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Help with C# generics error - “The type 'T' must be a non-nullable value type”
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Liam
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answered Feb 9 '10 at 16:29
Jon SkeetJon Skeet
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XPath OR operator for different nodes
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edited Apr 10 '17 at 15:56
dur
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Replace words in a string - Ruby
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506
sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sent...
How to sort Counter by value? - python
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edited May 20 at 9:22
answered Jan 6 '14 at 13:05
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Find a Git branch containing changes to a given file
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edited Mar 28 '17 at 1:10
BMW
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answered Jun 6 '...
C++ semantics of `static const` vs `const`
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Lightness Races in Orbit
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answered Sep 14 '10 at 13:22
Ben VoigtBen ...
How do I use WebStorm for Chrome Extension Development?
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edited Jul 30 '17 at 19:15
answered Aug 23 '14 at 21:53
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SQL order string as number
...h forces a conversion to number
select col from yourtable
order by col + 0
BTW MySQL converts strings from left to right. Examples:
string value | integer value after conversion
--------------+--------------------------------
'1' | 1
'ABC' | 0 /* the string does not cont...
ruby on rails f.select options with custom attributes
...n the docs, but by reading the rails source. https://web.archive.org/web/20130128223827/http://www.pogodan.com/blog/2011/02/24/custom-html-attributes-in-options-for-select
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Which timestamp type should I choose in a PostgreSQL database?
... a user’s time zone as a user preference (e.g. America/Los_Angeles, not -0700).
Have user events/time data submitted local to their frame of reference (most likely an offset from UTC, such as -0700).
In application, convert the time to UTC and stored using a TIMESTAMP WITH TIME ZONE column.
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