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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
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answered Nov 14 '10 at 1:59
allanallan
1,14588 silver badges77 bronze badges
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Officially, what is typename for?
On occasion I've seen some really indecipherable error messages spit out by gcc when using templates... Specifically, I've had problems where seemingly correct declarations were causing very strange compile errors that magically went away by prefixing the typename keyword to the beginning of the...
What does a lazy val do?
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kiritsukukiritsuku
50.6k1717 gold badges103103 silver badges129129 bronze badges
66
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Character reading from file in Python
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answered Sep 30 '08 at 20:10
user3850user3850
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Remove duplicate dict in list in Python
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edited Feb 24 '12 at 9:10
answered Feb 24 '12 at 9:05
Em...
Real life example, when to use OUTER / CROSS APPLY in SQL
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edited May 19 '18 at 10:24
answered Feb 14 '12 at 11:12
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Check if a class has a member function of a given signature
I'm asking for a template trick to detect if a class has a specific member function of a given signature.
16 Answers
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Converting ISO 8601-compliant String to java.util.Date
...ant. SimpleDateFormat understands time zone strings like "GMT+01:00" or "+0100", the latter according to RFC # 822.
Even if Java 7 added support for time zone descriptors according to ISO 8601, SimpleDateFormat is still not able to properly parse a complete date string, as it has no support for opt...
Read data from SqlDataReader
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answered Oct 25 '10 at 19:33
Scott ChamberlainScott Chamberlain
114k2727 gold badges244244 silver badges375375 bronze badges
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Rails migration for change column
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answered May 10 '10 at 0:50
Alex KorbanAlex Korban
13.9k55 gold badges3939 silver badges5454 bronze badges
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