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Devise - How do I forbid certain users from signing in?
I am using Devise for authentication in my application.
4 Answers
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How to generate a new Guid in stored procedure?
I currently have a stored procedure in which I want to insert new rows into a table.
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Differences between ExpandoObject, DynamicObject and dynamic
What are the differences between System.Dynamic.ExpandoObject , System.Dynamic.DynamicObject and dynamic ?
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How can I read a whole file into a string variable
I have lots of small files, I don't want to read them line by line.
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How do I skip a match when using Ctrl+D for multiple selections in Sublime Text 2?
I have some code like:
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Specify format for input arguments argparse python
I have a python script that requires some command line inputs and I am using argparse for parsing them. I found the documentation a bit confusing and couldn't find a way to check for a format in the input parameters. What I mean by checking format is explained with this example script:
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Intercept page exit event
When editing a page within my system, a user might decide to navigate to another website and in doing so could lose all the edits they have not saved.
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WPF text Wrap vs WrapWithOverflow
What's the "conceptual" difference between TextWrapping="Wrap" and TextWrapping="WrapWithOverflow" (e.g. for a TextBox)?
In the MSDN page about the class TextBox there is nothing ...
Thank you.
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
Defining a parameterless exception:
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Difference between fmt.Println() and println() in Go
As illustrated below, both fmt.Println() and println() give same output in Go: Hello world!
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