How will be the future for ruby on rails?

905

---

what is the use of super function in ruby on rails?

1005

---

what is testing in rails?

1109

---

what are rails filters?

1038

---

Explain what is the role of the subdirectories app/controllers and app/helpers in rails?

977

---

What is rails migrations?

940

---

Explain what are the servers supported by ruby on rails?

941

---

what are benefits of using active record as opposed to raw sql queries?

1012

---

who developed rails?

961

---

What is difference between form_for and form_tag?

987

---

Tell me what is coc in rails?

1052

---

what are the differences between rails 2.x and rails 3?

974

---

What I have to do to view my project always on browser?

924

---

what is different between activerecord::relation's count, length and size methods?

960

---

what is rails caching?

978

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