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Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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Tested & Working Version
User.select(:first,:email).group(:first,:email).having("count(*) ...
Specify width in *characters*
... Actually, according to this chromium issue, Chrome supports it since v27, so right now the latest versions of all the major browsers (IE, Chrome and Firefox) support the ch unit :)
– waldyrious
May 9 '14 at 23:52
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java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
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279
Use the other encode method in URLEncoder:
URLEncoder.encode(String, String)
The first para...
Adding data attribute to DOM
... know why it does not?
– Luke W
Jan 27 '15 at 3:55
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Note that this doesn't create an actual dat...
What's the 'environment' task in Rake?
...the Tin Man
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answered Aug 12 '11 at 18:37
Sameer CSameer C
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Subset of rows containing NA (missing) values in a chosen column of a data frame
...167user3226167
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Python set to list
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answered Jul 26 '11 at 11:27
John La RooyJohn La Rooy
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How do I set the request timeout for one controller action in an asp.net mvc application
... AnthonyWJonesAnthonyWJones
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How do I apply CSS3 transition to all properties except background-position?
...self.
– animuson♦
Sep 17 '13 at 3:27
2
It used to work on chrome for me. It's still working in ...
How to bind a List to a ComboBox?
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Mitch WheatMitch Wheat
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