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Great! it works. Easier than I thought...
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Great! it works. Easier than I thought...

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Hi Experts,<br />
<br />
I am a rails newbie and I couldnt find good example for the following task.<br />
<br />
I have USERS table with login_name column and web form that take login name as parameter and see if login name exists in the USERS table.<br />
If exists, it populate in web form, if not, display appropriate error message.<br />
<br />
I dont know how to pass the parameter in controller and populating on the web form if the user name exists.<br />
<br />
Can somebody show me a brief example?<br />
<br />
Thx,<br />
<br />

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Hi Experts,

I am a rails newbie and I couldnt find good example for the following task.

I have USERS table with login_name column and web form that take login name as parameter and see if login name exists in the USERS table.
If exists, it populate in web form, if not, display appropriate error message.

I dont know how to pass the parameter in controller and populating on the web form if the user name exists.

Can somebody show me a brief example?

Thx,



Web form and populating

Ruby is an open-source dynamic object-oriented interpreted language that supports multiple programming frameworks including functional, object oriented and imperative. It also has a dynamic type system and automatic memory management. Ruby focuses on simplicity and productivity. Ruby's market share spiked due to Ruby on Rails, a model-view-controller (MVC) framework for building web applications.