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What does “O(1) access time” mean?
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answered Mar 30 '09 at 16:25
alexnalexn
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What is causing ERROR: there is no unique constraint matching given keys for referenced table?
...so in your bar table you must have a unique (name) index.
See also http://www.postgresql.org/docs/9.1/static/ddl-constraints.html#DDL-CONSTRAINTS-FK and specifically:
Finally, we should mention that a foreign key must reference columns
that either are a primary key or form a unique constraint...
Viewing all defined variables [duplicate]
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Chris LawlorChris Lawlor
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Paste multiple columns together
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answered Jan 28 '13 at 19:29
Brian DiggsBrian Diggs
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Error handling principles for Node.js + Express.js applications?
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web.archive.org/web/20160205174437/https://www.joyent.com/…
– KhaledMohamedP
Jul 9 '16 at 16:32
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Passing ssh options to git clone
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answered Jan 16 '14 at 11:15
kenorbkenorb
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How do I convert CamelCase into human-readable names in Java?
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answered Apr 1 '10 at 11:35
polygenelubricantspolygenelubricants
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How can two strings be concatenated?
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answered Aug 26 '11 at 8:50
RainerRainer
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Add number of days to a date
...current time if no timestamp is given.
See the manual pages for
http://www.php.net/manual/en/function.strtotime.php
http://www.php.net/manual/en/function.date.php
and their function signatures.
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How do I enable the column selection mode in Eclipse?
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answered Oct 22 '11 at 20:29
Peter AjtaiPeter Ajtai
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