Difference between Hash.new and Hash.new { |h, k| h[k] = [] }

• 0 vote353 views2 answers

  Capitalize composed name ruby

  Ruby
• 0 vote359 views1 answer

  Rails log levels

  Ruby
• 0 vote412 views1 answer

  Iterate over each key value in hash ruby

  Ruby
• 1 vote360 views1 answer

  For loop ruby

  Ruby
• 0 vote349 views1 answer

  Httparty SSL_connect returned=1 errno=0 state=error: certificate verify failed (unable to get local issuer certificate) (OpenSSL::SSL::SSLError)

  Ruby
• 0 vote333 views1 answer

  Crashed" method=GET path="/" rails

  Ruby
• 4 votes406 views1 answer

  Uruby to lower case

  Ruby
• 0 vote298 views0 answer

  Ruby
• 0 vote325 views1 answer

  Rails validates if present

  Ruby
• 0 vote326 views1 answer

  Rails duplicate record

  Ruby