[书籍下载] Practical Ruby Gems

You'll learn how php?name=Ruby" onclick="tagshow(event)" class="t_tag">Ruby Gems can be used to

  * Validate credit cards.
  * Create graphical interfaces on multiple platforms.
  * Speed up Rails applications.
  * Develop lightweight web applications.
  * Use ActiveRecord to make databases easy.
  * Process RSS feeds.
  * Prevent spam using CAPTCHA.
  * Crop and scale images.
  * Tap into the same caching system that runs LiveJournal.com.
  * And much, much more!

[ 本帖最后由 bayerlin 于 2007-12-24 20:46 编辑 ]