What is the difference between position absolute and fixed?

588

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Explain the difference between .class.class2 & .class .class & .class > class ?

634

---

Explain me what is the purpose of rjs in rails?

879

---

Tell us what is the difference between redirect and render in ruby on rails?

807

---

Tell me what is polymorphic association in ruby on rails?

820

---

Tell me what is rails migration?

842

---

Tell me what is ruby on rails?

814

---

Do you know what is “yield” in ruby on rails?

817

---

Can you list out what can rails migration do?

829

---

Do you know what is rake in rails?

866

---

Explain me what is the role of rails controller?

872

---

Tell me what is rails active record in ruby on rails?

805

---

Can you explain me how rails implements ajax?

818

---

Do you know what are the types of caching used in rails, what are they?

877

---

Tell me what is the function of garbage collection in ruby on rails?

860

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