How to find second max element from database ?

889

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Explain Get and post method?

925

---

What is a ruby singleton method ?

841

---

Difference between argument and parameter in ruby on rails ?

825

---

If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?

836

---

How is visibility of methods changed in ruby (encapsulation) ?

810

---

What is the flash?

839

---

What is unit testing (in classical terms)? What is the primary technique when writing a test ?

895

---

What is Dynamic finders ?

915

---

What is the difference between Render vs. Redirect_to in ruby on rails ?

868

---

How you run your rails application without creating databases?

889

---

What is the difference between save and save?

1024

---

How many types of relationships does a model has?

822

---

What are the various changes between the rails version 2 and 3?

819

---

What is the role of mvc architecture in ruby on rails?

829

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