Tell me when would you use a pointer to a function?

438

Is it necessary to sort a file before searching a particular item ?

419

How do I compare two columns in excel for differences?

185

hey, i recently attended 2 interviews and they asked whether I used qamonitor of softsmith. any help on what it does?

1370

How do we back up a hbase cluster?

58

How does groupbykey work in spark?

138

What is 'mysqladmin' in mysql?

374

What is textview control of .net mobile? : Microsoft dot net mobile

331

What is the difference between feature definition and feature instance?

314

What is if isset ($_ post submit )) in php?

402

Are c# objects passed by reference?

323

How do I set page border margins in word 2007?

232

Explain

in html?

320

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What are python namespaces?

317

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What are the 2 modes used to run pig scripts?

205

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