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Rails 3 check if attribute changed
Need to check if a block of attributes has changed before update in Rails 3.
5 Answers
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How to select an element by classname using jqLite?
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3 Answers
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How to execute a Ruby script in Terminal?
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Vince
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answered Jan 4 '12 at 2:37
RobinRobin
20.3...
Is it possible to use argsort in descending order?
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235
If you negate an array, the lowest elements become the highest elements and vice-versa. Theref...
Getting a list of values from a list of dicts
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340
Assuming every dict has a value key, you can write (assuming your list is named l)
[d['value'...
How to detect the currently pressed key?
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163
if ((Control.ModifierKeys & Keys.Shift) != 0)
This will also be true if Ctrl+Shift is dow...
DateTime2 vs DateTime in SQL Server
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edited Jul 13 '18 at 19:20
Evan Carroll
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How to read the mode field of git-ls-tree's output
I know the last 3 oct digits are file mode, but what are the first 3 digits for?
I can't find it out in git user's manual.
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Is MonoTouch now banned on the iPhone? [closed]
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answered Apr 8 '10 at 23:11
Lance McNearneyLance McNearney
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Create module variables in Ruby
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answered Apr 16 '11 at 23:52
coreywardcoreyward
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