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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...o_not_validate_attachment_file_type . As Rdocs puts it: Thanks to a report from Egor Homakov we have taken steps to prevent people from spoofing Content-Types and getting data you weren't expecting onto your server.
– user1322092
Aug 13 '14 at 1:07
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How to declare a structure in a header that is to be used by multiple files in c?
...op of the header and then declare variables as GLOBAL struct a myAValue;. From most source files, you arrange for the #define GLOBAL extern version to be used (declaring the variables) and from exactly one source file it causes the empty define to be used so the variables are defined.
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git --git-dir not working as expected
I am trying to run git from a different directory than I am in. So for example if I am in:
4 Answers
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What does principal end of an association means in 1:1 relationship in Entity framework
...alidation exceptions when you try and update a Boo that you just retrieved from the database, unless you first trigger the lazy-load of the Foo property. entityframework.codeplex.com/SourceControl/network/forks/…
– NathanAldenSr
Mar 7 '15 at 3:56
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AngularJS toggle class using ng-class
...ovide some more information on your answer in English? How is it different from the answers that are already here?
– Onots
Dec 28 '15 at 9:38
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Why does the JavaScript need to start with “;”?
..., so please don't pounce on me) that this would ensure any prior statement from a different file is closed. In the worst case, this would be an empty statement, but in the best case it could avoid trying to track down an error in this file when the unfinished statement actually came from above.
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Regular expression that matches valid IPv6 addresses
...cluding those in their compressed form (with :: or leading zeros omitted from each byte pair).
30 Answers
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How do I set up a basic Ruby project?
...elease
Further References
The Rubygems patterns guide (and home page), from Matheus Moreira's answer. They're really great references
How I Start by Steve Klabnik
Exercise 46: A Project Skeleton from Zed Shaw's Learn Ruby The Hard Way
New Gem with Bundler video on Railscasts
docs
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Is there any async equivalent of Process.Start?
...rt a new question with some code so we can see what you tried and continue from there.
– Ohad Schneider
Jul 6 '16 at 8:12
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Can a decorator of an instance method access the class?
... the following. Basically I need to access the class of an instance method from a decorator used upon the instance method in its definition.
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