Tell me should I use print “$a dollars” or “{$a} dollars” command to print out the value of dollars in this case?

121

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how to extract a unit value from a date and time? : Sql dba

746

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What is the use of table aliases?

656

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Write a Program to accept different goods with the number, price and date of purchase and display them

5852

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You are working on a project that was proceeding well until a manufacturing glitch occurred that requires corrective action. It turns out the glitch was an unintentional enhancement to the product, and the marketing people are absolutely crazy about its potential. The corrective action is canceled, and you continue to produce the product with the newly discovered enhancement. As the project manager, you know that a change has occurred to the project scope. Which of the following is true? A. Project scope changes do not require CCB approval. B. Performance measurement baselines are affected by scope changes. C. Project scope change uses inspection to determine if change has occurred. D. Project scope change uses workarounds to correct unexpected problems with scope change.

882

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What is difference between jboss and tomcat?

562

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What are the features of jenkins?

1

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What is a follow link?

595

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Which is best ide for java?

753

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Does facebook use graph database?

777

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What is mutual exclusion and multithreading in OS?

885

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How can we extend any component? : salesforce lightning component

279

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How many tools in tableau?

262

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How to Initialize a Wild Internet Address?

1220

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What new features php7 has in store for us?

739

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