Answer / Vijendra Sharma

Dynamic finders are a shorthand syntax in Active Record for searching records based on attribute values. For example, `User.find_by(name: 'John')` is equivalent to `User.where(name: 'John').first`. They can be very useful for simplifying common query patterns.

what is Mixin in Rails?

1 Answers  

---

what are helpers and how to use helpers in ror?

1 Answers  

---

What is the rail console?

1 Answers  

---

what is Rails Active Record in Ruby on Rails?

1 Answers  

---

what is Polymorphic Association in Ruby on Rails?

1 Answers  

---

What is the difference between render and redirect?

1 Answers  

---

Explain me the log that has to be seen to report errors in ruby rails?

1 Answers  

---

What is rails script? Name some of them?

1 Answers  

---

What is the purpose of require_relative in ruby?

1 Answers  

---

Explain rvm in rails?

1 Answers  

---

How do I find only duplicate entries in a database table?

1 Answers  

---

Explain about Dig, Float and Max?

1 Answers  

---