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