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How to see which flags -march=native will activate?
...taMark Lakata
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When and why to 'return false' in JavaScript?
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answered May 13 '09 at 1:06
mattmatt
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...me?
– Mark Bridges
May 12 '17 at 10:06
@MarkBridges, No. Actually I am calling tableView's cellForRowAtIndexPath metho...
When to use EntityManager.find() vs EntityManager.getReference() with JPA
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answered Oct 22 '09 at 17:06
Arthur RonaldArthur Ronald
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In log4j, does checking isDebugEnabled before logging improve performance?
...slf4j
– Bill Michell
Jun 8 '09 at 9:06
This is also the approach of java.util.Logging.
– Paul
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Expand a random range from 1–5 to 1–7
...amental limit, then, is that we can do no better than log(7)/log(5) = 1.20906 calls to rand5() per call to rand7().
Side notes: all logarithms in this answer will be base 2 unless specified otherwise. rand5() will be assumed to return numbers in the range [0, 4], and rand7() will be assumed to ret...
String, StringBuffer, and StringBuilder
...r sure.
– user177800
Jun 4 '10 at 4:06
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What are unit tests, integration tests, smoke tests, and regression tests?
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Unit test: an automatic test to test the internal workings of a class. It should be a stand-al...
Database sharding vs partitioning
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– Jonathan Hartley
Mar 13 '14 at 20:06
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Secure random token in Node.js
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phoenix2010phoenix2010
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