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Rails find_or_create_by more than one attribute?

...classes/ActiveRecord/… – Duke Feb 20 '16 at 0:32 add a comment  |  ...
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How to duplicate sys.stdout to a log file?

...PEP 3116) – Ken Myers Dec 19 '17 at 20:25 1 Got the error "sys:1: ResourceWarning: unclosed file ...
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Java Constructor Inheritance

... 203 Suppose constructors were inherited... then because every class eventually derives from Object...
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Detect when an HTML5 video finishes

... | edited Jul 15 '15 at 20:05 Mark Amery 98.9k4848 gold badges336336 silver badges379379 bronze badges ...
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What is the Git equivalent for revision number?

... | edited Nov 14 '17 at 20:00 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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ImportError: No module named Crypto.Cipher

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What happens if i return before the end of using statement? Will the dispose be called?

...w; } ' – Dave Black Apr 5 '11 at 20:52 add a comment  |  ...
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Are there any reasons to use private properties in C#?

... 220 I use them if I need to cache a value and want to lazy load it. private string _password; priv...
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“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing

I have a 64 bit windows 7 and SQLServer 2008 R2 (64 bit) 6 Answers 6 ...
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Google maps API V3 - multiple markers on exact same spot

...ct lat/long. – Justin Sep 30 '13 at 20:34 If using OverlappingMarkerSpiderfier in combination with MarkerClusterer a g...