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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
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Starting with Paperclip version 4.0, all attachments are required to include a content_type validation, a file_name validation, or to explicitly state that they're not going to have either.
Paperclip raises Paperclip::Errors::MissingRequiredValidatorErro...
Qt: How do I handle the event of the user pressing the 'X' (close) button?
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4 Answers
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Window Height=“Auto” not working as expected
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4 Answers
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Updating the list view when the adapter data changes
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How to get a one-dimensional scalar array as a doctrine dql query result?
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answered Dec 20 '12 at 9:45
Lionel GaillardLionel Gaillard
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How to set the style -webkit-transform dynamically using JavaScript?
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edited Jun 15 '19 at 4:23
Cœur
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Turning off “created by” stamp when generating files in IntelliJ
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edited Apr 16 '18 at 11:40
Anonymous404
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answered Jun 23 '14 at 18:...
Scala: join an iterable of strings
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432
How about mkString ?
theStrings.mkString(",")
A variant exists in which you can specify a p...
pandas: filter rows of DataFrame with operator chaining
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14 Answers
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console.log javascript [Function]
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If it's a user defined function you can use:
console.log(callback.toString());
Otherwise you...