what is sweeper in Rails?

966

---

List out the few features of Ruby?

964

---

what is the function of garbage collection in Ruby on Rails?

902

---

what is the difference between Dynamic and Static Scaffolding?

1019

---

how can you declare a block in Ruby?

1065

---

Mention the types of variables available in Ruby Class?

974

---

what is Mixin in Rails?

957

---

what is Polymorphic Association in Ruby on Rails?

940

---

Explain about Dig, Float and Max?

946

---

what is Rails Migration?

1061

---

what is the difference between calling super() and super call?

994

---

what is the defined operator?

1120

---

when self.up and self.down method is used?

982

---

how you can create a controller for subject?

1044

---

how can we define Ruby regular expressions?

903

---