How will you comment in ruby.

1

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How to perform transactions/lock in mongodb?

5

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What is xlookup in excel?

296

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When it’s useful to use IncludeAction?

547

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Is it possible to host wordpress using amazon web services?

181

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Explain purchase day book.

653

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When was the first space rocket built?

716

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What is private blockchain? Give examples?

5

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What is use of zend front controller?

143

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What is open sql vs native sql ?

1855

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What are Naming Conventions in QMF?

1435

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Does android studio run faster on linux?

441

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Explain portal architecture.

478

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Signal voltage ranges for a logic high and for a logic low in RS-232C standard are

667

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What is target object?

171

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