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Which data type for latitude and longitude?
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144
You can use the data type point - combines (x,y) which can be your lat / long. Occupies 16 byte...
Difference between $state.transitionTo() and $state.go() in Angular ui-router
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answered Jan 14 '14 at 3:53
Michelle TilleyMichelle Tilley
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How to return an empty ActiveRecord relation?
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489
There is a now a "correct" mechanism in Rails 4:
>> Model.none
=> #<ActiveRecord...
How do I iterate through the alphabet?
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141
You can use string.ascii_lowercase which is simply a convenience string of lowercase letters,
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How to remove all click event handlers using jQuery?
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edited Mar 4 '14 at 15:46
David Sherret
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Maximum concurrent Socket.IO connections
...ehind). I found (in my case) that the sockets started acting up at around 1400-1800 concurrent connections.
This is a short gist I made, similar to the test I used: https://gist.github.com/jmyrland/5535279
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Split string based on a regular expression
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