Ruby: Caught-out by fetch

• 24/06/2022
• 728

Ruby offers the fetch method to return values from a Hash object based on a key argument.This method can take a second argument, which will be returned when the key doesn't exist within the Hash. But if you are not careful you may be executing code.
Ruby: Caught-out by fetch #ruby #rubydeveloper #rubyonrails https://rubyonrails.ba/single/ruby-caught-out-by-fetch

• Ruby:
• Caught-out
• fetch

Nezir Zahirovic

Contractor Ruby On Rails (8+ years) / MCPD .Net / C# / Asp.Net / CSS / SQL / (11 years)

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