Pg_ctl: no database directory specified and environment variable PGDATA unset

• 0 vote366 views1 answer

  Ruby on rails array contains multiple values

  Ruby
• 0 vote320 views1 answer

  Rails server not updating

  Ruby
• 0 vote350 views1 answer

  Rails generate controller no respec

  Ruby
• 0 vote354 views1 answer

  Include module in rails different folder in rails

  Ruby
• 0 vote356 views1 answer

  Ruby list of files in directory include subfolders

  Ruby
• 2 votes379 views2 answers

  Rails image

  Ruby
• 0 vote384 views1 answer

  What is exclamation mark in ruby

  Ruby
• 6 votes551 views4 answers

  Ruby loop through array

  Ruby
• 0 vote353 views1 answer

  Grails 3 cron jobs

  Ruby
• 0 vote341 views1 answer

  Rails if else assignment one liner

  Ruby