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Ignoring time zones altogether in Rails and PostgreSQL
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347
The data type timestamptz is the short name for timestamp with time zone.
The other option time...
What is default session timeout in ASP.NET?
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Steven LyonsSteven Lyons
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add a comm...
Unique constraint that allows empty values in MySQL
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answered Aug 28 '09 at 12:41
lutzlutz
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How to find a parent with a known class in jQuery?
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49
Note that there is little catch: If your starting element matches query too you don't get parent element but same element instead. This ma...
UUID max character length
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174
Section 3 of RFC4122 provides the formal definition of UUID string representations. It's 36 cha...
find -exec cmd {} + vs | xargs
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edited Dec 4 '17 at 1:31
codeforester
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Difference between `set`, `setq`, and `setf` in Common Lisp?
...st the SET function.
What is now written as:
(setf (symbol-value '*foo*) 42)
was written as:
(set (quote *foo*) 42)
which was eventually abbreviavated to SETQ (SET Quoted):
(setq *foo* 42)
Then lexical variables happened, and SETQ came to be used for assignment to them too -- so it was no ...