How to get a meaningful error message back to the view controller with Core Data validation?

How to get a meaningful error message back to the view controller with
Core Data validation?



1.ios - How to get a meaningful error message back to the ...

Description:I'm in a view controller editing the properties for a Person
object. Person is an NSManagedObject subclass. I'm doing early (before
save) validation with Core Data. …



2.c# - Clean up a Regex pattern to use as a meaningful error ...

Description:... in MVVM and Displaying Meaningful Error Messages in View.
... to get a meaningful error message back to the view controller with
Core Data validation?



3.Using a ViewModel to Provide Meaningful Validation Error ...

Description:14-11-2008 · ... allows us to display the exception's error
message in ... to Provide Meaningful Validation Error ... against data
that the controller ...



4.Eric Appel (EricAppel) on Twitter

Description:Core Data validation on ... http://
stackoverflow.com/questions/2116
6466/how-to-get-a-meaningful-error-message-back-to-the-view-controller-with
... and get …



5.How To Show Error Messages To The User - bigresource.com

Description:... kicks in and udates the validation message depending on
... Get Meaningful Error Messages Back From Stored Procedure? I ... data.
Error Message: The ...



6.An Introduction to Exception Handling - developer.force.com

Description:All the exceptions support standard methods for accessing the
error message and ... field validation error and you've ... in a
controller: ApexPages.Message ...



7.JavaScript MVC · An A List Apart Article

Description:... Data validation and the presentation of validation ... The
Controller. Now, how do we get the data from the Model ... We have a View,
the error message, ...



8.How to Recover Data from a Crashed Hard Drive ...

Description:... Tiny Core Linux ... you can use this method to at least
get your data back and that is the one ... I got one message "Fatal error"
and since then many windows ...



9.MS SQL Server :: Raiserror With Log Insert An Event ID:9724

Description:I'm getting a following error message in Event View ... One
thing I noticed is that all the validation ... It is not as meaningful.
Does anyone know how to get ...



10.Adding Validation to the Model : The Official Microsoft ...

Description:... has emitted an appropriate validation error message next
... the form data when validation ... passed by the controller to the view
...