iheggie questions

iheggie answers

• Ansible and ForwardAgent for sudo_user
• RubyMine debugger error
• Why is my rake task running twice in my test?
• Ruby IO.popen STDOUT buffering
• Operator precedence of unary operators
• How prevent rollbar from reporting errors in the development environment?
• How can I return a value from a thread in Ruby?
• select as many rows as possible, to guarantee the item density of each column