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Is the order of iterating through std::map known (and guaranteed by the standard)?
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edited Jul 7 '16 at 21:48
Alexis Wilke
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How to write an XPath query to match two attributes?
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How to make git ignore changes in case?
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Difference between .success() and .complete()?
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Git number of commits per author on all branches
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answered Mar 23 '12 at 12:48
ralphtheninjaralphtheninja
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Create a variable name with “paste” in R?
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How to sort mongodb with pymongo
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edited Sep 20 '17 at 4:12
answered Nov 13 '11 at 2:22
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Uninstall old versions of Ruby gems
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gem uninstall rjb --version 1.1.9
# remove all versions less than 1.3.4
gem uninstall rjb --version '<1.3.4'
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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...