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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
I use
Rails 3.0.20 and
ruby 1.8.7 (2011-06-30 patchlevel 352)
4 Answers
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What is the difference between require_relative and require in Ruby?
...法轮功
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How do I check if an object has a specific property in JavaScript?
...ed).
– average Joe
Dec 17 '12 at 10:06
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Does Python have “private” variables in classes?
...here?
– Omnipresent
Oct 29 '09 at 2:06
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Best practices for adding .gitignore file for Python projects? [closed]
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answered Sep 15 '10 at 16:06
Ofri RavivOfri Raviv
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find vs find_by vs where
...456' LIMIT 1
=> #<Kit id: 1, number: "3456", created_at: "2015-05-12 06:10:56",
updated_at: "2015-05-12 06:10:56", job_id: nil>
irb(main):038:0> @kit.update(job_id: 2)
(0.2ms) BEGIN Kit Exists (0.4ms) SELECT 1 AS one FROM "kits" WHERE
("kits"."number" = '3456' AND "kits"."id" != ...
How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
... date.
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Jul 20 '17 at 7:06
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How do I get a list of all the duplicate items using pandas in python?
...NG TRAINER_OPERATOR FIRST_VISIT_DATE
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How to know if two arrays have the same values
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answered Jun 3 '11 at 17:06
kennebeckennebec
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Difference between fprintf, printf and sprintf?
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answered Jan 7 '11 at 17:06
John BodeJohn Bode
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