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INSERT INTO…SELECT for all MySQL columns
...oln)
SELECT col1, col2, ..., coln
FROM this_table
WHERE entry_date < '2011-01-01 00:00:00';
If the id columns is an auto-increment column and you already have some data in both tables then in some cases you may want to omit the id from the column list and generate new ids instead to avoid inser...
Guards vs. if-then-else vs. cases in Haskell
...gt; ...
– dflemstr
Feb 19 '12 at 12:11
@dflemstr Aren't there any more subtle differences e.g. guards requiring MonadP...
How do you delete an ActiveRecord object?
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Community♦
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answered Nov 14 '10 at 13:50
nonopolaritynonopolarity
124k112...
How to undo a git merge with conflicts
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edited Apr 21 '11 at 10:06
answered Apr 21 '11 at 8:23
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Python non-greedy regexes
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Trey StoutTrey Stout
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Understanding keystore, certificates and alias
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answered Apr 20 '11 at 2:30
Julio GorgéJulio Gorgé
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How to import module when module name has a '-' dash or hyphen in it?
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edited Dec 2 '11 at 13:56
answered Dec 2 '11 at 2:00
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Check a collection size with JSTL
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MartlarkMartlark
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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
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Better/less confusing example than the above: (1..10).include? 10 #=> true and (1...10).include? 10 #=> false
–...
Is there a difference between “raise exception()” and “raise exception” without parenthesis?
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The short answer is that both raise MyException and raise MyException() do the same thing. Th...