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Index on multiple columns in Ruby on Rails
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answered May 29 '11 at 19:48
sscirrussscirrus
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SQL query return data from multiple tables
...ifferent to a number of other tutorials out there which use the older ANSI-89 syntax (and if you are used to 89, may seem much less intuitive - but all I can say is to try it) as it is much easier to understand when the queries start getting more complex. Why use it? Is there a performance gain? The...
Finding # occurrences of a character in a string in Ruby
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answered Mar 23 '11 at 18:13
steenslagsteenslag
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Can I incorporate both SignalR and a RESTful API?
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Take a look at the video from this blog post. It explains exactly how you can use WebAPI with S...
How to get current path with query string using Capybara
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edited Sep 8 '16 at 17:13
answered Mar 8 '11 at 4:40
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How to keep the local file or the remote file during merge using Git and the command line?
...ns.. how do I know it is taking the correct file? I am using git version 1.8.4 if that matters.
– Rosdi Kasim
Mar 14 '14 at 5:24
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Using bitwise OR 0 to floor a number
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JoeJoe
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Redis cache vs using memory directly
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edited May 18 '17 at 8:33
answered Oct 21 '13 at 8:36
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Python set to list
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edited Jun 19 '12 at 18:54
answered Jul 26 '11 at 10:38
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Use of ~ (tilde) in R programming Language
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SpacedmanSpacedman
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