codenamev questions

codenamev answers

• How to chain scope queries with OR instead of AND?
• Installing pg gem; ERROR: Failed to build gem native extension
• Rails with Hadoop
• Paperclip with sidekiq
• Errno::ENOENT: No such file or directory @ rb_file_s_mtime after feature tests
• rails how to run system command from rails command securely
• How to permanently remove (or hide) a commit from a GitHub PR after force pushing
• Ruby: Titleize: How do I ignore smaller words like 'and', 'the', 'or, etc
• Build failed on run-android due to dependencies
• After upgrading to macOS Mojave gem update is failing