What is arrow function , write its syntax?

946

---

What is event distner and host distner in angular?

876

---

When are self.up and self.down methods used?

1002

---

How are the key differences between python and ruby?

991

---

Explain the advantages of ruby on rails?

894

---

What are float, dig and max?

1090

---

What role do sub-directory app/helpers and app/controllers play?

889

---

What is rails migration? What can it do?

972

---

How many types of variables are available in ruby class?

927

---

What are class libraries?

918

---

What are naming conventions?

922

---

How can you run rails without creating databases?

972

---

What is the difference between false and nil in ruby?

927

---

How is dynamic scaffolding different from static scaffolding?

885

---

What is ruby on rails & why it is used for?

864

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