本文介绍了在Ruby on Rails中,'#encoding:utf-8'和'config.encoding =“utf-8”'不同?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

  c code code code code在ruby文件中,utf-8 告诉ruby这个文件包含非ASCII字符。



这两种情况是不同的。第一个(在 config / application.rb )告诉rails一些东西,并没有什么关系ruby本身如何解释源文件。



如果你是懒惰的,你可以设置环境变量 RUBYOPT = -Ku ,并希望ruby自动设置默认文件编码 .rb 文件到 utf-8 ,但我宁愿建议将非ASCII码位置放在翻译文件中并引用与 I18n.t 。


I can specify any ruby file to use specific encoding by add a comment line at its top:

#encoding: utf-8

But in Rails' config/application.rb, I found this:

config.encoding = "utf-8"

Are they different? If I have set config.encoding = "utf-8", still I need #encoding: utf-8?

解决方案

The config.encoding = "utf-8" part in config/application.rb is related to how rails should interpret content.

#encoding: utf-8 in a ruby file tells ruby that this file contains non-ascii characters.

These two cases are different. The first one (in config/application.rb) tells rails something, and has nothing at all to do with how ruby itself should interpret source files.

You can set the environment variable RUBYOPT=-Ku if you're lazy and want ruby to automatically set the default file encoding of .rb files to utf-8, but I'd rather recommend that you put your non-ascii bits in a translation file and reference that with I18n.t.

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08-20 11:57
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