The Startup
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The Startup

How to Use Rails Validation Helpers

In this blog I wanted to focus on using in rails. What exactly are validations and why should we as programmers incorporate them in our rails applications? Validations are a special kind of method that we can use to protect our database from information we don’t want to save in it. For example, let’s say our database accesses your bank account information. We would want to be able to input our routing number for…

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