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How to change a PG column to NULLABLE TRUE?
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472
From the fine manual:
ALTER TABLE mytable ALTER COLUMN mycolumn DROP NOT NULL;
There's no n...
JSP : JSTL's tag
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edited Mar 12 '14 at 13:39
Mdhar9e
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Determine if ActiveRecord Object is New
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374
An ActiveRecord object lifecycle:
1.new record
item = Item.new
item.new_record? #=> true
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How to list empty folders in linux
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kenorb
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answered Feb 23 '12 at 17:26
Kirby ToddKirby...
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Can you avoid Gson converting “” into unicode escape sequences?
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BalusCBalusC
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Is there a way to tell git to only include certain files instead of ignoring certain files?
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answered Aug 14 '09 at 19:23
T.E.D.T.E.D.
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Shuffle two list at once with same order
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answered Apr 25 '14 at 9:45
sshashank124sshashank124
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Add zero-padding to a string
How do I add "0" padding to a string so that my string length is always 4?
5 Answers
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C++ compile error: has initializer but incomplete type
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edited Jun 22 '14 at 16:13
sth
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