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What are the differences between segment trees, interval trees, binary indexed trees and range trees
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edited Jul 7 '13 at 20:14
answered Jul 6 '13 at 15:49
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lock(new object()) — Cargo cult or some crazy “language special case”?
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edited Aug 20 '12 at 13:43
sehe
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ERROR: permission denied for sequence cities_id_seq using Postgres
...ited Apr 13 '17 at 12:26
simbo1905
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answered Feb 17 '12 at 8:43
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Sharing Test code in Maven
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I recommend using type instead of classifier (see also: classifier). It tells Maven a bit more ...
How to empty/destroy a session in rails?
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To clear the whole thing use the reset_session method in a controller.
reset_session
Here's ...
Correct way to use get_or_create?
...rying to use get_or_create for some fields in my forms, but I'm getting a 500 error when I try to do so.
5 Answers
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How do I convert a String object into a Hash object?
... => Object.new}, then its string representation is "{:a=>#<Object:0x7f66b65cf4d0>}", and I can't use eval to turn it back into a hash because #<Object:0x7f66b65cf4d0> isn't valid Ruby syntax.
However, if all that's in the hash is strings, symbols, numbers, and arrays, it should wo...
How to make Sequelize use singular table names
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answered Apr 20 '14 at 20:25
Luis Carlos ChavarríaLuis Carlos Chavarría
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Find what filetype is loaded in vim
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answered May 6 '10 at 7:55
hobbshobbs
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emacs zoom in/zoom out
...) on the mouse.
– sawa
Apr 4 '11 at 0:05
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