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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
4
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Saving an Object (Data persistence)
...all to the file in a single call:
tech_companies = [
Company('Apple', 114.18), Company('Google', 908.60), Company('Microsoft', 69.18)
]
save_object(tech_companies, 'tech_companies.pkl')
and restore the list and everything in it later with:
with open('tech_companies.pkl', 'rb') as input:
...
Rename a file in C#
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answered Jul 10 '10 at 11:08
Chris TaylorChris Taylor
47.5k88 gold badges6868 silver badges8585 bronze badges
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Swift double to string
...or later we can extend LosslessStringConvertible and make it generic
Xcode 11.3 • Swift 5.1 or later
extension LosslessStringConvertible {
var string: String { .init(self) }
}
let double = 1.5
let string = double.string // "1.5"
For a fixed number of fraction digits we can extend Floa...
How to import a module given the full path?
...'t effect loading.
– Dan D.
Dec 14 '11 at 4:51
18
@DanD. — the first argument of imp.load_sourc...
How can I remove a specific item from an array?
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Lioness100
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answered Apr 23 '11 at 22:20
Peter OlsonPeter Olson
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How do I split a string with multiple separators in javascript?
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answered Mar 16 '09 at 11:30
Aaron MaenpaaAaron Maenpaa
98.1k1010 gold badges9191 silver badges106106 bronze badges
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Passing base64 encoded strings in URL
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ThiyagarajThiyagaraj
3,08511 gold badge1515 silver badges1414 bronze badges
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Procedure expects parameter which was not supplied
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HLGEMHLGEM
86.6k1111 gold badges103103 silver badges164164 bronze badges
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Email validation using jQuery
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Sam Leach
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answered Mar 24 '10 at 11:00
FabianFabian
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