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How do I convert an interval into a number of hours with postgres?
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Probably the easiest way is:
SELECT EXTRACT(epoch FROM my_interval)/3600
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PreparedStatement IN clause alternatives?
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30 Answers
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How does UTF-8 “variable-width encoding” work?
...points in it that you need 4 bytes to store them all. That's what the UTF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding".
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What is the difference between object keys with quotes and without quotes?
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answered Dec 3 '10 at 18:10
bdukesbdukes
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“Width equals height” constraint in Interface Builder
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3 Answers
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Setting Short Value Java
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edited Apr 7 at 3:50
Bren
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answered Feb 19 '10 at 8:46
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How to prevent browser page caching in Rails
Ubuntu -> Apache -> Phusion Passenger -> Rails 2.3
6 Answers
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Code for decoding/encoding a modified base64 URL
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edited Aug 4 '09 at 21:36
answered Aug 4 '09 at 17:06
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How to return an NSMutableArray from an NSSet
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Does a break statement break from a switch/select?
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Because even if a single case is selected, it might have a longer implementation which uses break to terminate the execution of the case, mu...