted. They worked before restart. What could be wrong?

360

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How do I run mscomct2 ocx?

413

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difference of using cursor for loop and open,fetch,close.which one is better

1248

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1329

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