Studying beginners course on hardware/software interface and operating systems, Often come up the topic of if it would be better to replace some hardware parts with software and viceversa. I can't make the connection. I know it's little bit off topic, but here it's still the place with most compe...

Studying beginners course on hardware/software interface and operating systems, often come up the topic of if it would be better to replace some hardware parts with software and vice-versa. I can't make the connection.

I'm trying to learn Bookshelf.js. I'm using bookshelf-modelbase to help with models, and I'm using password-hash-and-salt to help with storing passwords in the database. At the moment I'm trying to add a function to set a user's password, using password-hash-and-salt to generate a string that is...