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Best way to create unique token in Rails?
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-- Update --
As of January 9th, 2015. the solution is now implemented in Rails 5 ActiveRecord's secure token implementation.
-- Rails 4 & 3 --
Just for future reference, creating safe random token and ensuring it's uniqueness for the model (when usin...
Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 17 '14 at 7:34
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Will the base class constructor be automatically called?
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answered Oct 31 '12 at 19:20
TejsTejs
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How do I import a Swift file from another Swift file?
...s well.
– user3344977
Sep 22 '14 at 20:37
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How do you get the length of a string?
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– Adrian Pauly
Jan 11 '16 at 20:14
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"????".length == 2. How can we get the actual number ...
How to set a bitmap from resource
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edited Apr 4 '14 at 12:20
Pratik Butani
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Get all inherited classes of an abstract class [duplicate]
... Jacobs Data SolutionsJacobs Data Solutions
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How to read an external local JSON file in JavaScript?
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For reading the external Local JSON file (data.json) using javascript, first create your data....
Determine the data types of a data frame's columns
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Your best bet to start is to use ?str(). To explore some examples, let's make some data:
se...
Create empty file using python [duplicate]
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edited Mar 20 '16 at 9:29
ccpizza
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