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Auto-loading lib files in Rails 4
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answered Oct 29 '13 at 5:41
ifyouseewendyifyouseewendy
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Using helpers in model: how do I include helper dependencies?
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134
Just change the first line as follows :
include ActionView::Helpers
that will make it works...
Returning JSON from PHP to JavaScript?
... to the usecase.
– Kent Fredric
Jun 13 '19 at 10:04
( Additionally, setting the header is not strictly necessary for A...
How to convert CharSequence to String?
...quence.
– Mike Samuel
Jul 25 '18 at 13:45
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show 2 more comments
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Calculate difference between two datetimes in MySQL
...ction. For example, you can use:
SELECT TIMESTAMPDIFF(SECOND, '2012-06-06 13:13:55', '2012-06-06 15:20:18')
In your case, the third parameter of TIMSTAMPDIFF function would be the current login time (NOW()). Second parameter would be the last login time, which is already in the database.
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pandas resample documentation
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answered Jun 8 '13 at 16:20
Matti JohnMatti John
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How can I alter a primary key constraint using SQL syntax?
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edited Jun 13 '13 at 11:58
Oleg Dok
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GMSGroundOverlay animating - should I be using a CATiledLayer?
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answered Nov 27 '13 at 7:38
Rashad ValliyengalRashad Valliyengal
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unable to locate nuget.exe when building webservice on appharbor
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answered Dec 10 '13 at 18:07
mcdrummermanmcdrummerman
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How can I create an array with key value pairs?
...s it well for me.
– Blowsie
Jan 28 '13 at 11:54
The only thing with this solution is that this way you can only add ke...