Wrap the function in ` ()` to turn it into an expression instead of a declaration 2. Add another ` ()` at the end to invoke it instantly *Why it still matters today:* - Avoids naming collisions in ...

Wrap the function in ` ()` to turn it into an expression instead of a declaration 2. Add another ` ()` at the end to invoke it instantly *Why it still matters today:* - Avoids naming collisions in ...

Virtualized network functions (VNFs) is a software application used in a Network Functions Virtualization (NFV) implementation that has well defined interfaces, and provides one or more component ...