Can you explain ios design patterns?

271

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What is sql server replication? : sql server replication

314

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What is secondary namenode? Is it a substitute or back up node for the namenode?

3

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what filter is used, if more than two conditions are used or if analysis of list has to be done where there are more than two conditions?

156

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What is the difference between first() and firstordefault() selector methods in linq?

38

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What causes bad system config info?

263

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A short CI column of hollow circular section has projecting bracket carrying a load of 10 tonnes. The load line is off the column by 20cm. The external diameter of the column is 350mm and thickness of metal is 25 mm. Find the maximum stress intensity in the section.

2817

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HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

1435

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What is serialization? How do we implement serialization actually?

284

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I have an external link in my application say www.xyztest.com. Today this site works on http protocal. Tommorow it may run on https. So i cant hardcore the protocal in the site. When a user clicks on the link how can i know if the external site works on http or https and takes him to that place?

1240

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What are four types of JDBC driver?

375

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What does CSS selector mean?

158

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What is record meta data?

306

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what is cross hair cursor?

396

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What would happen if a disk one light second in circumference were to spin at 60 rpm?

331

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