摘要: http://www.ruby-doc.org/stdlib-1.9.3/libdoc/securerandom/rdoc/SecureRandom.html(1)base64(n=nil)::base64generates a random base64 string.The argumentns... 阅读全文
posted @ 2014-09-01 10:49 冰凌花花~ 阅读(1005) 评论(0) 推荐(0) 编辑