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WARNING Cant verify CSRF token authenticity rails

I am sending data from view to controller with AJAXand I got this error WARNING Cant verify CSRF token authenticity I think I have to send this token with data

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What do and mean in Python

I notice that I can do things like 2 ltlt 5 to get 64 and 1000 gtgt 2 to get 250 Also I can use gtgt in print print gtgtobj Hello world What is happening

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What is Appconfig in CNET How to use it

I have done a project in CNET where my database file is an Excel workbook Since the location of the connection string is hard coded in my coding there is no

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Whats an easy way to read random line from a file

Whats an easy way to read random line from a file in a shell

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Whats the difference between require and require-dev duplicate

This question already has answers here What is the difference between require and requiredev sections in composerjson 6 answers Closed 6 years ago I would like

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When should I use Async Controllers in ASPNET MVC

I have some concerns using async actions in ASPNET MVC When does it improve performance of my apps and when does it not Is it good to use async action

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When to dispose CancellationTokenSource

The class CancellationTokenSource is disposable A quick look in Reflector proves usage of KernelEvent a very likely unmanaged resource Since

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When to use Common Table Expression CTE

I have begun reading about Common Table Expression and cannot think of a use case where I would need to use them They would seem to be redundant as the same

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When use ResponseEntityT and RestController for Spring RESTful applications

I am working with Spring Framework 407 together with MVC and Rest I can work in peace with Controller ResponseEntityltTgt For example Controller

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