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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]

...Ds for PG. – Damon Aw Mar 26 '14 at 15:29 1 SecureRandom#uuid does not appear to be in Ruby 1.8.7...
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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded

... use LocalStorage. – stevendesu Sep 15 '14 at 13:36 Thanks! Weird error by safari. Should have been more informative. ...
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When and how should I use a ThreadLocal variable?

...r something? – Sachin Gorade Aug 4 '15 at 6:38 4 The ThreadLocal.get() method will call ThreadLoc...
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Send POST data on redirect with JavaScript/jQuery? [duplicate]

...e is redundant. – Joe May 10 '13 at 15:40 8 Just to add, current approach would display form for ...
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac

...Brett Ryan 22.3k2828 gold badges116116 silver badges150150 bronze badges add a comment  |  ...
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What's the difference between Cache-Control: max-age=0 and no-cache?

...l-attributes – Craig London Mar 27 '15 at 15:01 7 Thanks, @CraigLondon. I redirected it to a cac...
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NPM doesn't install module dependencies

... 155 +500 It loo...
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How do I find out if the GPS of an Android device is enabled

...smiss(); }) – Cameron Jan 24 '13 at 15:51 So what if I am on Battery Saving, will this still work? ...
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Undo scaffolding in Rails

...ed anything. – aaron-coding Mar 31 '15 at 21:58 1 If you ran rake db:migrate did some other migra...
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Detecting request type in PHP (GET, POST, PUT or DELETE)

... 15 $_POST and $_GET are somewhat unfortunately named. $_GET contain variables from the URL's query component, regardless of the HTTP method. $...