Roger questions

• jQuery hosted on Google CDN: why is Internet access still needed?
• MacRuby: objective-c runtime is same as ruby runtime
• How to create password protected RSS feed in rails
• Ruby gsub : is there a better way
• ruby include question
• Why the expression for live needs to be evaluated in jQuery
• Capistrano: deploy.rb file refactoring
• github how to checkout production branch
• LDAP authentication server why?
• How to force a record to save itself even if I have not changed any attributes

Roger answers