How to find second max element from database ?

889

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Explain Get and post method?

930

---

What is a ruby singleton method ?

847

---

Difference between argument and parameter in ruby on rails ?

833

---

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?

857

---

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

815

---

What is the flash?

845

---

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

901

---

What is Dynamic finders ?

919

---

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

870

---

How you run your rails application without creating databases?

895

---

What is the difference between save and save?

1030

---

How many types of relationships does a model has?

825

---

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

821

---

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

832

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