Describe grep() in r string manipulation?

75

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How do I combine data from multiple tabs in excel?

688

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What are namespaces? How to use in drupal 8?

124

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is there a separate stack for each thread in java? : Java thread

931

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how can I convert a string to a number?

1033

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What is the difference between local link popularity and global link popularity

2506

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Explain odi architecture?

573

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How do I copy and paste?

576

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how can we communiucate as realistic a picture as possible of a job and of the organization to prospective emplyees? What kins of issues are most crucial to them?

2162

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What makes a sales person good seller?

1100

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A man is travelling with the speed of 10m/min across the river to the opposite bank.The river water flows at the speed of 1m/s.Since the water flows at the speed higher than the boatsman, he would definitley reach the opposite river bank in a slant path.What is the length of the path he travelled?. The river is 10m wide. Please give me solution to tha above probelm. Thanks in advance

2124

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What is cascading in css?

585

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What is the command to connect vagrant via ssh?

793

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List out configuration options available in backbone js?

1

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What is the difference between spring jpa and hibernate?

355

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