Nermin questions

Nermin answers

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• undefined method `to_model' in rails
• Format datetime in model in rails
• Search for key-value from array of nested hash in ruby
• `form_for` is bypassing model accessors. How to make it stop? (Or: How to make a custom attribute serializer?)
• Vue nested v-for, get index of parent
• Omniauth facebook - Auth info fields
• How do I check all the gems with its versions in my Rails project?
• Vue.js how to use radio buttons inside v-for loop
• Ruby true, false, or nil