Hashes are one of the most important data structure to master as a professional Ruby developer.
In this video you'll learn why & you'll also learn different ways of creating them, depending on your situation.
Choosing the rigth data structure is the key for writing fast code, so get your cup of coffee, open your favourite code editor & dive into this video now!
Learn more by watching more videos on this channel, subscribing to the channel if you haven't yet & visiting my website.
https://www.rubyguides.com/
Thanks for watching! :)
