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difference between collection route and member route in ruby on rails?
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413
A member route will require an ID, because it acts on a member. A collection route doesn't beca...
Grabbing the href attribute of an A element
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10 Answers
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Active
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FB OpenGraph og:image not pulling images (possibly https?)
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105
I ran into the same problem and reported it as a bug on the Facebook developer site. It seems ...
How do I Convert DateTime.now to UTC in Ruby?
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156
d = DateTime.now.utc
Oops!
That seems to work in Rails, but not vanilla Ruby (and of course ...
Object-orientation in C
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31
C Object System (COS) sounds promising (it's still in alpha version). It tries to keep minimal t...
How to SSH to a VirtualBox guest externally through a host? [closed]
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15 Answers
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Active
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Modifying a query string without reloading the page
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192
If you are looking for Hash modification, your solution works ok. However, if you want to chan...
How to make a new line or tab in XML (eclipse/android)?
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185
Add \t for tab and \n for new line.
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Rails find record with zero has_many records associated [duplicate]
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129
Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(p...
Java ArrayList replace at specific index
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edited May 15 '18 at 17:48
answered Sep 17 '11 at 5:58
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