Matteo Monti questions

• Reusing connections with reqwest
• Is it possible to automatically implement a trait for any tuple that is made up of types that all implement the trait?
• sem_open returns 0 under linux
• Exporting class imported from another module
• Can I use npm library without npm installed?
• Alternative to `unwrap()` when `T` does not implement `Debug`
• Fixed size integers with gmp...?
• Constructor of class with conflicting name
• Usual timeout for UDP connection state with NAT
• Are there security measures against udp hole punching? [closed]

Matteo Monti answers