摘要:
https://rubygems.org/今天看到了如下的提示:Warning: You're using Rubygems 1.8.23.2 with Spring. Upgrate to at least Rubygems 2.1.0 and run Rails 4.1.4$gem update... 阅读全文
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
摘要:
http://ruby-doc.org/core-2.1.2/File.html#method-c-dirname(1)basename(file_name [, suffix] ) → base_nameReturns the last component of the filename give... 阅读全文