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ActiveModel::ForbiddenAttributesError when creating new user

...rmit(:what, :ever) end Update: Here's a continuation project for CanCan called CanCanCan, which looks promising: CanCanCan share | improve this answer | follow ...
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Check if a method exists

...also the static message instancesRespondToSelector:(SEL)selector You would call it like this: [MyClass instancesRespondToSelector:@selector(someMethod:withParams:)] or like this: [[myObject class] instancesRespondToSelector:@selector(someMethod:withParams:)] This may be useful if you would lik...
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What is the difference between __dirname and ./ in node.js?

....e. your working directory) when you use libraries like path and fs. Technically, it starts out as your working directory but can be changed using process.chdir(). The exception is when you use . with require(). The path inside require is always relative to the file containing the call to require. F...
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'Best' practice for restful POST response

...che the data by keeping objects of a model type in memory – which is typically done with the response for POST requests. And regarding browsers, the response on a POST request doesn't really hurt so long as there still is a GET api endpoint. – Jeehut Mar 16 '...
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Java Enum Methods - return opposite direction enum

...a method that returns the opposite direction (the following is not syntactically correct, i.e, enums cannot be instantiated, but it illustrates my point). Is this possible in Java? ...
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Android - Package Name convention

...com.stackoverflow.whatever.customname something asp.net produces might be called net.asp.whatever.customname.omg.srsly something from mysubdomain.toplevel.com would be com.toplevel.mysubdomain.whatever Beyond that simple convention, the sky's the limit. This is an old linux convention for someth...
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Grant execute permission for a user on all stored procedures in database?

... stored procedures to the schema, users can execute them without having to call grant execute on the new stored procedure: IF EXISTS (SELECT * FROM sys.database_principals WHERE name = N'asp_net') DROP USER asp_net GO IF EXISTS (SELECT * FROM sys.database_principals WHERE name = N'db_execproc' ...
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Difference between save and saveAndFlush in Spring data jpa

...t, I use save(), saveAll() & it persists in DB without commit or flush calling explicitly. Then why should I prefer saveAndFlush? FLush mode all those things are in default mode – P Satish Patro Nov 6 '19 at 3:19 ...
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In Python, how do I index a list with another list?

... (using map and a lambda is even slower - to be expected, since it calls a function for each iteration) – James Hopkin Jun 18 '09 at 12:03 ...
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Mixing a PHP variable with a string literal

... is it also possible to inline function calls with such a method? Something similar to "foo{implode(',', [abc])}bar" – velop Apr 27 '17 at 15:46 ...