Explain the difference between nil and false in ruby?

5

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What is a checkpoint? How many check points are there in qtp?

530

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How to use loop in reactjs?

183

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How do you configure the Web Server for connection balancing and failover?

871

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Any one can help me to identified, how can we interchange the device in FF

2323

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What is the use of bit fields in structure declaration?

544

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What are access modules?

454

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diff b/w desktop based testing & web application testing

1583

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Why do we use reflection in c#?

489

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How does pipe () work?

597

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What is the purpose of pipe lining in reference to 8086?

595

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7. What is performance tuning?

1570

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What are jms channels?

457

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can you extend and substitute a root am ( application module) in oa framework using jdeveloper?

611

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11 kv input, 66 kv input advantages

941

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