What is arrow function , write its syntax?

898

---

What is event distner and host distner in angular?

829

---

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

955

---

How are the key differences between python and ruby?

926

---

Explain the advantages of ruby on rails?

832

---

What are float, dig and max?

1017

---

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

839

---

What is rails migration? What can it do?

919

---

How many types of variables are available in ruby class?

883

---

What are class libraries?

856

---

What are naming conventions?

860

---

How can you run rails without creating databases?

887

---

What is the difference between false and nil in ruby?

858

---

How is dynamic scaffolding different from static scaffolding?

832

---

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

812

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