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ActiveModel::ForbiddenAttributesError when creating new user

... required. You might want to do it like this: class UsersController < ApplicationController def create @user = User.new(user_params) # ... end private def user_params params.require(:user).permit(:username, :email, :password, :salt, :encrypted_password) end end ...
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Javascript swap array elements

... out by @Jan Although I still find myself utilizing the temporary variable approach as it's cross-language (e.g. C/C++) and the first approach that usually pops into my mind. – Ultimater Aug 15 '18 at 7:22 ...
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How to check if an NSDictionary or NSMutableDictionary contains a key?

...ists, but the corresponding value is nil. – Brad The App Guy May 6 '10 at 22:50 3 Don't you want ...
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Adding a column to an existing table in a Rails migration

...ging the migration may create issues with other developers maintaining the app. – BKSpurgeon Feb 8 '18 at 23:23 add a comment  |  ...
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How to change Status Bar text color in iOS

My application has a dark background, but in iOS 7 the status bar became transparent. So I can't see anything there, only the green battery indicator in the corner. How can I change the status bar text color to white like it is on the home screen? ...
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Gson - convert from Json to a typed ArrayList

... is an interface implemented by different kinds of logs made by my Android app--SMS logs, call logs, data logs--and this ArrayList is a collection of all of them. I keep getting an error in line 6. ...
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What is the best way to unit test Objective-C code?

...st Objective-C code? I would like a framework that integrates nicely with Apple Xcode. 17 Answers ...
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Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC

...to update all of your MVC Action methods Authorize attribute, compile your application, test and deploy. Some days later, you decided, not marketing but some other role should be allowed to do the task, so you search in your codebase and delete all 'Marketing' from Authorize attribute and add your n...
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Attach to a processes output for viewing

How would I 'attach' a console/terminal-view to an applications output so I can see what it may be saying? 7 Answers ...
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Android Fragment handle back button press [duplicate]

... With my app setup, I realized this needs to be called after the fragment object's onStart() method has been called. Am using this solution - thanks – Gene Bo Apr 22 '14 at 5:56 ...