[Ruby] Awesome methods

🚧 in developing

take caller method

caller_locations(1)

where is the method defined at?

method(:recover).source_location

grep the object has the method

methods.grep(/download_files/)

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🔗 Parent Note

My Rails note

n350071🇯🇵 ・ Sep 11 '19 ・ 3 min read

#rails