... Firefox and theFirebug extension. If you haven’t, you can visit two easy-to-remember URLs: http://getfirefox.com and http://getfirebug.com. Both tools are free, easy to install, and avail-able ... WHAT YOU SHOULD KNOW ABOUT PROTOTYPE, JAVASCRIPT, AND THE DOM 11Ruby on Rails Subversion repository; you can browse the source code and the outstand-ing issues at http://dev.rubyonrails.org/.Proposed ... code itself easy toread and understand. These days, Prototype enjoys exhaustive documentation, bothofficial and unofficial. But readability, intuitive naming schemes, and cleanliness arestill...