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Best way to use html5 data attributes with rails content_tag helper?
...ibute.
– Jim Wharton
Dec 6 '11 at 2:05
2
Of course it does.... But if you are using a helper whic...
In Eclipse, can I have multiple Console views at once, each showing a different Console?
...pendently of each other.
I'm using Eclipse Helios Release with build ID: 20100617-1415.
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...rew Grimm
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answered Jan 26 '11 at 10:29
Daniel LucraftDaniel Lucraft
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mysql - how many columns is too many?
I'm setting up a table that might have upwards of 70 columns. I'm now thinking about splitting it up as some of the data in the columns won't be needed every time the table is accessed. Then again, if I do this I'm left with having to use joins.
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Moving default AVD configuration folder (.android)
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202
I've found the answer.
Move .android folder to E:\Android
Create environment variable called
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Do browsers send “\r\n” or “\n” or does it depend on the browser?
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50
The HTTP and MIME specs specify that header lines must end with \r\n, but they aren't clear (som...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...+ 1, CHARINDEX(@sep, @s, stop + 1)
FROM Pieces
WHERE stop > 0
)
SELECT pn,
SUBSTRING(@s, start, CASE WHEN stop > 0 THEN stop-start ELSE 512 END) AS s
FROM Pieces
)
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Ruby class types and case statements
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answered Oct 11 '10 at 17:11
NakilonNakilon
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How can I save an image with PIL?
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Abhishek kumar
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answered Jan 23 '13 at 3:42
mmgpmmgp
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Rails :dependent => :destroy VS :dependent => :delete_all
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202
The difference is with the callback.
The :delete_all is made directly in your application and ...