What turns URL params like http://site.com/people?name=bobo into { :name => "bobo" } in Ruby? And what turns extra-weird Rails or Sinatra params like /path?people[][name]=bobo&people[][first_love]=cheese into hashes and arrays? What the Hell is That? Googling ârails query param names with square bracketsâ doesnât help much. And Rails doesnât make it easy to find docs for this. So whatâs going on w
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