Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
285 views
in Technique[技术] by (71.8m points)

Why are methods in Ruby documentation preceded by a hash sign?

When I see any Ruby method printed in text, it usually appears as:

Class#method

or

#method

Now, I would use:

Class.method

Why are all Ruby methods preceded by a pound sign? Is there any reason for it?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Note that the convention is:

Class#method

rather than

object#method

In code you would have object.method, if object was an instance of class. The # convention is not used in code.

From the RDoc documentation:

Use :: for describing class methods, # for describing instance methods, and use . for example code.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...