Ruby Reference
菜鸟教程 http://www.runoob.com/ruby/ruby-tutorial.html
参考手册 http://www.kuqin.com/rubycndocument/man/
中文官网 http://www.ruby-lang.org/zh_cn/documentation/
20分钟体验 http://www.ruby-lang.org/zh_cn/documentation/quickstart/
一些精彩笔记
variable
https://www.cnblogs.com/cnblogsfans/archive/2009/01/22/1380085.html
https://blog.csdn.net/tiger435/article/details/8609375
symbol
https://www.ibm.com/developerworks/cn/opensource/os-cn-rubysbl/
https://blog.csdn.net/wanghaoming100/article/details/8851864
https://www.cnblogs.com/yjmyzz/archive/2010/03/04/1678140.html
https://blog.csdn.net/dazhi_100/article/details/23251511
https://www.cnblogs.com/foohack/p/4449334.html
https://blog.csdn.net/besfanfei/article/details/7966850
Hash
https://blog.csdn.net/kwame211/article/details/78482361
https://blog.csdn.net/slowsnowscar/article/details/78224893
https://blog.csdn.net/xzyxuanyuan/article/details/7804433
Hash parameter
https://blog.csdn.net/lg1123love/article/details/8602672
https://www.cnblogs.com/znsongshu/p/6080566.html
https://blog.csdn.net/besfanfei/article/details/7966850?_t_t_t=0.821385470568273
Puts & print & p
https://blog.csdn.net/meyoung01/article/details/49026065
https://www.cnblogs.com/yjmyzz/archive/2010/02/22/1671130.html
https://blog.csdn.net/qew110123/article/details/38752067
Self
https://blog.csdn.net/ttyue_123/article/details/79199329
https://blog.csdn.net/zyhmz/article/details/80261815
https://blog.csdn.net/sunyllove/article/details/52330092
https://www.jianshu.com/p/3cac985ce051
https://www.jb51.net/article/114416.htm
attr
https://ruby-china.org/topics/16371
https://www.cnblogs.com/licongyu/p/5522030.html
https://blog.csdn.net/cook2eat/article/details/51449781
Alise
https://www.cnblogs.com/smallbottle/p/3968704.html
https://www.douban.com/note/610265458/
Module
https://blog.csdn.net/wangjianno2/article/details/51704381
http://www.51testing.com/html/79/605679-851921.html
https://blog.csdn.net/liuk10/article/details/51033911
https://www.jb51.net/article/65946.htm
https://ruby-china.org/topics/27512
https://blog.csdn.net/u014311792/article/details/70479893
Block
https://www.jb51.net/article/85249.htm
https://www.jb51.net/article/85251.htm
https://www.jb51.net/article/85245.htm
https://www.jb51.net/article/85253.htm
https://blog.csdn.net/y550918116j/article/details/76444055
https://blog.csdn.net/gxcbuf/article/details/51225827
Encoding
https://www.cnblogs.com/rockchip/archive/2013/07/16/3192501.html
https://www.jianshu.com/p/90475f44cc95
Rescue & ensure
https://www.jb51.net/article/12884.htm
http://blog.sina.com.cn/s/blog_622439560101dmim.html
https://www.jb51.net/article/12883.htm
https://www.cnblogs.com/coderlee/archive/2008/01/17/1042831.html
Object-oriented
http://www.runoob.com/ruby/ruby-object-oriented.html
Gems
Ruby Gem package creation
https://blog.csdn.net/kucss/article/details/7163563
Gems Image Server
https://www.cnblogs.com/ZJUT-jiangnan/p/4848873.html
https://blog.csdn.net/chinazgr/article/details/52932391
Gems Management Command
https://blog.csdn.net/hxker/article/details/44339501
http://www.runoob.com/ruby/ruby-environment.html
https://www.cnblogs.com/xing901022/p/4918832.html
IDE —— VS Code
Multi Tab https://www.v2ex.com/t/399867
Ruby Rspec
https://github.com/rspec/rspec-expectations
https://wenku.baidu.com/view/3de7a5d7aeaad1f346933f6b.html
https://www.jianshu.com/p/1db9ee327357
https://www.jianshu.com/p/d6e601889bf5
https://blog.csdn.net/zhihuichina/article/details/76581206
https://ruby-china.org/topics/33592
https://www.cnblogs.com/or2-/p/5186010.html
https://blog.csdn.net/today520/article/details/18547135
http://www.51testing.com/html/97/n-855197.html
https://www.jianshu.com/p/4bc09f190084
http://www.siwei.me/blog/posts/origin_from_javaeye_591
http://reverocean.iteye.com/blog/1489957
https://ruby-china.org/topics/26442
https://www.cnblogs.com/fanxiaopeng/p/3563772.html
Ruby Selenium
https://www.cnblogs.com/hua198/p/5709335.html
https://ruby-china.org/topics/34741
https://ruby-china.org/topics/20380
https://blog.csdn.net/qq_36904221/article/details/53436248
https://blog.csdn.net/janne09/article/details/7703862
https://blog.csdn.net/qq_38382543/article/details/72593645
https://blog.csdn.net/janne09/article/details/7703862?utm_source=copy
Ruby Selenium error
https://blog.csdn.net/sinat_29673403/article/details/78459648