Simple usage of ruby Lambda

Ruby's lambda is not much worse than Proc, it feels like a "variable method," or a macro that is a bit like a C + +, that can be defined in a Ruby method, or in a class, with a simple, generic method that can be called at any time.

For example

back = {redirect_to New_project_path + "? domain=" + domain}

And then

Back.call

I'm generally used to deal with methods that are called repeatedly in a method, so that whenever you call Back.call anywhere, you don't write a long code that doesn't make much sense.

Ruby is still great.

Simple usage of ruby Lambda