Don’t Use Objects as Hash Keys in Ruby

Hashes have been optimized for symbols and strings in Ruby which technically are objects but this article is for revealing how much of a difference this makes when using other objects as hash keys. There are some cases where this makes a big difference but many times you won’t notice much of a difference.
Don’t Use Objects as Hash Keys in Ruby #ruby #rails #rubyonrails #bosnia #programming #tutorials #rubydeveloper #railsdeveloper

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Nezir Zahirovic

Freelance software developer Ruby On Rails (4 years) / MCPD .Net / C# / Asp.Net / CSS / SQL / (11 years)

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