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How to get last N records with activerecord?
...uld get you what you want ('Something' is the model name):
Something.find(:all, :order => "id desc", :limit => 5).reverse
edit: As noted in the comments, another way:
result = Something.find(:all, :order => "id desc", :limit => 5)
while !result.empty?
puts result.pop
end
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How can I get System variable value in Java?
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getenv should be in small case instead of getEnv right?
– Pratik Khadloya
Sep 24 '14 at 20:50
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How to use WHERE IN with Doctrine 2
...$qb->expr()->in() is indeed in DBAL
– JamesHalsall
Nov 9 '15 at 10:38
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Is there an S3 policy for limiting access to only see/access one bucket?
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I've been trying this for a while and finally came up with a working solution. You must use different "Resources" depending on the kind of action you're performing. Also I included some missing actions in the previous answer (like DeleteObject) and restricting some ...
“query function not defined for Select2 undefined error”
...cloning a row of form inputs which included select2-ified select menus and all sorts of weird stuff was happening after the first clone.
– martincarlin87
Feb 28 '14 at 12:20
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Asp.net MVC ModelState.Clear
...ticular I need to know in what situations it is necessary or desirable to call ModelState.Clear() .
10 Answers
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Why doesn't Java support unsigned ints?
...ut simplicity:
Gosling: For me as a language designer, which I don't really count myself as these days, what "simple" really ended up meaning was could I expect J. Random Developer to hold the spec in his head. That definition says that, for instance, Java isn't -- and in fact a lot of these lan...
Copy folder structure (without files) from one location to another
...p 23 '15 at 16:04
sudo make install
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answered Nov 1 '10 at 23:41
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Run all SQL files in a directory
...LEXPRESS" /d "TESTDEV_DB" -U "atiour" -P "atiour" -i"%%G" pause REM REM All Script Run Successfully REM
– atik sarker
Jul 14 '17 at 12:39
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RegEx match open tags except XHTML self-contained tags
I need to match all of these opening tags:
35 Answers
35
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